Service difficulty report · Skin · Boeing 75724APF

Difficulty date
July 22, 2025
Submitted
August 11, 2025
Operation
Air carrier
Aircraft
N469UP
Make and model
Boeing 75724APF
Aircraft serial
25485
Aircraft time
35,720 hours, 21,553 cycles
Part
Skin
Part number
311N504661
Condition
Corroded
Location
Zone 400
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

NR 2 PYLON INBD SIDE, AFT INNER SKIN HAS CORROSION BETWEEN PANELS 443HL AND 443JL AT LOWER AREA. ACCOMPLISH REPAIR PER EO-94655-REQ1 AND VT-MAE EA 757-5450-27-A4075, REV-.

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