What was found
DUAL FMC FAILURE RESTORED < 5MIN AFTER FAILURE IRS DRIFT ON NEXT PAGE. GROUNDED - YES. C/W FMC RESET AND TEST REF B737-900 FIM 34-61-TASK 836. RESET PASSED.
- Difficulty date
- August 28, 2022
- Submitted
- August 30, 2022
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 36,566 hours, 11,687 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- UNKNOWN
- Condition
- Failed
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.