# SDR USAA2013012200008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2013
- Submitted: January 22, 2013
- Operation: Air carrier
- Aircraft: N434US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24556
- Aircraft time: 61,936 hours, 41,315 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Access Panel
- Condition: Cracked
- Location: Nr 1 Plyon
- 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/USAA2013012200008

## Discrepancy

RON VISIT - CRACK ON INBOARD SIDE OF NR 1 PYLON AT ACCESS PANEL 5724 AT NAC STA 254, WL121.  REPAIRED INBOARD SIDE OF NR 1 PYLON AT ACCESS PANEL 5724 IAW TR 54-50-07.

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