Service difficulty report · Skin · Boeing 75724APF

Difficulty date
December 31, 2024
Submitted
February 3, 2025
Operation
Air carrier
Aircraft
N420UP
Make and model
Boeing 75724APF
Aircraft serial
23907
Aircraft time
36,189 hours, 23,615 cycles
Part
Skin
Part number
146N85303
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

EXTERIOR SKIN AT STA 1440,S-27R HAS BULDGING SKIN. INSTALLED (1EA) SPLICE PLATE, (1EA) SPLICE CHANNEL AND (1EA) SHIM ASSY, (2EA) ANGLES, (1EA) CLIP, (2EA) TIE DOWN, (1EA) SUPPORT, (1EA) ANGLE, (1EA) PLATE AND (1EA) INTERCOSTAL IAW B757-200PF SRM 51-40-02-0G-0.

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