Service difficulty report · Seal · Boeing 76734AF

Difficulty date
September 10, 2026
Submitted
September 10, 2026
Operation
Air carrier
Aircraft
N342UP
Make and model
Boeing 76734AF
Aircraft serial
37865
Aircraft time
36,508 hours, 13,629 cycles
Part
Seal
Condition
Leaking
Location
Zone 800
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENTRY DOOR POTENTIAL SEAL LEAK , LEAKING NOISE MOST OF THE FLIGHT ALL ALTITUDES, SOUND APPEARS TO COME FROM BOTTOM OF DOOR PRESSURE CHECK ENTRY DOOR IAW AMM 05-51-24. FOUND LEAK COMING FROM THE BOTTOM OF THE DOOR.

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