# SDR DBCA2018071300004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2018
- Submitted: July 16, 2018
- Operation: Air carrier
- Aircraft: N339SM
- Make and model: Beech 400BEECH
- Aircraft serial: RK458
- Aircraft time: 4,609 hours, 4,087 cycles
- Engine: Wilint FJ443A
- Engine time: 929 hours, 787 cycles
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Exhaust Mixer
- Part number: 111000202
- Part serial: 252818
- Condition: Damaged
- Location: Zone 400
- Part time: 929 hours, 787 cycles
- 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/DBCA2018071300004

## Discrepancy

ON POST FLIGHT AFTER FIRST LEG OF TRIP CREW NOTED A SECTION OF RIGHT ENGINE EXHAUST FLUME DAMAGED.  CONTACTED OFFSITE MAINTENANCE FOR SUPPORT.  CONTACTED ENGINE MANUFACTURER FOR REPAIR SCHEME. DRESSED OUT DAMAGE IN ACCORDANCE WITH SERVICE LETTER SL44-72-481.

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