# SDR JKIAN99NJ122317

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2017
- Submitted: December 26, 2017
- Operation: Air carrier
- Aircraft: N99NJ
- Make and model: Lear 45LEAR
- Aircraft serial: 45105
- Aircraft time: 6,793 hours, 5,732 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Light
- Condition: False Activation
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JKIAN99NJ122317

## Discrepancy

LEFT EMERGENCY PRESS ON (CAS) MESSAGE. EMERGENCY  PRESS SWITCH ON. CAS MESSAGE INITIALLY APPEARED AT FL 410 AND CLEARED UPON DESCEND THEN CAME BACK ON AT 8,000 FEET.

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