Service difficulty report · Tee Angle · Boeing 75724APF

Difficulty date
September 26, 2025
Submitted
October 16, 2025
Operation
Air carrier
Aircraft
N457UP
Make and model
Boeing 75724APF
Aircraft serial
25478
Aircraft time
38,076 hours, 22,607 cycles
Part
Tee Angle
Part number
149N7130
Condition
Corroded
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

RIGHT MIDDLE LOWER FUSELAGE STA 900 RBL 25 TEE CHORD HAS CORROSION. REMOVED THE DAMAGED PORTION OF THE TEE CHORD IAW SRM 51-70-12-0G-0. INSTALLED ALL REPAIR PARTS IAW SRM 51-40-02-0G.

More about the Boeing 757-24APF