# SDR 2002FA0000578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2002
- Submitted: May 7, 2002
- Operation: General aviation
- Aircraft: [N37HY](https://openairdocs.org/aircraft/N37HY), registered now
- Make and model: Aviat A-1B
- Registry model: [Aviat A-1B](https://openairdocs.org/model/aviat-a-1b) (OpenAirDocs)
- Aircraft serial: 2037
- Engine: Lyc O360A1D
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Baffle
- Part serial: 0030992
- Condition: Missing
- Location: Exhaust Duct
- Part time: 588 hours
- 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/2002FA0000578

## Discrepancy

REMOVED MUFFLER/ EXHAUST DUCT ASSEMBLY INTERNAL BAFFLES MISSING,  AND NR 4 CYLINDER LOWER SLIP JOINT LEAKING.

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