Equinoxx Aviation delivers expert jet maintenance and repair services across the Southeast. From routine inspections and heavy maintenance to avionics upgrades and rapid AOG support, our certified technicians keep your jet flying safely and efficiently with minimized downtime. HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT PISTON. TURBOPROP. JET Maintenance LEARN MORE We provide professional aircraft inspections and maintenance for private and corporate jets, primarily from our bases at JAX and LZU. What we do Our experienced A/P mechanics deliver scheduled phase inspections, major and minor checks, calendar-based services where applicable, and detailed pre-buy evaluations on popular business jet models including Gulfstream, Cessna, Bombardier, Dassault Falcon, Beechjet, Hawker, Learjet, and similar turbine powered aircraft. Explore Services Aircraft We Service And More! OVERVIEW Technical & personalized aircraft maintenance and repair services. At Equinoxx Aviation, meticulous workmanship is only the foundation. What truly distinguishes our aircraft maintenance and repair services is our consultative approach, our strong partnerships with leading manufacturers, and our unwavering focus on maximizing your aircraft’s reliability, performance, and value. Reach out to our team today and experience the Equinoxx difference for yourself. Contact Us OUR SERVICES Diverse solutions tailored to your every need Heavy Scheduled Maintenance Comprehensive heavy scheduled maintenance, phase checks, and major interval inspections for jets, turboprops, and piston aircraft with meticulous attention to OEM standards, minimizing downtime while ensuring full regulatory compliance. Engine Maintnenance & Hot Section Inspections Expert engine maintenance, hot section inspections, borescope evaluations, and performance restorations on all turbine and piston powerplants using factory procedures and quick-turn capabilities to keep your aircraft flying reliably. AOG (Aircraft on Ground) Rapid Response 24/7 AOG team offers rapid-response mobile repair services across the Southeast, mobilizing experienced technicians and parts support to resolve issues quickly and get your aircraft safely back in the air with minimal downtime. Airframe Structural Repair & Corrosion Control Airframe structural repairs, composite restoration, sheet-metal fabrication, and proactive corrosion control programs tailored to Southeast operating environments to maintain structural integrity and extend the life of your aircraft. Landing Gear Overhaul & Servicing System Complete landing gear overhauls, strut servicing, wheel and brake maintenance, and detailed NDT inspections to factory tolerances, ensuring safe, reliable gear performance with full documentation and traceability. Flight Control & Hydraulic System Maitnenance Our team expertly maintains, rigs, troubleshoots, and repairs flight control surfaces and hydraulic systems, delivering precise handling, leak-free operation, and zero-defect returns to service on all aircraft types. Avionics Install Upgrade & Repair As an authorized Garmin dealer, we provide professional avionics installations, upgrades, troubleshooting, and repairs—from basic panel work to full glass cockpit retrofits—with complete testing, certification, and logbook documentation. Get an Estimate What sets Equinoxx Aviation Services apart from other MROs? While many MROs treat aircraft maintenance like just another job, at Equinoxx Aviation every maintenance event is handled as if it were our own aircraft. Our team welcomes owner-operators into the hangar, talks openly about the details, and truly listens to what you need and expect from your plane. We take the time to understand your aircraft, your mission, and your goals — delivering the personal attention and honest communication that has defined Equinoxx maintenance services from day one. Learn More Have a question about jet aircraft maintenance, upgrades, or refurbishments? Contact the Equinoxx Aviation Team HERE Breno Lemos Director of Maintenance - Jet Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Equinoxx Aviation offers comprehensive FAA Part 145 aircraft services including maintenance, repair, and overhaul for piston, turboprop, and jet aircraft. Expert Garmin and Avidyne avionics installation, upgrades, and fast AOG support across the Southeast. Professional, reliable, and safety-focused MRO solutions HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT SERVICES Exceptional aircraft maintenance and upgrades CONTACT US At Equinoxx Aviation, we’re driven by more than technical expertise. We’re genuinely passionate about customer service, and there’s nothing we enjoy more than welcoming owners and operators into the hangar to talk shop and understand exactly what you need from your aircraft. What we do Our experienced A/P mechanics deliver scheduled phase inspections, major and minor