Service difficulty report · Doubler · Boeing 75724APF

Difficulty date
February 4, 2026
Submitted
March 3, 2026
Operation
Air carrier
Aircraft
N427UP
Make and model
Boeing 75724APF
Aircraft serial
25458
Aircraft time
33,159 hours, 23,128 cycles
Part
Doubler
Part number
213N30124
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

RIGHT WING TO BODY TEE ANGLE, BS 1040 - 1059, RBL 40 - 60, INLET STRUCTURE HAD CORROSION. INSTALLED RAMP EXHAUST DOUBLER & PAX EXHAUST ASSY AT RT WING TO BODY TEE ANGLE IAW SRM 51-40-02-OG.

More about the Boeing 757-24APF