What was found
DURING START/RUN-UP, TRANSPONDER WOULD NOT DISPLAY OAT OR DA. REMOVED AND REPLACED #2 ADU IAW AMM 34-11-00, 4-1. MOC SUCCESSFULLY COMPLETED.
- Difficulty date
- August 18, 2022
- Submitted
- August 18, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 08720839273
- Aircraft time
- 3,264 hours
- System (JASC)
- 3415 · High Speed Warning
- Part
- Air Data Module
- Part number
- C17027DA01
- Part serial
- 3234
- Condition
- Failed
- Stage of operation
- HO
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.