checks, calendar-based services where applicable, and detailed pre-buy evaluations on popular business jet models including Gulfstream, Cessna, Bombardier, Dassault Falcon, Beechjet, Hawker, Learjet, and similar turbine powered aircraft. Learn More Your Needs, Our Services We deliver full-service maintenance, repair, and avionics solutions for jet, turboprop, and piston aircraft throughout the Southeast, including routine and major airframe/engine work, Garmin sales and installations, panel upgrades, component overhauls, and rapid 24/7 AOG response to keep your aircraft safe, compliant, and flying with minimal downtime. Scheduled & Unscheduled Maintenance IFR Certification AOG & Emergency Heavy Maintenance ( A,B,C,D) Interior Refurbishment Pre Buy & Pre Sell Support Comprehensive Avionics Services Engine & Hot Section Inspection Aircraft Management Aircraft We Service And More! OVERVIEW Technical & personalized aircraft maintenance and repair services. At Equinoxx Aviation, meticulous workmanship is only the foundation. What truly distinguishes our aircraft maintenance and repair services is our consultative approach, our strong partnerships with leading manufacturers, and our unwavering focus on maximizing your aircraft’s reliability, performance, and value. Reach out to our team today and experience the Equinoxx difference for yourself. Contact Us What sets Equinoxx Aviation Services apart from other MROs? While many MROs treat aircraft maintenance like just another job, at Equinoxx Aviation every maintenance event is handled as if it were our own aircraft. Our team welcomes owner-operators into the hangar, talks openly about the details, and truly listens to what you need and expect from your plane. We take the time to understand your aircraft, your mission, and your goals — delivering the personal attention and honest communication that has defined Equinoxx maintenance services from day one. Explore Real Stories, Real Satisfaction What Our Customers Are Saying Steve Shaner I consider Steve the guru of aircraft maintenance in the southeast U.S.A. His extensive experience with piston and turbine aircraft has made him one of the most knowledgeable aircraft mechanics I have ever known. Steve's standards for safety, ethics and integrity are the highest I have seen in the aircraft maintenance industry Jon - Advanced Aviation Equinox is a top shelf all inclusive aircraft maintenance shop. As an owner of a flight school, I would trust the staff at Equinox to repair any of the aircraft on the flight line. Awesome staff. Ben Winter Matt and his team at Equinoxx performed some very time sensitive critical diagnostic repairs on my Mooney after autopilot issues appeared post installation at another avionics shop. They were knowledgeable, courteous, and went above and beyond to get my back in the air. I can't recommend them highly enough and will be returning for any maintenance needs. Paul Wood Excellent customer service and follow up. Easy to reach and proactive in giving updates, progress reports on the work being performed. Highly recommend. Vincent Wolznek Great service and support much needed in the greater ATL. Thanks all. Oscar Miller Great organization with friendly and attentive staff! They take great care of my Bonanza when I need service.

Contact Equinoxx Aviation for FAA Part 145 aircraft maintenance, avionics installations, or AOG support. Reach our team in Lawrenceville (KLZU), Jacksonville and surrounding Southeast bases. Get fast quotes, schedule service, or request emergency AOG assistance today. HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT Contact a Repair Station JAX Jet Services Avionics AOG Call Now Jacksonville International Airport Phone: 904-830-1188 Email: jax@equinoxxaviation.com Address : 14900 Yonge Dr. Jacksonville, FL 32218 Open M-F | 8am to 5pm LZU Piston Services Turboprop Services AOG Avionics Call Now Gwinnett County Briscoe Airfield Phone: 770-962-9092 Email: info@equinoxxaviation.com Address : 850 Airport Rd Lawrenceville, GA 30046 Open M-F | 8am to 5pm HEG Piston Services Avionics Call Now Herlong Recreational Airport Phone: 904-660-2414 Email: heg@equinoxxaviation.com Address : 9300 Normady Blvd. Jacksonville, FL 32221 Open M-F | 8am to 5pm CONTACT HOME / CONTACT / Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Equinoxx Aviation locations across the Southeast: FAA Part 145 repair station at KLZU (Lawrenceville, GA) with additional bases and AOG coverage in Jacksonville (JAX), Herlong (HEG), and next year Tampa (Peter O. Knight KTPF), and surrounding areas. Piston, turboprop, jet maintenance, avionics, and rapid response support HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT LOCATIONS At Equinoxx Aviation, we operate FAA Part 145 repair stations at three strategic locations across the Southeast in Metro Atlanta and Metro Jacksonville Areas. Our LZU and HEG bases specialize in