Service difficulty report · None · Boeing 7377H4

Difficulty date
September 1, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N499WN
Make and model
Boeing 7377H4
Aircraft serial
32481
Aircraft time
59,508 hours, 35,262 cycles
Part
None
Condition
Cracked
Location
Fwd Fuselage
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 AT LEVEL 303.9 STRINGER 17L WL208.1 AT FWD GALLEY AREA 2022-488538 / [01] REPLACED FLOOR STRUCTURE INNER CHORD LOCATED BETWEEN BS 270 TO BS 360 AT LEVEL STRINGER 17L WL208.1 AT FWD GALLEY AREA AND NEW FASTENERS IAW B737-700 SRM-51-10-02; SRM-51-40-02 AND DWG 141A8110 REV. -. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED FLOOR STRUCTURE INNER CHORD LOCATED BETWEEN BS 270 TO BS 360 AT LEVEL STRINGER 17L WL208.1 AT FWD GALLEY AREA AND NEW FASTENERS IAW B737-700 SRM-51-10-02; SRM-51-40-02 AND DWG 141A8110 REV. -. SEE INDIVIDUAL SIGN OFF BELOW

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