MAG Avionics Your Pitot-Static, Transponder and RVSM Experts

Your Pitot-Static, Transponder
and RVSM Experts.



MAG Avionics Services

MAG Avionics LLC, will bring the avionics repair station to your facility. We provide all areas of avionics repair and troubleshooting. We are also proud to offer the 24 month IFR and VFR inspections required by FAR 91.411 and 91.413. We recertify your altimeter, air data computers, transponder and altitude reporting systems. Additionally, we can recertify your RVSM (Reduced Vertical Separation Minimums) aircraft and perform skin mapping - waviness inspections. We are also rated to make adjustments to your altimeters and encoders at your aircraft which will save you time and money.

Most turboprop/jet operators accomplish in the ELT, ULB and any aneroid/barometric switch inspection-tests at the same time as the IFR or RVSM inspection. MAG Avionics LLC can perform all those inspections during the same visit.

Furthermore, we use a state of the art digital pitot static test box during our inspections. We can also assist with any troubleshooting that requires simulating altitude and/or airspeed. Examples are autopilot altitude hold problems, elevator feel discrepancies, splits in airspeed or altitude, etc. MAG Avionics LLC specializes in the pitot-static, transponder and altitude reporting systems to assure your aircraft is certified properly and quickly. We also stock most common items to reduce your aircraft ground time. We support all aircraft from single engine to the latest business jets. We bring our experience to your facility. Call or email now for a quote.

Our services include:

  • Altitude Problems
  • FAR 91.411 & 91.413 Inspections 
  • Altimeter Recertification
  • ELT Testing (121.5 and 406Mhz)
  • Pitot-Static Leak Checks
  • ADS-B
  • Transponder Recertification 
  • Underwater Locator Beacon test-inspection
  • Encoder Data Correspondence
  • VHF and HF communication systems troubleshooting and repair
  • RVSM Recertification
  • RVSM Skin Mapping
  • Transponder Mode A/C/S troubleshooting
  • TCAS troubleshooting
  • Airspeed problems
  • Navigation troubleshooting and repair 
  • All VOR/ILS/MB, GPS and IRS navigation systems
  • AC or DC generation systems
  • Inverter or Transformer Rectifier problems
  • General avionics or electrical troubleshooting
  • Wiring repair
  • Weather Radar
  • Radar Altimeters
  • We are experienced at avionics troubleshooting to quickly and accurately identify and repair whatever symptoms your avionics are experiencing.


MAG Avionics is Authoried to Perfrom AeroMech STC Skin Mapping

Click here for a copy of the
Work Order Authorization Form. 

MAG Avionics Work Order

Click Here to See Our Capability List

MAG Avionics is a member of the Aircraft electronics Association

We are an FAA Certified Repair Station with the instrument and radio ratings required for this testing.
   Click here for a copy of the
Repair Station Certificate. 

MAG Avionics LLC has an approved antidrug and alcohol misuse prevention program.
Click here for a copy of our A449 Ops Specs.

Fully Insured

Contact us now to schedule an appointment or request a quote.


Phone: 713.247.9174
Fax: 832.442.3501


Airports served:
Other airports served by request.

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