Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
April 30, 2025
Submitted
June 2, 2025
Operation
Air carrier
Aircraft
N285WN
Make and model
Boeing 7377H4
Aircraft serial
32536
Aircraft time
57,830 hours, 34,946 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 S-8R AND S-9R; LENGTH 1.6' (MARKED)<[01] REMOVED AND REPLACED STUB FRAME AT FWD SERVICE DOOR UPPER FWD AREA PER SRM 51-40-02; SRM 53-10-01-2R-6 REP 6 AND DWG 141A8370 REV D;[02] CORRECTIVE ACTION COMPLETED.

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