Service difficulty report · Strap · Boeing 75724APF

Difficulty date
July 9, 2025
Submitted
July 25, 2025
Operation
Air carrier
Aircraft
N471UP
Make and model
Boeing 75724APF
Aircraft serial
28842
Aircraft time
25,771 hours, 17,384 cycles
Part
Strap
Part number
148N313820
Condition
Corroded
Location
Apu Bay
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

MAJOR REPAIR, CORROSION ON APU INLET FWD NUT PLATE STRAP INSTALLED STRAP P/N: 148N3138-20, BTCH NO. 0004410942 AT APU INLET DOOR SURROUNDING STRUCTURE IAW B757-200PF SRM 51-40-02-0G-0.

More about the Boeing 757-24APF