# SDR USAA050155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2005
- Submitted: February 16, 2005
- Operation: Air carrier
- Aircraft: N521AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23856
- Engine: Cfmint CFM563B2
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 65C26701
- Condition: Cracked
- Location: Rt Wing
- Part time: 52,728 hours
- 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/USAA050155

## Discrepancy

PIT - Q6 - SKIN, APPROX 1 INCH CRACK; NR 2 ENG OB WING/LEADING EDGE AT SLAT STA3.25, LWR SKIN PANEL.  FABRICATED SKIN FILLER/ DOUBLER IAW TYP REP. (K)

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