Service difficulty report · Tee Angle · Boeing 75724APF

Difficulty date
May 28, 2026
Submitted
June 16, 2026
Operation
Air carrier
Aircraft
N413UP
Make and model
Boeing 75724APF
Aircraft serial
23853
Aircraft time
38,830 hours, 26,210 cycles
Part
Tee Angle
Part number
149N755089
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

BS 1060 LWR SURFACE, JUST BEHIND OF BEACON LIGHT, FRAME WITH EVIDENCE OF CORROSION. INSTALLED NEW TEE ANGLE AT BS 1060 LWR SURFACE, JUST BEHIND OF BEACON LIGHT IAW SRM 51-40-02-0G-0.

More about the Boeing 757-24APF