Service difficulty report · Seal Depressor · Boeing 76734AF

Difficulty date
May 27, 2026
Submitted
June 2, 2026
Operation
Air carrier
Aircraft
N341UP
Make and model
Boeing 76734AF
Aircraft serial
37861
Aircraft time
37,574 hours, 13,968 cycles
Part
Seal Depressor
Part number
143T81941
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

FOUND MAIN DECK SIDE CARGO DOOR UPPER - AFT SIDE DEPRESSOR SEAL DEFORM AND SCRATCH. INSTALLED THE DEPRESSOR SEAL. IAW AMM I.A.W AMM 20-11-00-910-802 REV.148.TORQUED THE SCREW TO 35 IN-LB. CONDITION CHECK NORMAL.

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