Service difficulty report · Tee Angle · Boeing 75724APF

Difficulty date
May 28, 2026
Submitted
June 8, 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
149N7130
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

STA 900 APPROX, LWR SURFACE, JUST IN FRONT OF LH A/C PACK PANEL, FRAME WITH EVIDENCE OF CORROSION. VERIFIED RESTORATION OF SURFACE PROTECTION IAW B757-200PF SRM51-20-01 AND AMM51-21-15.

More about the Boeing 757-24APF