Service difficulty report · Seal · Boeing 737823

Difficulty date
March 22, 2025
Submitted
April 1, 2025
Operation
Air carrier
Aircraft
N871NN
Make and model
Boeing 737823
Aircraft serial
31127
Aircraft time
40,020 hours, 17,199 cycles
Engine
Cfmint CFM567B20
Part
Seal
Part number
M832481161
Condition
Leaking
Location
Starter
Stage of operation
TO
How discovered
O
Nature of condition
K, B
Precautionary procedure
C

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

What was found

AIRCRAFT WAS GROUNDED: ON TAKE OFF ROLL, A STRONG MUSTY SMELL NOTICED IN FLIGHT DECK ONLY. REMOVE AND REPLACED STARTER (AALA202503242799) AND DRIVE PAD SEAL (AALA202504018424), PER EA 363229. LEAK CHECKS GOOD.