Service difficulty report · Retainer · Boeing 75724APF

Difficulty date
September 21, 2026
Submitted
October 14, 2026
Operation
Air carrier
Aircraft
N402UP
Make and model
Boeing 75724APF
Aircraft serial
23724
Aircraft time
39,932 hours, 27,205 cycles
Part
Retainer
Part number
146N66925
Condition
Damaged
Location
Zone 200
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

BS 1963, LOWER RT SIDE SEAL RETAINER WAS DAMAGED. INSTALLED SEAL RETAINER AT STA 1963 LOWER R/H SIDE I.A.W B757-200 S.R.M 51-40-02-0G-0.

More about the Boeing 757-24APF