Service difficulty report · Angle · Boeing 75724APF

Difficulty date
April 11, 2026
Submitted
July 15, 2026
Operation
Air carrier
Aircraft
N428UP
Make and model
Boeing 75724APF
Aircraft serial
25459
Aircraft time
33,369 hours, 22,898 cycles
Part
Angle
Part number
183N13412
Condition
Corroded
Location
Zone 300
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

R/H HORZ STAB TIP REAR SPAR AND ELEVATOR FRONT SPAR BONDING STRAP ATTACH BRACKETS INCLUDING BONDING STRAPS HAVE CORROSION. INSTALLED 1 EA NEW ANGLE P/N 183N1341U2 B/N 0004479705, 1 EA NEW JUMPER (BONDING STRAP) AND 1EA INTERCOSTAL AT R/H HORZ STAB TIP REAR SPAR AND ELEVATOR FRONT SPAR IAW B757-200PF SRM 51-40-02-0G-0 AND SRM 51-40-04-0G-0.

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