Does Southeast Aerospace offer “Shop” pricing for the TT31 Mode S Transponder?
Per FAA Part 91.413 (ATC transponder tests and inspections), after any installation or maintenance on an ATC transponder, the integrated system must be tested, inspected, and found to comply with specific performance standards. In addition, Section 7 of the TT31 installation manual indicates that a post installation check should be carried out to verify correct Mode S address programming. A Mode S test set is required for this testing. For proper certification, these sets must be conducted by a certified repair station with a Class III radio rating or limited rating appropriate to the test being performed. In order to receive the Shop price for the TT31 transponder ($2150), interested parties must submit a Repair Station license and Operation Specifications certificate to Southeast Aerospace.