Service difficulty report · Tee Angle · Boeing 75724APF

Difficulty date
May 21, 2024
Submitted
June 14, 2024
Operation
Air carrier
Aircraft
N422UP
Make and model
Boeing 75724APF
Aircraft serial
25324
Aircraft time
35,092 hours, 22,985 cycles
Part
Tee Angle
Part number
UP149N75594
Condition
Corroded
Location
Wng-Bdy Fairing
Stage of operation
IN
How discovered
9
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

L/H STA. 1040-1060 LBL 20 T-CHORD HAS CORROSION. DOT 33-013 INSTALLED T-CHORD IAW SRM 51-40-02,P/N FASTENERS BACB30NX6K3 BATCH 0004216302, COLLAR HI-LOCK P/N HL79-6 BATCH 0004255765.

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