Service difficulty report · Intercostal · Boeing 7377Q8

Difficulty date
March 15, 2022
Submitted
April 12, 2022
Operation
Air carrier
Aircraft
N7874B
Make and model
Boeing 7377Q8
Aircraft serial
29352
Aircraft time
51,363 hours, 27,904 cycles
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 BETWEEN BS277 TO BS294.5 AND BL0 FWD GALLEY AND LAV 2022-131745 / [01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS277 TO BS294.5 AND BL0 FWD GALLEY I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG # 141A5400 REV -.;[02] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS277 TO BS294.5 AND BL0 FWD GALLEY I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG # 141A5400 REV -. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS277 TO BS294.5 AND BL0 FWD GALLEY I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG # 141A5400 REV -. RII .SEE INDIVIDUAL SIGN OFF BELOW.

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