# SDR RAIA990134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N550HK](https://openairdocs.org/aircraft/N550HK), registered now
- Make and model: Jetair JETSTM4101
- Aircraft serial: 41039
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Switch
- Part number: 31058993A
- Condition: Failed
- Location: Lt Engine
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA990134

## Discrepancy

JFK - FLT 7654 - APR SYSTEM FIRED EARLY.  MAINTENANCE REPLACED LEFT ENGINE NTS SWITCH.  (X)

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