What was found
INTERMITTENT FAIL NR 1 FMC. ACFT GROUNDED, REF FIM 34-61, TASK 807, VERIFIED FMC COMES UP NORMAL. IN FLIGHT FAULTS SHOW 1 "PGM FAULT". ACFT HAS NO OTHER RECENT HISTORY.
- Difficulty date
- August 4, 2016
- Submitted
- August 8, 2016
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 7,268 hours, 2,382 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.