What was found
LEFT MCDU KEYS ARE WORN, "PROG" KEY HAS NO ACTION, DIFFICULT TO RECEIVE FEEDBACK WHEN THAT PAGE SELECTED. ACFT GROUNDED. R & R LT FMCS CDU KEYBOARD, OPS CHECK GOOD IAW AMM 34-61-01-000-801/400-801.
- Difficulty date
- May 29, 2015
- Submitted
- June 2, 2015
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 34,578 hours, 10,194 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Keyboard
- Part number
- 17410802
- Condition
- Inoperative
- Location
- Display
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.