Service difficulty report · Retainer · Boeing 75724APF

Difficulty date
July 21, 2026
Submitted
August 4, 2026
Operation
Air carrier
Aircraft
N424UP
Make and model
Boeing 75724APF
Aircraft serial
25369
Aircraft time
36,393 hours, 24,004 cycles
Part
Retainer
Part number
149N601641
Condition
Corroded
Location
Zone 100
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 WHEEL WELL STA 1080 RBL 75, DOOR CUTOUT FWD SEAL RETAINER IS CORRODED. INSTALLED NEW PAR SEAL RETAINER AT LH WHEEL WELL STA 1080 RBL 75, DOOR CUTOUT IAW SRM 51-40-02

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