Service difficulty report · Panel · Boeing 737990ER

Difficulty date
July 8, 2021
Submitted
July 9, 2021
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
26,138 hours, 8,439 cycles
Part
Panel
Part number
G716401
Part serial
347
Condition
Intermittent
Location
Flight Compartme
Part time
27,626 hours, 8,925 cycles
Stage of operation
NR
How discovered
O
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

HF2/SAT TRANSFER SWITCH DETENT INTERMITTENT. GROUNDED - YES. REPLACED THE HF/SAT PANEL PER B737-900 AMM 23-15-00-400-804. ALL TESTS NORMAL. GROUND VERIFICATION SUCCESSFUL.