# SDR 99ZZZX649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N424AT](https://openairdocs.org/aircraft/N424AT), registered now
- Make and model: Mooney M20M
- Registry model: [Mooney M20M](https://openairdocs.org/model/mooney-m20m) (OpenAirDocs)
- Aircraft serial: 270240
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Exhaust Pipe
- Part number: 40B21089
- Condition: Cracked
- Location: Engine
- Part time: 115 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX649

## Discrepancy

EXHAUST PIPE CRACKED AT THE WELD.  APPROXIMATELY A 1 INCH CRACK.  THIS CRACK HAS BEEN NOTED ON SEVERAL OTHER AIRCRAFT OF THE SAME MODEL IN EXACTLY THE SAME SPOT.

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