Service difficulty report · Seal · Boeing 7478F

Difficulty date
April 1, 2026
Submitted
April 22, 2026
Operation
Air carrier
Aircraft
N610UP
Make and model
Boeing 7478F
Aircraft serial
64256
Aircraft time
30,134 hours, 4,439 cycles
Part
Seal
Part number
116U1235289
Condition
Worn
Location
Ram Air Door
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

FAULT - RAM AIR DOOR, INBOARD DOOR #2 HINGE SEAL WORN (REPLACE). INSTALL NEW SEAL I.A.W SRM 51-40-02-0G REV.48 AND IPC 29-21-09-01A REV.54. REVIEWED TASK PER GMM-MTX 09.05.01.09.

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