# SDR ASAA2016022015586

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2016
- Submitted: February 22, 2016
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 35,194 hours, 10,487 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Condition: Discharged
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016022015586

## Discrepancy

ELECTRIC LIGHT ILLUMINATED DURING PREFLIGHT.  ACFT GROUNDED.  PERFORMED FIM 24-31, TASK 801.  BITE TEST SHOWED BATTERY CHARGER INOPERATIVE.  ACCESSED BOTH BATTERY CHARGERS & VERIFIED 2 GREEN LIGHTS ON BOTH CHARGERS.  CLEARED FAULTS , RETESTED & NO FAULTS FOUND.

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