What was found
CAPT FMC DEP/APR BUTTON - MUST PUSH VERY HARD TO MAKE IT WORK. GROUNDED - YES. REPLACED CAPT FMCS CDU KEYBOARD REF AMM 34-61-01-000-801 AND 34-61-01-400-801. TESTS OK PER SAME REF.
- Difficulty date
- September 12, 2019
- Submitted
- September 13, 2019
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 15,590 hours, 4,958 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Keyboard
- Part number
- 17694406
- Condition
- Defective
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.