propeller-driven piston and turboprop aircraft, delivering full-service maintenance, annual inspections, troubleshooting, repairs. LZU supports avionics upgrades, install and troubleshooting for all aircraft types. Our JAX location, supports business jet operations including Cessna Citation, Beechjet, Hawker, Learjet, and other turbine-powered aircraft with phase inspections, jet troubleshooting, AOG response, and complete avionics services. This regional network allows us to provide fast, expert care tailored to each aircraft type while covering most of the Southeast with mobile AOG support when needed. Whether you fly piston, turboprop, or jet, our team is ready to keep your aircraft safe, compliant, and flying. Tampa soon! Gwinnett County - LZU Georgia Jacksonville Intl' - JAX Florida Herlong Recreational - HEG Florida Proudly Serving the South East Our multiple locations and AOG coverage encompass most of the south east. Conatct Us Real Stories, Real Satisfaction What Our Customers Are Saying Steve Shaner I consider Steve the guru of aircraft maintenance in the southeast U.S.A. His extensive experience with piston and turbine aircraft has made him one of the most knowledgeable aircraft mechanics I have ever known. Steve's standards for safety, ethics and integrity are the highest I have seen in the aircraft maintenance industry Jon - Advanced Aviation Equinox is a top shelf all inclusive aircraft maintenance shop. As an owner of a flight school, I would trust the staff at Equinox to repair any of the aircraft on the flight line. Awesome staff. Ben Winter Matt and his team at Equinoxx performed some very time sensitive critical diagnostic repairs on my Mooney after autopilot issues appeared post installation at another avionics shop. They were knowledgeable, courteous, and went above and beyond to get my back in the air. I can't recommend them highly enough and will be returning for any maintenance needs. Paul Wood Excellent customer service and follow up. Easy to reach and proactive in giving updates, progress reports on the work being performed. Highly recommend. Vincent Wolznek Great service and support much needed in the greater ATL. Thanks all. Oscar Miller Great organization with friendly and attentive staff! They take great care of my Bonanza when I need service. Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Expert Garmi, Avidyne and mor e avionics sales, installation, upgrades, and troubleshooting at Equinoxx Aviation. FAA Part 145 certified technicians deliver reliable avionics solutions for piston, turboprop, and jet aircraft with fast turnaround and full Southeast AOG support. HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT CAPABILITIES Avionics LEARN MORE As a trusted leader in avionics upgrades and installations across the Southeast, our FAA-certified avionics team brings the practical insight and hands-on experience you need to select and install the right systems for your piston, turboprop, or jet. We specialize in Garmin G1000, G500 TXi, GTN, GNS, and ADS-B solutions — delivering modern glass cockpits, reliable IFR capability, and seamless integration with on-site testing and certification. OVERVIEW We take a consultative approach to Garmin avionics upgrades and installations for your piston and turboprop aircraft. We take our role as avionics consultants seriously. Our team critically evaluates the latest Garmin technologies to deliver informed, cost-effective solutions for your piston, turboprop, or light jet. Our expert technicians then perform precise installations that meet the highest standards. Explore OUR AVIONICS PARTNERS AND MORE! OUR SERVICES Solutions tailored to your every need Install, Repair, & Troubleshooting Our FAA-certified avionics technicians provide expert installation, repair, and troubleshooting for all major systems and related aircraft electronics on piston, turboprop, and jet aircraft. We diagnose squawks, perform precise repairs, and complete full installations with on-site testing and certification to get your aircraft back in the air fast. Garmin Certified Dealer As a Garmin Certified Dealer, Equinoxx Aviation is authorized to sell, install, and support the latest and greatest Garmin avionics products. Our team stays current on every new release — including the newest G1000 NXi enhancements, G500 TXi / G600 TXi displays, GTN Xi series, GFC 600/700 autopilots, and advanced ADS-B solutions — so we can deliver the most modern, reliable upgrades for your aircraft. ADS-B Installations We provide complete ADS-B Out installations that meet 91.225 and 91.227 compliance with zero guesswork. We handle everything in one visit: • Precise panel layout and installation • Wiring, antenna placement, and configuration • Full functional testing and IFR certification • Complete documentation and FAA paperwork Whether you need a simple stratus replacement or a full glass cockpit integration, we