Service difficulty report · Control Panel · Boeing 737990ER

Difficulty date
August 17, 2023
Submitted
August 21, 2023
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
34,052 hours, 10,807 cycles
Part
Control Panel
Part number
8221567104
Part serial
4FKL26
Condition
Faulty
Location
Flight Compartme
Part time
15,509 hours, 4,683 cycles
Stage of operation
NR
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

A/P B CMD LIGHT IS DIM AND INTERMITTENT. GROUNDED - YES. REF AMM 22-11-34 9 MIG-51A INSTALLED, REMOVED AND REPLACED DFCS MODE CONTROL PANEL, 9 MIG-51A REMOVED. LLM CAT III AUTOLAND TEST SUCCESSFUL, CAT III AUTOLAND AUTHORIZED. THIS CLEARS MEL 22-18F C/N 17035469 REMOVED, SEAMC WILL NOTIFIED.