Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 7, 2021
Submitted
July 30, 2021
Operation
Air carrier
Aircraft
N751SW
Make and model
Boeing 7377H4
Aircraft serial
29803
Aircraft time
74,739 hours, 44,231 cycles
Part
Skin
Condition
Delaminated
Location
Lt Wing Te Flap
Stage of operation
IN
How discovered
V
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

LT I/B T/E FLAP AT O/B CORNER HAS PREVIOUS REPAIR DELAMINATING. ; / [01] REMOVED OLD REPAIR AT L/WING T/E FLAP O/B CORNER AS PER BOEING 737 SRM 51-70-10-2R-4 REPAIR 4; [02] VERIFIED STEP #1; [03] CUT- OUT DAMAGE AREA;NO WATER FOUND NO CORE DAMAGE AT L/T I/B T/E FLAP O/B CORNER AS PER BOEING 737 SRM51-70-10-2R-4 REPAIR4; [04] APPLIED BOEGEL C130 AT L/WING I/B FLAP O/B CORNER AS PER BOEING 737 SRM 51-70-10-2R-4 REPAIR4. CUT-OUT SIZE 7' BY 3'.; [05] VERIFIED STEP 1 THROUGHOUT STEP 4 ; AND OK TO APPLY REPAIR; [06] REPAIRED DAMAGE AREA AT L/WING I/B T/E FLAP O/B CORNER AS PER BOEING737 SRM 51-70-10-2R-4 REPAIR4.MATERIAL USED BR127 .;#1691047 PLUS HCS2404-10-05 PO#1698173 AND 2024T3.016' PO#1195957.RESTORED ORIGINAL FINISHED.; [07] VERIFIED STEP #6; [08] VERIFIED STEP 6; [09] ALL STEPS COMPLIED WITH

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