deliver reliable, cost-effective ADS-B solutions. Full Panel Upgrade This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service. RVSM This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service. Flight Deck Modernization This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service. Cabin Entertainment This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service. Special projects This is the space to describe the service and explain how customers or clients can benefit from it. It’s an opportunity to add a short description that includes relevant details, like pricing, duration, location and how to book the service. Get an Estimate Certified Garmin Dealer Featuring the latest and greatest We proudly feature the Garmin G1000 NXi and G5000 integrated flight decks along with the GTN 750Xi / 650Xi touchscreen navigators and full ADS-B Out/In solutions, delivering modern glass-cockpit performance, WAAS precision, superior situational awareness, and future-proof compliance for jets, turboprops, and high-end piston aircraft. Have a question about avionics upgrades, installation, or troubleshooting ? Contact the Equinoxx Aviation Team HERE Matt Katz Director of Avionics Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Equinoxx Aviation holds FAA Part 145 certification as a fully authorized repair station. We provide compliant maintenance, repair, and overhaul (MRO) services for piston, turboprop, and jet aircraft, plus Garmin/Avidyne avionics installations and rapid AOG support across the Southeast. HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT PART 145 IFR Certifications LEARN MORE Delivering fast, accurate biennial IFR certifications — including pitot-static, transponder, ADS-B, altimeter, and encoder testing. Overview IFR certifications keep your aircraft legally IFR-current, dispatch-reliable, and safe in the IFR system. At Equinoxx we perform them with the same ownership mindset we’d use on our own aircraft — quick turnaround, detailed documentation, and clear explanations of any discrepancies. Explore IFR Certification Services We handle certifications for jets, turboprops, and piston aircraft. Contact Us Pitot-Static, Altimeter & Altitude Encoder Certification This is the cornerstone IFR certification. Every 24 calendar months (and after any static system work), we test the entire static system for leaks, calibrate all altimeters, and verify the altitude encoder. Accurate altitude reporting is non-negotiable for ATC separation and safe instrument approaches. Transponder & ADS-B Certification Required every 24 calendar months for any transponder-equipped aircraft. We perform full ramp tests covering Mode A, C, S, and ADS-B Out performance. In today’s environment, a properly certified ADS-B system is essential for flying in controlled airspace and avoiding violations. VOR Receiver Check If you’re still using VOR for IFR navigation, it must be checked within the preceding 30 days. We verify accuracy to ±4° on the ground or ±6° airborne. Even with modern GPS, many operators keep VOR as a reliable backup. Aircraft IFR Equipment & Avionics Conformity This covers the overall IFR certification of the aircraft — ensuring required instruments (attitude indicator, heading indicator, turn coordinator, etc.), comm/nav radios, and avionics (especially Garmin installations) meet FAA standards. We handle Garmin G1000, G5000, and legacy system upgrades plus the required logbook entries and FAA Form 337 documentation when needed. Our Difference At Equinoxx Aviation, we treat every IFR certification (91.411, 91.413, VOR, and avionics conformity) with the same care we’d give our own aircraft — using precision equipment, thorough documentation, and catching issues before they ground you. We don’t just certify your systems; we explain the results clearly, show you the data, and build a practical recurring compliance plan that fits your mission and minimizes downtime. Choose Equinoxx for IFR work and experience the difference of a Part 145 shop that partners with you, not just processes your ticket. Contact Us Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Rapid AOG (Aircraft On Ground) support from Equinoxx Aviation. Our Southeast team delivers fast, reliable maintenance and repair for piston, turboprop, and jet aircraft. Minimize downtime with 24/7 response across Georgia, Florida, and beyond HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT EMERGECY SERVICES AOG Support LEARN MORE At Equinoxx Aviation, our A&P-staffed AOG dispatch team delivers immediate response with both U.S. and international capabilities. Our Rapid Response Teams provide best-in-class remote and on-site support across the Southeast, the entire country, and beyond. For immediate AOG assistance, call 904-830-1188 Overview Technical & personalized aircraft maintenance and repair services. At Equinoxx Aviation, meticulous workmanship is