Service difficulty report · Skin · Boeing 75724APF

Difficulty date
August 18, 2025
Submitted
September 4, 2025
Operation
Air carrier
Aircraft
N436UP
Make and model
Boeing 75724APF
Aircraft serial
25467
Aircraft time
31,695 hours, 20,627 cycles
Part
Skin
Part number
146N351111
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

THREE FASTENERS HAVE CORROSION AT LOWER FUSELAGE, APPROX BS 1380- 1385. ACCOMPLISHED REPAIR IN ACCORDANCE WITH EO-94896-REQ1 AND VT-SAA EA 757-5310-01-B0558 REV IR.

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