Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
April 22, 2025
Submitted
May 29, 2025
Operation
Air carrier
Aircraft
N291WN
Make and model
Boeing 7377H4
Aircraft serial
32539
Aircraft time
58,271 hours, 34,957 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 INDICATION (2 E/A) ON STUB FRAME LOCATED AT BS 294.5 BETWEEN STR-8 TO STR-9 IN FORWARD GALLEY DOOR RH SIDE; CRACK LENGTH: 0.875 INCHES AND 0.680 INCHES APPROX. 2025-274283 <[01] REPLACED STUB FRAME LOCATED ON BS 294.5 BTW STR 7R TO STR 10R IAW B737-700 SRM 51-10-02 AND DWG 141A8370 SHEET 10 REV D.; [02] CORRECTED STEP 1. REPLACED STUB FRAME LOCATED ON BS 294.5 BTW STR 7R TO STR 10R IAW B737-700 SRM 51-10-02 AND DWG 141A8370 SHEET 10 REV D. SEE INDIVIDUAL SIGNOFFS BELOW; [03] TASK COMPLETED ; RII. SEE INDIVIDUAL SIGNOFFS BELOW.

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