Service difficulty report · Retainer · Boeing 7478F

Difficulty date
September 10, 2026
Submitted
September 24, 2026
Operation
Air carrier
Aircraft
N623UP
Make and model
Boeing 7478F
Aircraft serial
65783
Aircraft time
23,065 hours, 3,403 cycles
Part
Retainer
Condition
Broken
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 L1 ENTRY DOOR DOORWAY RETAINER BROKEN AT AFT LOWER SIDE. (REPLACE). I.A.W AMM 52-09-06-000-801 REV.51 AND AMM 52-09-06-400-801 REV.51 REPLACED L1 ENTRY DOOR DOORWAY RETAINER AT AFT LOWER SIDE. R

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