Service difficulty report · Control Panel · Boeing 737990ER

Difficulty date
July 14, 2023
Submitted
July 18, 2023
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
34,486 hours, 10,933 cycles
Part
Control Panel
Part number
G716401
Part serial
339
Condition
Burned Out
Location
Flight Deck
Part time
33,742 hours, 10,491 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

HF #1 ON FH/SAT XFER PANEL IS BURNED OUT. GROUNDED - YES. (RESOLVED ON W/O: 1961652 TASKCARD: N/R-00001 ) REPLACED HF/SAT PANEL PER TASK 23-15-00-400-804. SATCOMS TESTS GOOD PER 23-15-00-730-801. #1, #2, HF GOOD PER MM 23-11-00/501. CLEARS MEL 23-11A, REMOVED PLACARD C/N #14063457. CARL SEAMC NOTIFIED.