Service difficulty report · Retainer · Boeing 74744AF

Difficulty date
May 30, 2026
Submitted
June 16, 2026
Operation
Air carrier
Aircraft
N577UP
Make and model
Boeing 74744AF
Aircraft serial
35666
Aircraft time
63,511 hours, 9,924 cycles
Part
Retainer
Part number
65B10907133
Condition
Cracked
Location
Zone 500
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

LEFT WING GEAR W/W OUTBOARD DOOR FWD SEAL RETAINER CRACK (REPLACE) Â I.A.W SRM 51-40-02-0G REV. 106 AND BOEING DWG:65B10907 SHEET 11 REV.- INSTALL NEW RETAINER.

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