# SDR 72300084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2004
- Submitted: March 25, 2005
- Operation: Air carrier
- Aircraft: [N723CK](https://openairdocs.org/aircraft/N723CK), registered now
- Make and model: Boeing 727-2H3
- Registry model: [Boeing 727-2H3](https://openairdocs.org/model/boeing-727-2h3) (OpenAirDocs)
- Aircraft serial: 20545
- Aircraft time: 57,862 hours, 37,872 cycles
- Engine: Pwa JT8D9A
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Wing
- 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/72300084

## Discrepancy

A 3 X 3 INCH AREA OF CORROSION ON SPAR CHORD VERT FLANGE.

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