Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
February 17, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N922WN
Make and model
Boeing 7377H4
Aircraft serial
32461
Aircraft time
51,825 hours, 31,320 cycles
Part
Intercostal
Part number
NOTREPORTED
Condition
Cracked
Location
Bs 294-303 S16l
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 LBL 56 AT FWD GALLEY AREA 2024-124188<[01] REPLACED INTERCOSTAL AND FASTENERS LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16L LBL 56 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02-0G-0 AND DWG 141A8180 SHEET 27 REV C. SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPLACED INTERCOSTAL AND FASTENERS LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16L LBL 56 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02-0G-0 AND DWG 141A8180 SHEET 27 REV C. RII VERIFIED

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