Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 2, 2024
Submitted
July 16, 2024
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
65,823 hours, 39,213 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
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 INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL 16L AT FWD GALLEY AREA 2024-357313<[01] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL 16L AT FWD GALLEY AREA IAW B737-700 51-10-02 PARAGRAPH 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DWG 141A8180 REV C. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL 16L AT FWD GALLEY AREA IAW B737-700 51-10-02 PARAGRAPH 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DWG 141A8180 REV C. SEE INDIVIDUAL SIGN OFF BELOW. JOB COMPLETED AS RII.

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