SDR SWAA2021091548286

Service difficulty report · Web · Boeing 7377H4

Difficulty date: July 26, 2021
Submitted: September 15, 2021
Operation: Air carrier
Aircraft: N446WN
Make and model: Boeing 7377H4
Aircraft serial: 29842
Aircraft time: 58,476 hours, 34,391 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Cracked
Location: Bs 277-294
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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 277 TO 294.5 AND BL 0 FWD GALLEY AND LAV ; 2021-342036 / [01] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BS 277 TO 294.5 AND BL 0 FWD GALLEY AND LAV IAW B737-700 SRM 51-10-02; 51-40-04 AND DRAWING 141A5400 SHEET 20 REV -; [02] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BS 277 TO 294.5 AND BL 0 FWD GALLEY AND LAV IAW B737-700 SRM 51-10-02; 51-40-04 AND DRAWING 141A5400 SHEET 20 REV -; RII

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