# SDR IPXA2021093074430

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2021
- Submitted: September 30, 2021
- Operation: Air carrier
- Aircraft: [N425UP](https://openairdocs.org/aircraft/N425UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25370
- Aircraft time: 31,564 hours, 20,954 cycles
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Support
- Part number: 313N30562
- Condition: Cracked
- Location: #2 Pylon Aft Fai
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O, O, O
- Precautionary procedure: K, K, K, K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021093074430

## Discrepancy

INSPECTION TYPE:SEG#2 PYLON OB SIDE AFT FAIRING FWD SUPPORT AFTER REMOVING CORROSION FOUND A .422" CRACK AT BOTTOM HOLE OF SUPPORTREPAIRED SUPPORT PER EO# B757-5450-27-A2700

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