Service difficulty report · Structure · Boeing 7377H4

Difficulty date
April 29, 2024
Submitted
May 29, 2024
Operation
Air carrier
Aircraft
N250WN
Make and model
Boeing 7377H4
Aircraft serial
34972
Aircraft time
58,718 hours, 35,496 cycles
Part
Structure
Part number
UNKNOWN
Condition
Cracked
Location
Bs 303 Lbl 55
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 INNER CHORD LOCATED BS303 LBL55 AND WL208 AT FWD GALLEY AREA 2024-286679<[01] REPLACED INNER CHORD AND FASTENERS LOCATED BETWEEN BS 270 TO BS 360 LBL55 AND WL208 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02 AND DWG #141A8110 SHEET: 11; REV: -. AND DWG #141A5220 SHEET: 1; REV: -.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED INNER CHORD AND FASTENERS LOCATED BETWEEN BS 270 TO BS 360 LBL55 AND WL208 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02 AND DWG #141A8110 SHEET: 11; REV: -. AND DWG #141A5220 SHEET: 1; REV: -.<BR>SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII CERTIFIED

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