What was found
(CAN) WHILE CONDUCTING A GLACIER SURVEY (6000FT), FD DECOUPLED COMPLETELY WITH BOTH AP DEGRADED AND FD CAS MESSAGES. THIS OCCURRED FOLLOWING A HEADING RESET IN HEADING PRESET MODE (FMS-45). (TC# 20190708005)
- Difficulty date
- August 28, 2018
- Submitted
- August 17, 2020
- Operation
- General aviation
- Make and model
- Bell 429
- Aircraft time
- 1,160 hours
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adiru
- Part number
- 429075123105
- Condition
- Unreliable
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- H
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.