Service difficulty report · Skin · Boeing 76734AF

Difficulty date
April 8, 2026
Submitted
April 16, 2026
Operation
Air carrier
Aircraft
N352UP
Make and model
Boeing 76734AF
Aircraft serial
37875
Aircraft time
33,343 hours, 12,125 cycles
Part
Skin
Condition
Debonded
Location
Zone 500 Flap
Component
Flap · Boeing
Component part number
113T3100103G
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

DEBONDED SKIN, INBD AFT EDGE OF LT WING T/E OUTBD FLAP T/E SKIN, WBL 289.45. PERFORMED NDT/UT FOR THE REWORKED AREA & PLUS 2 INCHES HEATED AREA , IAW NDT MANUAL PART, 1 51-01-01 REV:143

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