Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
March 11, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
53,442 hours, 31,881 cycles
Part
Access Panel
Condition
Delaminated
Location
Rt 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

R/W T/E ACCESS PANEL 661BB INNER SURFACE CRACKED / [01] CLEANED DAMAGE AREA FOR REPAIR ON ACCESS PANEL #661BB LOWER SKIN AS PER B737 SRM 51-70-05-2R-3;[02] PERFORMED DRY OUT ON DAMAGE AREA ON R/W T/E ACCESS PANEL 661BB ;FOUND NO WATER AS PER B737 SRM 51-70-05-2R-3;[03] VERIFIED STEP 1 AND 2. OK TO INSTALL REPAIR.;[04] REPAIRED INNER CRACKED SURFACE WITH A PERMANENT REPAIR ON R/W LOWER T/E ACCESS PANEL #661BB AS PER B737 SRM 51-70-05-2R-3;[05] PERFORMED TAP TEST ON REPAIRED AREA FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION 5;[06] VERIFIED STEPS 4 AND 5. OK TO PRIME AND TOP-COAT.;[07] CLEANED AND REPAIRED CRACKED INNER SURFACE OF R/W T/E ACCESS PANEL #661BB WITH A PERMANENT REPAIR AS PER B737 SRM 51-70-05-2R-3; PERFORMED TAP TEST ON REPAIRED AREA FOUND NO DELAMINATION ASPER B737 NDT 51-05-01 SECTION 5;PRIMED AND TOP COAT REPAIRED AREA AS PER B737 AMM 51-21-99-300-802 . MATERIALS USED PO#1759850 AND PO# 1759836;[08] VERIFIED STEP 7. TASK COMPLETED.

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