# SDR 2005FA0000922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2005
- Submitted: June 30, 2005
- Operation: General aviation
- Aircraft: N583CC
- Make and model: Boeing 737291
- Aircraft serial: 21069
- Engine: Pwa JT8D15A
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Condition: Cracked
- Location: Fuselage
- Part time: 61,161 hours, 56,980 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005FA0000922

## Discrepancy

FOUND 8 INCH CRACK AND CORROSION IN LOWER RT KEELBEAM LOWER CHORD DURING C-CHECK.  REMOVED CORRODED RT KEELBEAM LOWER CHORD SECTION BS 540.  CUT OUT APPROX 8 INCHES LOWER CHORD.

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