only the foundation. What truly distinguishes our aircraft maintenance and repair services is our consultative approach, our strong partnerships with leading manufacturers, and our unwavering focus on maximizing your aircraft’s reliability, performance, and value. Reach out to our team today and experience the Equinoxx difference for yourself. Contact Us Aircraft We Service And More! OUR AOG SERVICES Solutions tailored to your every need Rapid Parts Sourcing & Logistics Critical for any AOG—whether a failed sensor, hydraulic component, or avionics . We leverage AOG hotlines, priority shipping, and our network to locate and deliver parts fast, often same-day or overnight. Includes customs handling for international ops. On-Site Mobile Diagnostics & Troubleshooting Our fly-out teams arrive with diagnostic tools to quickly isolate issues in engines, avionics, or systems. This prevents unnecessary part swaps and gets eyes on the aircraft immediately, often at remote fields Engine-Related Repairs & Support Oil leaks, sensor failures, or performance issues are common AOG triggers. We handle on-wing troubleshooting, borescope inspections, and coordination for engine changes or rentals through our partners. Landing Gear Troubleshooting & Repair One of the top AOG causes—extension/retraction failures, leaks, or damage. We address hydraulics, actuators, tires, brakes, and perform emergency rigging or component swaps on-site. Hydraulic System Emergency Repairs Leaks, pump failures, or pressure loss affect gear, flaps, brakes, and controls. Our technicians perform field seals, hose replacements, fluid servicing, and pressure tests to restore functionality quickly Avionics Diagnostics, Repair & Replacement As Garmin dealers and installers, we excel here—fixing comm/nav failures, display issues, autopilot malfunctions, or software glitches. We often resolve these with updates or swaps, minimizing downtime Structural & Damage Assessments/Repairs Bird strikes, FOD, or minor dents require immediate surveys, temporary repairs, and documentation for return-to-service. We handle composites and sheet metal in the field when possible. Electrical & Power System Recovery Battery, generator, or wiring failures can ground a jet instantly. We perform charging, alternator/generator swaps, wiring repairs, and full system testing—often combined with avionics work What sets Equinoxx Aviation Services apart from other MROs? While many MROs treat aircraft maintenance like just another job, at Equinoxx Aviation every maintenance event is handled as if it were our own aircraft. Our team welcomes owner-operators into the hangar, talks openly about the details, and truly listens to what you need and expect from your plane. We take the time to understand your aircraft, your mission, and your goals — delivering the personal attention and honest communication that has defined Equinoxx maintenance services from day one. Explore Have a question about AOG, Emergency or Unscheduled Maintenance? Contact the Equinoxx Aviation Team HERE Breno Lemos Director of Maintenance - Jet Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

Find answers to frequently asked questions about Equinoxx Aviation’s services. Learn more about our aircraft maintenance programs for jets, turboprops & pistons, Garmin avionics installations, AOG response times, turnaround expectations, and what to expect when working with our Southeast MRO team HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT Helping You Make Informed Decisions Frequently Asked Questions What types of aircraft does Equinoxx Aviation Services work on? We provide maintenance, repair, and avionics services for most general aviation aircraft—including single-engine piston, turboprops, and corporate/private jets. Are you an FAA-certified repair station? Yes. We are a fully FAA Part 145 certified Repair Station with IA- and A&P-certified technicians. All work meets or exceeds FAA standards under 14 CFR Part 145. Do you offer 24/7 AOG (Aircraft on Ground) emergency support? Absolutely. Our AOG hotline (904-830-1188) provides rapid response, mobile repairs, nitrogen/oxygen service, and parts support 24/7 across all locations so you’re never stranded. What avionics brands and services do you specialize in? We are an authorized Garmin, Avidyne, L3, Aspen, and other major brand dealer. Services include panel design & installation, upgrades, retrofits, repairs, database updates, and full troubleshooting. How do I get a quote or schedule an inspection? Simply use the form on our homepage or contact site, or call your nearest location (LZU: 770-962-9092 | JAX/HEG: 904-830-1188 or 904-660-2414). We usually respond within the same business day. What are your locations and operating hours? Gwinnett County (KLZU) Mon–Fri 9 AM–5 PM (weekend on-call) Jacksonville Intl (KJAX) - Jacksonville, FL: Mon–Fri 9 AM–5 PM (AOG 24/7) Herlong (KHEG) – Jacksonville, FL: Mon–Fri 9 AM–5 PM Do you perform annual, 100-hour, pre-buy, and jet-specific inspections? Yes—annual/100-hour and 50-hour inspections for piston & turboprop; major/minor, calendar, and manufacturer-specific inspections for jets; plus pre-buy inspections and IFR certifications (RVSM, transponder, pitot-static). What is your quoting and payment process? Quotes are detailed estimates based on the work described. Final billing reflects actual labor and parts. We accept major credit cards (3% fee), ACH, and checks. Net-30 terms are available for established customers. Do you offer aircraft management, acquisition consulting, or interior work? Yes. We provide full aircraft management, brokerage/acquisition support, pre buy inspections, regulatory compliance consulting, and interior refurbishment services to keep your aircraft performing at peak value. FAQ

Equinoxx Aviation – FAA Part 145 certified MRO providing expert maintenance, repair, and overhaul for piston, turboprop, and jet aircraft across the Southeast. Garmin & Avidyne avionics sales, installation & upgrades. Fast, reliable AOG support. Quality work, minimized downtime HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT GENERAL AVIATION AIRFRAME, POWERPLANT, & AVIONICS SERVICES RECOGNIZED. DEPENDABLE. EFFICIENT Equinoxx Aviation has been setting the standard for responsive, high-quality aircraft maintenance across the Southeast. Our team brings deep experience working on piston, turboprop, and jet aircraft. From routine inspections to complex repairs and Garmin avionics installations.we focus on safety, efficiency, and getting your aircraft back in the air quickly. Services AOG Contact 24/7 AOG SERVICE 3 LOCATIONS 145 CERTIFIED REPAIR STATION 30+ Years Experience 500+ Satisfied Customers Excellence About Equinoxx Aviation At Equinoxx Aviation, we provide Comprehensive Aviation Solutions. From propeller-driven aircraft to corporate jets, we provide uncompromising maintenance, repair, and installation services for most types of general aviation aircraft. Read More About Us Professional Care with Every Task Services provided with quality and care. Explore Piston & TurboProp Maintenance Jet Maintenance Avionics Troubleshooting & Repair IFR Certifications AOG / Emergency Ready to inquire? Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit Meet our Leadership Steve Morgan Director of Maintenance - Georgia Breno Lemos Director of Maintenance - Florida Matt Katz Director of Avionics Daisy Chew Chief Real Stories, Real Satisfaction What Our Customers Are Saying Steve Shaner I consider Steve the guru of aircraft maintenance in the southeast U.S.A. His extensive experience with piston and turbine aircraft has made him one of the most knowledgeable aircraft mechanics I have ever known. Steve's standards for safety, ethics and integrity are the highest I have seen in the aircraft maintenance industry Jon - Advanced Aviation Equinoxx is a top shelf all inclusive aircraft maintenance shop. As an owner of a flight school, I would trust the staff at Equinox to repair any of the aircraft on the flight line. Awesome staff. Ben Winter Matt and his team at Equinoxx performed some very time sensitive critical diagnostic repairs on my Mooney after autopilot issues appeared post installation at another avionics shop. They were knowledgeable, courteous, and went above and beyond to get my back in the air. I can't recommend them highly enough and will be returning for any maintenance needs. Paul Wood Excellent customer service and follow up. Easy to reach and proactive in giving updates, progress reports on the work being performed. Highly recommend. Vincent Wolznek Great service and support much needed in the greater ATL. Thanks all. Oscar Miller Great organization with friendly and attentive staff! They take great care of my Bonanza when I need service. Read Our Latest Blogs

Expert piston and turboprop aircraft maintenance at Equinoxx Aviation – FAA Part 145 certified MRO. Annuals, 100-hour inspections, engine overhauls, hot section inspections, propeller service, avionics upgrades, and rapid AOG support for all piston singles/twins and turboprops (King Air, TBM, Pilatus, etc.) across the Southeast. HOME ABOUT US SERVICES MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY MAINTENANCE - JET MAINTENANCE - PISTON & TURBOPROP AVIONICS IFR CERTIFICATIONS AOG / EMERGENCY LOCATIONS FAQ WORK WITH US Menu Close Contact CONTACT PISTON . TURBOPROP . JET Maintenance LEARN MORE We provide professional aircraft inspections and maintenance for general aviation piston and turboprop aircraft, primarily from our bases at HEG and LZU. What we do Our experienced IA-certified A&P mechanics deliver thorough annual inspections, 100-hour and phase inspections, progressive airworthiness programs, detailed pre-buy evaluations, and specialty checks on popular piston and turboprop aircraft including