Service difficulty report · Depressor · Boeing 76734AF

Difficulty date
April 7, 2026
Submitted
April 17, 2026
Operation
Air carrier
Aircraft
N313UP
Make and model
Boeing 76734AF
Aircraft serial
27764
Aircraft time
73,939 hours, 25,411 cycles
Part
Depressor
Part number
143T85424
Condition
Deformed
Location
Zone 800
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

DEFORMED DEPRESSOR SILL, FORWARD CARGO DOOR CUTOUT AREA AFTER SIDE. INSTALL NEW DEPRESSOR SEAL I.A.W SRM 51-40-02-0G REV.94 AND BOEING DWG NO:143T8540 SH1 REV.B AND BOEING DWG NO:143T8540 SH2 REV.B.

More about the Boeing 767-34AF