What was found
FMC LOCKED UP DURING PREFLIGHT. GROUNDED - YES. PERFORMED BITE PROCEDURE ON FMCS L & R IAW B737-800 FIM 34-61 TASK 801 ALL TESTS PASSED.
- Difficulty date
- March 19, 2023
- Submitted
- March 21, 2023
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 59,759 hours, 17,592 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.