# SDR FDEA200811044713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2008
- Submitted: October 24, 2012
- Operation: Air carrier
- Aircraft: [N920FD](https://openairdocs.org/aircraft/N920FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24289
- Aircraft time: 68,579 hours, 21,958 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Web
- Part number: 311N50406
- Condition: Damaged
- Location: Nr 2 Pylon
- 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/FDEA200811044713

## Discrepancy

NR 2 PYLON CENTER WEB BETWEEN PPS 146-154 HAS HEAT DAMAGE.  PREFORMED HARDNESS TEST ON NR 2 PYLON CENTER WEB IAW SRM 51-20-02, FIG 3 AND FOUND TO BE ABOVE LIMITS.  COMPLIED WITH F-5450-123904A DATED 09/03/08. THIS IS CAT "A" REPAIR .    "MAJOR REPAIR"

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