Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
June 10, 2025
Submitted
July 7, 2025
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
57,549 hours, 34,726 cycles
Part
Stub Frame
Condition
Cracked
Location
Zone800
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

1 CRACK NOTED ON R1 DOOR STUB FRAME, LOCATED 0.7' ABOVE SEAL DEPRESSOR; LENGTH: 2.5'. ENGINEERING TSR REQUIRED. REMOVED AND REPLACED R1 DOOR UPPER STUB FRAME IAW SRM 51-40-02 & DWG 141A8370 REV C, INSTALLED AND ADJUSTED FORWARD UPPER LATCH RECIEVER ON FSD IAW AMM 52-41-00-820-801 (N) (1), AMM 20-50-11-910-801, AND SRM 51-40-02.

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