Service difficulty report · Stub Frame · Boeing 7377BD

Difficulty date
September 11, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N7740A
Make and model
Boeing 7377BD
Aircraft serial
33927
Aircraft time
57,036 hours, 31,366 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 BTW BS 294.5 TO BS 296 AND S-8R TO S-9R AT FWD GALLEY DOOR AREA(1EA). CRACK LENGTH APPROX 1.687 INCH AT PASSENGER CABIN 2024-572141<[01] REPLACED STUB FRAME (1EA) ANGLE (1EA) AND FASTENERS LOCATED BTW BS 294.5 TO BS 296 AND S-7R TO S-10R AT FWD GALLEY DOOR IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG #141A8370 SHEET 9 REV D. SEE INDIVIDUAL SIGNS OFF.;[02] CORRECTED ACTION 1 <BR>REPLACED STUB FRAME (1EA) ANGLE (1EA) AND FASTENERS LOCATED BTW BS 294.5 TO BS 296 AND S-7R TO S-10R AT FWD GALLEY DOOR IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG #141A8370 SHEET 9 REV D. SEE INDIVIDUAL SIGNS OFF BELOW.;[03] TASK CARD COMPLETED AS RII. REPLACED STUB FRAME (1EA) ANGLE (1EA) AND FASTENERS LOCATED BTW BS 294.5 TO BS 296 AND S-7R TO S-10R AT FWD GALLEY DOOR IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG #141A8370 SHEET 9 REV D. SEE INDIVIDUAL SIGNS OFF BELOW.

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