Service difficulty report · Support Bracket · Boeing 75724APF

Difficulty date
September 27, 2025
Submitted
October 10, 2025
Operation
Air carrier
Aircraft
N457UP
Make and model
Boeing 75724APF
Aircraft serial
25478
Aircraft time
38,076 hours, 22,607 cycles
Part
Support Bracket
Part number
148N66148148N661
Condition
Corroded
Location
Zone 300
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

ACCESS DOOR 313AL LH AND RH LATCH STOPS AT THE CUT-OUT 4EA SUPPORT BRACKETS ARE CORRODED. REMOVED 2EA SUPPORTS AND 4 ANGLES IN ACCESS DOOR 313AL I.A.W. B757-200PF SRM 51-40-02-0G.INSTALLED 4 EA SUPPORT BRACKETS IAW SRM 51-40-02.REINSTALLED 2 EA STOP SUPPORTS IAW SRM 51-40-02

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