SDR SWAA2022052697666

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: April 25, 2022
Submitted: May 26, 2022
Operation: Air carrier
Aircraft: N473WN
Make and model: Boeing 7377H4
Aircraft serial: 33832
Aircraft time: 60,134 hours, 35,574 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Fuselage
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 BS344 TO BS360 AT RBL32 FWD GALLEY AND LAV 2022-207219 REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS344 TO BS360 AT RBL32 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 39 AND SRM 51-10-02 PARAGRAPH 9.REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS344 TO BS360 AT RBL32 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 33 AND SRM 51-10-02 PARAGRAPH 9.

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