Service difficulty report · Oil Cooler · Boeing 737832

Difficulty date
November 3, 2024
Submitted
November 5, 2024
Operation
Air carrier
Aircraft
N3751B
Make and model
Boeing 737832
Aircraft serial
30491
Aircraft time
75,220 hours, 28,702 cycles
Part
Oil Cooler
Condition
Leaking
Location
Apu
Stage of operation
TX
How discovered
O
Nature of condition
K, B
Precautionary procedure
O

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

What was found

AIRCRAFT 3751, AIRCRAFT JUST BLOCKED IN WITH ENGINES SHUTDOWN AND APU RUNNING, CREW REPORTED BURNING RUBBER SMELL IN CABIN. CORRECTIVE ACTION: REPLACED APU OIL COOLER. (LP 6508517).