# SDR CA100628003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2010
- Submitted: January 4, 2011
- Operation: Air carrier
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft time: 6,356 hours
- Engine: Pwa PT6A21
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Channel
- Part number: 10991004528
- Condition: Cracked
- Location: Lower Cowl
- Component: Cowl, Beech
- Component part number: 109910024101
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA100628003

## Discrepancy

CHANNEL P/N 109-910045-28 CRACKED AT BEND RADIUS.  CRACK NON-CRITICAL JUST CONTRIBUTES TO GRADUAL DEGRADATION OF THE COWL ASSY.  PART REPLACED WITH NEW SAME P/N.

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