What was found
CAPT FMC FAIL ON TAXI IN. GROUNDED - YES. INFLIGHT FAULT, GROUND FAULT OF "PGM FAULT" FOR L/H FMC. PERFORMED B737-900 FIM 34-61 TASK 836. OPS NORMAL. 1 EA C/B ON P18-2 OPENED, THEN RESET FOR FIM. ETOPS GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- March 31, 2017
- Submitted
- April 4, 2017
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 5,822 hours, 1,919 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.