# SDR USAA2011070700005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2011
- Submitted: July 7, 2011
- Operation: Air carrier
- Aircraft: [N156AW](https://openairdocs.org/aircraft/N156AW), registered now
- Make and model: Boeing 737-3G7
- Registry model: [Boeing 737-3G7](https://openairdocs.org/model/boeing-737-3g7) (OpenAirDocs)
- Aircraft serial: 23778
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Nr 1 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/USAA2011070700005

## Discrepancy

C23 CHECK - CRACK ON NR 1 PYLON SKIN AND PANEL DOUBLER CRACKED PAST STOP DRILL AT PANEL 5727L.  REPAIRED NR 1 PYLON SKIN AND PANEL DOUBLER CRACKED PAST STOP DRILL AT PANEL 5727L IAW TYPICAL REPAIR 737-5430-10-0054.

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