Service difficulty report · Panel · Boeing 7377H4

Difficulty date
March 24, 2023
Submitted
April 20, 2023
Operation
Air carrier
Aircraft
N435WN
Make and model
Boeing 7377H4
Aircraft serial
32455
Aircraft time
66,297 hours, 39,595 cycles
Part
Panel
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

LEFT WING LOWER L/E ACCESS PANEL # 521UB CRACKED/EXPOSED COMPOSITE<[01] REMOVED DAMAGE AREA PANEL 521 UB. AS PER B737 SRM 51-70-06-2R-9 REPARED AREA AND FABRIC REPAIR PANEL 521UB ; AS PER B737 SRM 51-70-06-2R-9 REPAIRED PANEL 521UB; AS PER B737 SRM 51-70-06-2R-9 MATERIAL USED PO.1473815 AND PO.2009411 PAINTED PANEL 521 UB; AS PER B737 AMM 51-21-99-300-802 MATERIAL USED PO.1791175;[02] VERIFIED STEP 1.

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