Service difficulty report · Floor Panel · Boeing 76734AF

Difficulty date
June 11, 2026
Submitted
June 19, 2026
Operation
Air carrier
Aircraft
N353UP
Make and model
Boeing 76734AF
Aircraft serial
37877
Aircraft time
33,057 hours, 12,133 cycles
Part
Floor Panel
Part number
453T1996116
Condition
Delaminated
Location
Zone 100
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

THE FLOOR PANEL P/N: 453T1996-116 IN THE AFT CARGO COMPARTMENT IS DELAMINATED. I.A.W. 767-300F SRM 53-00-50-2R-0 REV. 95 PERFORM REPAIR AS BELOW STEP :1.1 REMOVE THE DELAMINATED MATERIAL AND CLEAN.1.2 MEASURE THE DAMAGE AREA ( L : 17", W : 4.5", AT AFT EDGE ).1.3 APPLY THE COMPOUND TO THE CUTOUT CURED AT 125°F FOR 3 HOURS.1.4 BOND THE REPAIR PLIES WITH RESIN CURED AT 70°F FOR 12 HOURS WITH A MINIMUM VACUUM OF 20 IN/HG.2. CONDITION CHECK IS SATISFACTORY.

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