SDR SWAA2023080474139

Service difficulty report · Web · Boeing 7377H4

Difficulty date: July 1, 2023
Submitted: August 4, 2023
Operation: Air carrier
Aircraft: N228WN
Make and model: Boeing 7377H4
Aircraft serial: 32496
Aircraft time: 58,313 hours, 35,117 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: UNKNOWN
Condition: Cracked
Location: Zn 200 Fus Top
Stage of operation: IN
How discovered: 9
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 ON WEB LOCATED FLOOR STRUCTURE BTW BS 344 TO BS 360 RBL 34 AT FWD GALLEY AREA 2023-422312<[01] REPLACED INTERCOSTAL WEB LOCATED FLOOR STRUCTURE BTW BS 344 TO BS 360 RBL 34 AT FWD GALLEY AREA IAW B737-700 SRM-51-40-02 AND DWG-141A5400 REV:- SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED INTERCOSTAL WEB LOCATED FLOOR STRUCTURE BTW BS 344 TO BS 360 RBL 34 AT FWD GALLEY AREA IAW B737-700 SRM-51-40-02 AND DWG-141A5400 REV:- SEE INDIVIDUAL SIGN-OFF BELOW RII CERTIFIED

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