# SDR IPXA2024041978080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2024
- Submitted: April 25, 2024
- Operation: Air carrier
- Aircraft: [N454UP](https://openairdocs.org/aircraft/N454UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25475
- Aircraft time: 41,166 hours, 21,163 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Part number: 311N504652
- Condition: Corroded
- Location: Nr 2 Nacelle
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024041978080

## Discrepancy

FAULT-STRUC-400-#2 PYLON OUTBD INNER SKIN FWD OF VENT PANEL OPENING HAS EXFOLATION CORROSION. DOT 8-010. WORK ACCOMPLISHED PER UPS EO:EO90099-REQ1 AND VTMAE 757-5450-27-A3572 REV-,FAA 8100-9.

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