Service difficulty report · Light · Boeing 737900

Difficulty date
February 7, 2022
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N77431
Make and model
Boeing 737900
Aircraft serial
32833
Aircraft time
42,381 hours, 14,700 cycles
Part
Light
Part number
NA
Condition
Fault Message
Location
1 And 2
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A, O

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

What was found

BOTH PACK LIGHTS ILLUM MID CRUISE AT FL330 PERFORMED OPERATIONAL CHECK OF AIR CONDITION PACK SYSTEM REF AMM 21-00-00-800-803, NO FAULTS FOUND. PER LP 7939006 BOTH PACK LIGHTS ILLUM MID CRUISE AT FL330 PERFORMED OPERATIONAL CHECK OF AIR CONDITION PACK SYSTEM REF AMM 21-00-00-800-803, NO FAULTS FOUND..