What was found
ADSB INOP ON MULTIPLE AIRCRAFT USING THIS SYSTEM. THERE’S NO ANNUNCIATION THAT IT’S NOT WORKING, SO USUALLY DISCOVERED BY ACCIDENT MONTHS AFTER UNSAFE OPERATION. MANUFACTURER REFUSES TO DO ANYTHING ABOUT IT
- Difficulty date
- December 11, 2021
- Submitted
- December 15, 2021
- Operation
- General aviation
- Aircraft
- N4346J
- System (JASC)
- 3600 · Pneumatic System
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.