For G3X equipped aircraft, see See 190-01499-10 Garmin GTX 34R/45R Installation Manual and 190-01115-01 Garmin G3X/G3X Touch Installation Manual for a description of equipment, installation instructions maintenance instructions, and troubleshooting guidelines.

For the Aera 796 equipped aircraft, see 00560-00-AQ--TRiG TT21/TT22 Mode S Transponder Installation Manual for transponder troubleshooting.

Reference SAFO 17002 as needed while performing transponder and VHF maintenance tasks.

Contact an FAA approved technician or repair facility to perform transponder tests and inspections per 14 CFR Part 43, Appendix F.