Service difficulty report · Door · Boeing 74745E

Difficulty date
April 24, 2023
Submitted
April 24, 2023
Operation
Air carrier
Aircraft
N579UP
Make and model
Boeing 74745E
Aircraft serial
26062
Aircraft time
114,280 hours, 19,280 cycles
System (JASC)
5200 · Doors
Part
Door
Part number
NA
Part serial
NA
Condition
Inoperative
Stage of operation
CR
How discovered
9
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

IN FLIGHT L1 DOOR AIR LEAK (REPAIR) 1.I.A.W AMM 52-09-04-004-001 REV 107.00 AND AMM 52-09-04-404-009 REV 107.OO RE-INSTALL L1 ENTRY DOOR MECHANICAL SEAL. 2.I.A.W AMM 05-51-08-702-001 REV 107.00 PERFORM CABIN PRESSURE LEAKAGE TEST RESULT WAS NORMAL.

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