Service difficulty report · Skin · Boeing 76734AF

Difficulty date
October 2, 2026
Submitted
October 9, 2026
Operation
Air carrier
Aircraft
N354UP
Make and model
Boeing 76734AF
Aircraft serial
37862
Aircraft time
32,727 hours, 11,822 cycles
Part
Skin
Part number
113T22014066
Part serial
000166
Condition
Cracked
Location
Zone 600 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

FAULT - CRACK - SKIN, R/H WING T/E INBD MAIN FLAP INBD UPPER. (REPAIR). MEASURE THE DAMAGE AREA (DIA:1", 16.5" FROM INBD EDGE, 3.5" FROM AFT EDGE). BOND THE REPAIR PLIES WITH RESIN CURED AT 200°F FOR 220 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG I.A.W. 767-300F SRM 57-53-01-2R-1 REFER TO SRM 51-70-17-0G-0 REV.96

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