Service difficulty report · Plate · Boeing 7377H4

Difficulty date
March 16, 2023
Submitted
April 17, 2023
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
58,906 hours, 34,822 cycles
Part
Plate
Condition
Cracked
Location
Zn 500 Left Wing
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 REAR SPAR CORRUGATED PLATE ORSS 241 AT LT WING 2023-185533<[01] REPLACED CORRUGATED PLATE LOC. REAR SPAR ORSS 241 AT LT WING AND FASTENERS IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 115A2001 REV. A. SEE INDIVIDUAL SIGN OFFS BELOW;[02] TASK CARD COMPLETE. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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