# SDR USAA051008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2005
- Submitted: September 19, 2005
- Operation: Air carrier
- Aircraft: N588US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23933
- Engine: Cfmint CFM563B2
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Angle
- Condition: Corroded
- Location: Bs 727-710
- 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/USAA051008

## Discrepancy

CLT - Q6 - ANGLE, KEEL BEAM HAS FRETTING WEAR ON IT  17 IN X 1 INCH,  CORRODED, STA 727-710, LBL 8.  REMOVED SURF CORROSION, BLENDED AND TREATED IAW SRM, DWG.  (K)

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