Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
May 3, 2022
Submitted
May 26, 2022
Operation
Air carrier
Aircraft
N925WN
Make and model
Boeing 7377H4
Aircraft serial
36630
Aircraft time
46,249 hours, 27,795 cycles
Part
Access Panel
Condition
Elongated
Location
R/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

RIGHT WING ACCESS PANEL # 661CB T/E HAS AN ELONGATED ATTACH HOLE AT FWD CORNER I/B SIDE, MEASUREMENTS; CLEANED PANEL AND PREPARED AREA FOR REPAIR ON R/W LOWER ACCESS T/E PANEL 661CB AS PER B737 51-70-04-2R-9;PERFORMED DRY OUT ON DAMAGE AREA FOUND NO WATER AS PER B737 SRM 51-70-04-2R-9; VERIFIED MEASUREMENTS; CLEAN AND DRY OUT.<BR>OK TO INSTALL REPAIR; REPAIRED ELONGATED HOLES AS MARKED ON R/W LOWER ACCESS T/E PANEL #661CB WITH A PERMANENT REPAIR AS PER B737 SRM51-70-04-2R-9 ; MATERIALS USED PO#1690463 AND PO#1760049; PERFORMED TAP TEST ON REPAIRED AREA; FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION (5);PRIMED AND TOP COAT REPAIRED AREA ASPER B737 AMM 51-21-99-300-802

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