# SDR ASAA2016060917000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2016
- Submitted: June 13, 2016
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 986 hours, 315 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Light
- Condition: False Activation
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016060917000

## Discrepancy

ELECTRIC LIGHT ILLUMINATED AND STAYED ON AFTER GROUND POWER WAS PULLED PREMATURELY.  ACFT GROUNDED. PERFORMED BITE CHECK OF ELECTRIC LIGHT MESSAGE ON P5-3 PANEL.  FAULTED SPCU. PERFORMED SPCU RESET IAW FIM 24-34, TASK 802.  SPCU FAIL MESSAGE CLEARED. ELECTRIC LIGHT EXTINGUISHED. NO CURRENT FAULTS NOTED.  OK FOR SERVICE.

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