Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
March 13, 2025
Submitted
April 7, 2025
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
51,518 hours, 31,311 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 ON STUB FRAME LOCATED ON BS 296.5 BTW S-8R TO S-9R AT FWD GALLEY DOOR AREA CRACK LENGTH 0.375 IN. APROX.AT PASSENGER CABIN 2025-203649<[01] REPLACED STUB FRAME AND FASTENERS LOC. BETWEEN STR7R TO STR11R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG DWG 141A8370 SHEET 9; REV. ; AND DWG 141A8370 SHEET 10; REV. .<BR>SEE INDIVIDUAL SIGN OFFS BELOW;[02] CORRECTED ITEM 1 <BR>REPLACED STUB FRAME AND FASTENERS LOC. BS296.5 BETWEEN STR7R TO STR11R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG DWG 141A8370 SHEET 9; REV. ; AND DWG 141A8370 SHEET 10; REV. .<BR>SEE INDIVIDUAL SIGN OFFS BELOW;[03] REPLACED STUB FRAME AND FASTENERS LOC. BS296.5 BETWEEN STR7R TO STR11R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG DWG 141A8370 SHEET 9; REV. ; AND DWG 141A8370 SHEET 10; REV. .<BR>SEE INDIVIDUAL SIGN OFFS BELOW. CERTIFIED AS RII.

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