Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
July 10, 2025
Submitted
August 12, 2025
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
64,160 hours, 38,524 cycles
Part
Stub Frame
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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

CRACK FOUND ON STUB FRAME BS 294.5 +8.5'; ABOVE SEAL DEPRESSOR, BETWEEN S8R AND S9R; LENGTH 1.4'. REMOVED OLD FWD SERVICE DOOR STUB FRAME BS 294 +8.5' IAW SRM 51-40-02-0G-0 AND INSTALLED NEW FWD SERVICE DOOR STUB FRAME IAW SRM 51-40-02-0G-0 AND DWG 141A8370 REV. D.

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