# SDR 20000412SH040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2000
- Submitted: April 12, 2000
- Operation: General aviation
- Aircraft: [N600FL](https://openairdocs.org/aircraft/N600FL), registered now
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft serial: LJ1540
- Engine: Pwa PT6A21
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Exhaust Pipe
- Part number: 1099500001
- Condition: Cracked
- Location: Engine
- Part time: 282 hours
- 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/20000412SH040

## Discrepancy

CRACKED EXHAUST STACK.   2.75 INCH CRACK WAS FOUND AROUND CIRCUMFERENCE AT WELD ATTACH POINT OF NACELLE INLET DE-ICE TUBE.  SUBMITTER STATED THIS IS THE 5TH OCCURRENCE OF SAME PROBLEM ON SAME AIRCRAFT.  A RAYTHEON REP HAS BEEN CONTACTED AND A FUTURE SERVICE BULLETIN IS PENDING RELEASE. (X)

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