Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 26, 2024
Submitted
April 25, 2024
Operation
Air carrier
Aircraft
N249WN
Make and model
Boeing 7377H4
Aircraft serial
34951
Aircraft time
58,354 hours, 35,216 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Bs 295-304 S15l
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 STR 15L AT FWD GALLEY AREA 2024-217708<[01] REPLACED NEW INTERCOSTAL; CLIP; STRAP AND FASTENERS LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 15L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 AND DWG#141A8180 SHEET 27 REV. C SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTED STEP 1<BR>REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 15L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG#141A8180 REV. C SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 15L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG#141A8180 REV. C SEE INDIVIDUAL SIGN OFF BELOW<BR>TASK RII CERTIFIED

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