Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
October 23, 2023
Submitted
October 27, 2023
Operation
Air carrier
Aircraft
N486AS
Make and model
Boeing 737990ER
Aircraft serial
44107
Aircraft time
30,138 hours, 9,460 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
TX
How discovered
V
Nature of condition
L
Precautionary procedure
K

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

What was found

#1 FIRE HANDLE DOES NOT ILLUMINATE ON OVHT/FIRE TEST ON LOOP B. GROUNDED - YES. ON DEFERRAL.