Service difficulty report · Stub Frame · Boeing 7377BD

Difficulty date
January 22, 2025
Submitted
February 24, 2025
Operation
Air carrier
Aircraft
N7746C
Make and model
Boeing 7377BD
Aircraft serial
33934
Aircraft time
56,735 hours, 30,204 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 BETWEEN BS 294.5 TO BS 296 AND BTW S-8R TO S-9R AT FWD GALLEY DOOR AREA CRACK LENGTH 0.687 IN. APPROX. AT PASSENGER CABIN 2025-80595<[01] INSTALLED STUB FRAME LOC. ON BS 296 BTW S-7R TO S-9R AT FWD GALLEY DOOR AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A8370 SHEET 9 TO SHEET 11 REV D.;[02] CORRECTED STEP 1. INSTALLED STUB FRAME LOC. ON BS 296 BTW S-7R TO S-9R AT FWD GALLEY DOOR AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A8370 SHEET 9 TO SHEET 11 REV D. SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 1 AND 2. REPLACED STUB FRAME LOC. ON BS 296 BTW S-7R TO S-9R AT FWD GALLEY DOOR AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A8370 SHEET 9 TO SHEET 11 REV D.

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