# SDR K11A2010013172002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2010
- Submitted: February 15, 2010
- Operation: Air carrier
- Aircraft: [N720CK](https://openairdocs.org/aircraft/N720CK), registered now
- Make and model: Boeing 727-2B6
- Registry model: [Boeing 727-2B6](https://openairdocs.org/model/boeing-727-2b6) (OpenAirDocs)
- Aircraft serial: 21298
- Aircraft time: 56,267 hours, 32,681 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Condition: Corroded
- Location: Fuselage
- 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/K11A2010013172002

## Discrepancy

R3 WINDOW LOWER SILL HAS EVIDENCE OF CORROSION, 6 INCHES.

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