# SDR ASAA2016102618486

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2016
- Submitted: October 28, 2016
- Operation: Air carrier
- Aircraft: [N577AS](https://openairdocs.org/aircraft/N577AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35186
- Aircraft time: 36,762 hours, 10,946 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Part number: 024147000
- Part serial: 0905200138100
- Condition: Failed
- Location: Master
- Part time: 12,465 hours, 3,884 cycles
- Stage of operation: CR
- 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/ASAA2016102618486

## Discrepancy

MAIN BATTERY SHOWS CONSTANT 1 AMP CHANGE THROUGHOUT FLIGHT. (27 VOLTS).  ACFT GROUNDED.  REMOVED & REPLACED MAIN & AUX BATTERY IAW AMM 24-31-11. INSTALLATION TESTED GOOD IAW AMM 24-31-11.

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