Cessna, Piper, Beechcraft, Cirrus, Diamond, King Air, Pilatus, TBM, Kodiak, and similar models. At Equinoxx Aviation, we exceed minimum FAR requirements using manufacturer procedures and best practices to keep your aircraft safe, reliable, and compliant. Our Southeast Part 145 facilities feature modern borescopes, digital tooling, and Garmin avionics diagnostics, so we can inspect, troubleshoot, and upgrade in one visit — minimizing downtime. Learn More Aircraft We Service OVERVIEW Technical & personalized aircraft maintenance and repair services. At Equinoxx Aviation, meticulous workmanship is only the foundation. What truly distinguishes our aircraft maintenance and repair services is our consultative approach, our strong partnerships with leading manufacturers, and our unwavering focus on maximizing your aircraft’s reliability, performance, and value. Reach out to our team today and experience the Equinoxx difference for yourself. Contact Us OUR SERVICES Solutions tailored to your every need Scheduled Inspections & Compliance Thorough scheduled inspections and ensures full regulatory compliance so your aircraft remains safe, legal, and ready for reliable operation. Engine Maintenance & Overhaul Engine maintenance and complete overhauls on turboprop and piston powerplants using manufacturer-approved procedures and genuine parts for maximum performance and longevity. Troubleshooting Providing rapid, accurate troubleshooting to quickly identify and resolve complex aircraft issues, minimizing downtime and getting you back in the air safely. Pre Buy Inspections Our detailed pre-buy inspections give aircraft buyers clear, unbiased assessments of condition, maintenance history, and potential issues so you can make confident purchasing decisions. Landing Gear & Brake Services Landing gear overhaul, repair, and brake services with meticulous attention to safety-critical components, ensuring dependable ground handling and stopping performance. Propeller & Governor Maintenance Our technicians perform expert propeller balancing, overhaul, and governor maintenance and repair for smooth, efficient, and vibration-free operation across all propeller-driven aircraft. Airframe Structural Repair & Corrosion Control Precise airframe structural repairs and comprehensive corrosion prevention and treatment, restoring strength and protecting your aircraft’s long-term airworthiness. Avionics Installation, Upgrades & Repair We handle professional Garmin and other leading avionics installations, upgrades, and repairs with full certification, modern test equipment, and clean, reliable workmanship that enhances both safety and situational awareness. What sets Equinoxx Aviation Services apart from other MROs? While many MROs treat aircraft maintenance like just another job, at Equinoxx Aviation every maintenance event is handled as if it were our own aircraft. Our team welcomes owner-operators into the hangar, talks openly about the details, and truly listens to what you need and expect from your plane. We take the time to understand your aircraft, your mission, and your goals — delivering the personal attention and honest communication that has defined Equinoxx maintenance services from day one. Explore Have a question about aircraft maintenance, upgrades, or refurbishments? Contact the Equinoxx Aviation Team HERE Steve Morgan Director of Maintenance - Piston & TurboProp Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit

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IFR Certification IFR Certification Our Avionics specialists perform the required inspections and tests to ensure your aircraft meets all FAR 91.205, 91.411, and 91.413 standards for safe and legal IFR operations. We handle everything from basic recertification to full panel upgrades, always following strict OEM procedures and FAA guidelines to deliver compliant, reliable results with minimal downtime. Key IFR certification services include: • Pitot static system testing and leak checks per FAR 91.411 and Part 43 Appendix E • Altimeter system inspection, calibration, and accuracy verification up to operating altitudes • Automatic pressure altitude reporting (Mode C / S) system testing and correlation • Transponder inspection, reply testing, and ADS B Out performance verification per FAR 91.413 and Part 43 Appendix F • Comprehensive avionics functional checks including comm, nav, autopilot, and flight instrument integration • Heated pitot tube and static port functionality verification • Post certification ground and flight testing to confirm system performance Our team combines decades of hands on experience with a strong commitment to transparent communication and efficient processes. Featured Products Garmin G500 TXi Garmin GFC 500 Garmin GTN Series Ready to inquire? Get An Estimate Last name * Dropdown Service type Aircraft Type Aircraft Type Describe Servicing Needs Submit