Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
June 16, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N492AS
Make and model
Boeing 737990ER
Aircraft serial
44110
Aircraft time
27,979 hours, 8,791 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

F/O MCDU R5 AND R6 BUTTON PAINT WORN OFF (FMC). GROUNDED - YES. ON DEFERRAL.