SDR IPXA2024013079006

Service difficulty report · Skin · Boeing 75724APF

Difficulty date: January 4, 2024
Submitted: February 9, 2024
Operation: Air carrier
Aircraft: N457UP
Make and model: Boeing 75724APF
Aircraft serial: 25478
Aircraft time: 36,360 hours, 21,665 cycles
System (JASC): 5414 · Nacelle/Pylon, Plate/Skin
Part: Skin
Part number: 311N504658
Condition: Corroded
Location: Nr 2 Nacelle
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

MAJOR REPAIR. NR 2 OUTBD PYLON, INNER SKIN FWD OF PANEL #443CR OPNENING HAS EXFOLITATION CORROSION. DOT 8-001, PLACED ON THE OUTSIDE. JOB WAS ACCOMPLISHED IAW UPS EO: EO-89254-REQ1 AND VT MAE EA-757-5450-27-A3484, REV.- WITHOUT ANY DEVIATIONS. REVIEWED.

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