What was found
INITIAL CLIMB OUT, SIMULTANEOUS FAILURE 3 SYSTEMS - RADAR ALTIMETER "ERRONEOUS AUDIO ALTITUDE", AUTO PILOT 1 & 2 FAIL - AUTO THROTTLE.
- Difficulty date
- September 11, 2021
- Submitted
- September 14, 2021
- Operation
- Air carrier
- Aircraft
- N546JN
- Make and model
- Doug MD11F
- Aircraft serial
- 48546
- Aircraft time
- 81,749 hours, 14,749 cycles
- System (JASC)
- 2200 · Auto Flight System
- Part
- Unknown
- Condition
- Multiple Fail
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.