Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
August 30, 2023
Submitted
August 31, 2023
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
29,001 hours, 9,018 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

SINGLE FMC OPERATION. GROUNDED - YES. VERIFIED - PERFORMED FIM 34-61 TASK 836CYCLED 2 EA C/B'S - INITIAL EVALUATION NOW GOODNO HISTORY LAST 45 DAYS.