# SDR FDEA201107162755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2011
- Submitted: July 18, 2011
- Operation: Air carrier
- Aircraft: N549AX
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24528
- Aircraft time: 57,402 hours, 18,928 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Shim
- Part number: 311N50436
- Condition: Migrated
- Location: Zone 400
- 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/FDEA201107162755

## Discrepancy

NR 2 NACELLE STRUT BETWEEN MID BULKHEAD LOWER FLANGE AND STIFFENER AT PPSTA 174.3.   FOUND WITH OTBD SHIMS MIGRATION.   SHIMS  R & R IAW EA F-5450-152561.  REPAIR CLASSIFIED AS MAJOR.

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