# SDR USAA2011092200006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2011
- Submitted: September 22, 2011
- Operation: Air carrier
- Aircraft: N516AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23702
- Aircraft time: 67,871 hours, 43,899 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin Panel
- Condition: Cracked
- 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/USAA2011092200006

## Discrepancy

C5 CHECK - CRACK ON NR 2 ENGINE PYLON UPPER FORWARD SKIN PANEL 5827R AT NAC STA196.840.  REPAIRED NR 2 ENGINE PYLON UPPER FORWARD SKIN PANEL 5827R AT NAC STA196.840 IAW TYPICAL REPAIR TR 737-5430-10-0054.

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