# SDR P742006F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2006
- Submitted: May 10, 2006
- Operation: Air carrier
- Aircraft: [N6391J](https://openairdocs.org/aircraft/N6391J), registered now
- Make and model: Cessna 172N
- Registry model: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (OpenAirDocs)
- Aircraft serial: 17273868
- Engine: Lyc O320H2AD
- Propeller: Mcauly 1C160DTM
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Clamp
- Part number: 7020
- Condition: Defective
- Location: Exhaust Pipe
- Component: Exhaust
- Component part number: 13204
- Stage of operation: NR
- 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/P742006F00000

## Discrepancy

THE DEFECT INVOLVES THE CLAMP FOR THE COLLECTER TO TAIL PIPE SLIP JOINT.  THE ALIGNMENT PIN OR THE CLAMP IS 40 PERCENT WORE THROUGH AT 100 HOURS OF OPERATION.  (K)

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