Service difficulty report · Plate · Boeing 7377H4

Difficulty date
September 2, 2022
Submitted
October 10, 2022
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
56,646 hours, 33,713 cycles
Part
Plate
Condition
Cracked
Location
L/H 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 CORRUGATED PLATE TRAILING EDGE LOCATED IRSS 237 AT LT WING 2022-485960 / [01] REPLACED CORRUGATED PLATE TRAILING EDGE AND LOCATED IRSS 237 AT LT WING IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 115A2001 SHEET:30 REV: A;[02] CORRECTED STEP 1. REPLACED CORRUGATED PLATE TRAILING EDGE AND LOCATED IRSS 237 AT LT WING IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 115A2001 SHEET:30 REV: A.<BR>SEE INDIVIDUAL SIGNOFF BELOW;[03] STEP 2 VERIFIED AND CORRECTIVE ACTION COMPLETED: CORRECTED STEP 1. REPLACED CORRUGATED PLATE TRAILING EDGE AND LOCATED IRSS 237 AT LT WING IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 115A2001 SHEET:30 REV: A. <BR>SEE INDIVIDUAL SIGNOFF BELOW

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