# SDR ASAA2017090721869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2017
- Submitted: September 11, 2017
- Operation: Air carrier
- Aircraft: [N409AS](https://openairdocs.org/aircraft/N409AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41733
- Aircraft time: 18,582 hours, 6,121 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/ASAA2017090721869

## Discrepancy

ELEC LIGHT ILLUMINATED AFTER ENGINE START.  ACFT GROUNDED. PERFORMED ELEC LIGHT BITE TEST PROCEDURE ON P5-13 PANEL IAW FIM 24-31, TASK 801,  FOUND THE SPCU INOPERATIVE MESSAGE LOGGED. CLEARED FAULT MESSAGE. ELEC LIGHT WENT OFF. NO HISTORY FOR THE LAST 30 DAYS.

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