What was found
CAPTAIN'S CDU BUTTONS ARE WORN & DIFFICULT TO USE LSK 6R AND CLR BUTTONS. REMOVED & REPLACED CAPTAIN'S FMC CDU KEYBOARD REF MM 34-61-01-000-801 & 34-61-01-400-801. OPS NORMAL. ETOPS GND VERIFICATION SUCCESSFUL.
- Difficulty date
- March 30, 2012
- Submitted
- April 2, 2012
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 19,988 hours, 6,204 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Keyboard
- Part number
- 17694402
- Condition
- Worn
- Location
- Cdu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.