# SDR ASAA2017071921419

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2017
- Submitted: July 20, 2017
- Operation: Air carrier
- Aircraft: [N413AS](https://openairdocs.org/aircraft/N413AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 35205
- Aircraft time: 17,307 hours, 5,617 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Part number: 024147000
- Part serial: 09052000836C3
- Condition: Failed
- Location: Master
- Part time: 24,903 hours, 8,012 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017071921419

## Discrepancy

MAIN BATTERY SHOWS CONSTANT 2 AMP CHARGE.  ACFT GROUNDED. REMOVED AND REPLACED MAIN AND AUXILIARY BATTERIES IAW AMM 24-31-11. GROUND VERIFICATION GOOD.

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