What was found
THE F/O MCDU L-3 PUSH BUTTON FAILING. TAKES SEVERAL ATTEMPTS TO GET IT TO WORK. ACFT GROUNDED. REPLACED FOS MCDU KEYBOARD. GROUND VERIFICATION SUCCESSFUL REF AMM 34-61-01.
- Difficulty date
- August 2, 2012
- Submitted
- August 28, 2012
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 20,918 hours, 6,731 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Keyboard
- Part number
- 17410802
- Condition
- Failed
- 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.