# SDR USAA020028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2002
- Submitted: February 21, 2002
- Operation: Air carrier
- Aircraft: N447US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24874
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Sleeve
- Condition: Damaged
- Location: 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/USAA020028

## Discrepancy

PIT - FOUND SLEEVE RIGHT WITH 3 INCH PUNCTURE, INNER AND OUTER SKIN AND HONEYCOMB CORE 6 INCH EDGE PANEL.  COMPOSITE REPAIR IAW 54-30-70 FIG 201 AND SRM 51-70-17 PER EA 85845.  (M)

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