Service difficulty report · Seal · Boeing 76734AF

Difficulty date
September 30, 2026
Submitted
September 30, 2026
Operation
Air carrier
Aircraft
N329UP
Make and model
Boeing 76734AF
Aircraft serial
27755
Aircraft time
70,806 hours, 23,445 cycles
Part
Seal
Condition
Detached
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

FORWARD UPPER L1 DOOR SEAL PARTIALLY DETACHED. REINSTALLED FORWARD UPPER UNPRESSURIZED SEAL IN RETAINER OF FWD SIDE DOORWAY LINING PER AIPC 25-20-00-01B.

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