SDR SWAA2022050391014

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: April 4, 2022
Submitted: May 3, 2022
Operation: Air carrier
Aircraft: N948WN
Make and model: Boeing 7377H4
Aircraft serial: 36662
Aircraft time: 38,917 hours, 23,567 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Intercostal
Condition: Cracked
Location: Fwd Galley
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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BTW BS 277 TO BS 294.5 BL 0 FWD GALLEY AND LAV 2022-168797 / [01] INSTALLED INTERCOSTAL AND FASTENERS LOCATED BS277 TO BS294.5 BL 0 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 REV -<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[02] INSTALLED INTERCOSTAL AND FASTENERS LOCATED BS277 TO BS294.5 BL 0 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 REV -<BR>SEE INDIVIDUAL SIGNOFFS BELOW<BR>TASK COMPLETED

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