# SDR 2006FA0001111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2006
- Submitted: November 21, 2006
- Operation: General aviation
- Make and model: Cessna 421C
- Registry model: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (OpenAirDocs)
- Aircraft serial: 1249
- Engine: Cont GTSIO520N
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Clamp
- Part number: 227450
- Condition: Cracked
- Location: Tail Pipe
- Part time: 1,371 hours
- 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/2006FA0001111

## Discrepancy

PN 2274-50 (ALSO PN NH1000897-50) CLAMP HOLDING TAILPIPE TO THE TURBO CRACKED LENGTHWISE ALONG THE CIRCUMFERENCE OF THE CLAMP.  TOTAL LENGTH OF THE CRACK IS 3 INCHES.

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