Service difficulty report · Tee Angle · Boeing 75724APF

Difficulty date
February 4, 2026
Submitted
March 13, 2026
Operation
Air carrier
Aircraft
N427UP
Make and model
Boeing 75724APF
Aircraft serial
25458
Aircraft time
33,168 hours, 23,133 cycles
Part
Tee Angle
Part number
149N7550
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 AT BS 1060, RBL 10 - 40 HAS CORROSION AT NUTPLATE HOLES. INSTALLED TEE-ANGLE AND PLATES AT RT WING TO BODY IAW SRM 51-40-02.

More about the Boeing 757-24APF