# SDR ASAA2015081412886

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2015
- Submitted: August 18, 2015
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 28,534 hours, 8,698 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 893003
- Part serial: C7020
- Condition: Inoperative
- Location: Master Battery
- Part time: 28,541 hours, 8,700 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/ASAA2015081412886

## Discrepancy

MAIN BATTERY VOLTAGE LOW,  ACFT GROUNDED. REPLACED MAIN AND AUX BATTERIES IAW AMM 24-31-11.  BATTERY REPLACEMENT NO HELP.  REPLACED MAIN BATTERY CHARGER IAW AMM 24-31-21.  BATTERY CHARGER OPS CHECK GOOD IAW AMM 24-31-21.  PERFORMED MAIN & AUX BATTERY OPS CHECK IAW AMM 24-31-11, OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.