Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
April 29, 2025
Submitted
June 6, 2025
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
64,101 hours, 38,519 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 1.250 INCH AT PASSENGER CABIN 2025-291010<[01] REPLACED STUB FRAME LOCATED ON BTW BS 294.5 TO BS 296 AND BETWEEN STR-7R TO STR-10R AT FWD GALLEY DOOR AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A8370 SHEET 2 REV: C. SEE INDIVIDUAL SIGN OFFS BELOW.; [02] REPLACED STUB FRAME LOCATED ON BTW BS 294.5 TO BS 296 AND BETWEEN STR-7R TO STR-10R AT FWD GALLEY DOOR AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A8370 SHEET 2 REV: C. RII. SEE INDIVIDUAL SIGN OFFS BELOW.

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