# SDR HYIA20130308001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2013
- Submitted: March 8, 2013
- Operation: Air carrier
- Aircraft: [N290CA](https://openairdocs.org/aircraft/N290CA), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0297
- Aircraft time: 21,531 hours
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Spar Cap
- Condition: Cracked
- Location: Zone 100
- 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/HYIA20130308001

## Discrepancy

DURING A SCHEDULED MX EVENT CRACKS FOUND ON THE REAR SPAR WEB CRACKS AT FLOOR SUPPORT LOCATIONS. THERE WERE ALSO 5 MISS DRILLS IN THE TOP OF THE REAR SPAR THAT WERE NOTED.  AFTER REVIEWING ENGINEERING REPAIR OPTIONS, THE DECISION WAS MADE TO REPLACE REAR SPAR CAP. REPAIRS ARE CURRENTLY BEING WORKED.

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