Service difficulty report · Keyboard · Boeing 737990ER

Difficulty date
October 12, 2019
Submitted
October 14, 2019
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
14,157 hours, 4,582 cycles
Part
Keyboard
Part number
17694406
Condition
Sticking
Location
Flight Deck
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.

What was found

F/O FMS R5, R6 KEYS STICKY (MCDU UNIT). GROUNDED - YES. REPLACED F/O'S FMCS CDU KEYBOARD REF B737-900 AMM 34-61-01-000-801/400-801. OPS CHECKS OK.