Service difficulty report · Retainer · Boeing 7478F

Difficulty date
May 9, 2025
Submitted
June 20, 2025
Operation
Air carrier
Aircraft
N605UP
Make and model
Boeing 7478F
Aircraft serial
64252
Aircraft time
29,063 hours, 4,316 cycles
Part
Retainer
Condition
Damaged
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

L1 ENTRY DOOR CUTOUT SEAL RETAINER CRACK AT AFT SIDE AND SEAL DAMAGED I.A.W AMM 52-09-06-000-801 AND 52-09-06-400-801 AND 20-51-01-912-008 REV.47 PERFORM L1 ENTRY DOOR CUTOUT SEAL RETAINER AND SEAL REPLACED. 2.JOB COMPLETED AND CONDITION CHECK NORMAL.

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