What was found
TECH SERVICES REQUEST FOLLOW-UP TO HISTORY OF #1 (LEFT) FMC FAILED AND REBOOTING. REPLACE LEFT FMC. GROUNDED - YES. REMOVED AND REPLACED #1 (LEFT) FMC REF B737-9 AMM 34-61-02. OPS CHECK GOOD. NO FAULTS NOTED.
- Difficulty date
- March 24, 2023
- Submitted
- March 27, 2023
- Operation
- Air carrier
- Aircraft
- N977AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43391
- Aircraft time
- 2,710 hours, 818 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1762000101
- Part serial
- 015816
- Condition
- Faulty
- Location
- E/E Shelf E5-2
- Part time
- 2,710 hours, 818 cycles
- Stage of operation
- IN
- 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.