# SDR UALA2012070903687

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2012
- Submitted: July 20, 2012
- Operation: Air carrier
- Aircraft: [N429UA](https://openairdocs.org/aircraft/N429UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 539
- Aircraft time: 58,597 hours, 22,158 cycles
- Engine: Iae V2527A5
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Spar
- Condition: Cracked
- Location: Nr 1 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/UALA2012070903687

## Discrepancy

NR 1 ENGINE PYLON INBD SPAR ANGLE CRACKED NEAR RIB 5.  STOP DRILLED CRACK REF SR M54-50-00, WELD PER PMS 01-04-21.  PER SRI54-50-00 PARA 3B TABLE 103.  SPAR ANGLE REPLACED PER SRM 51-42-11.

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