# SDR ASAA2013121196834

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2013
- Submitted: December 13, 2013
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 22,103 hours, 6,782 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Part number: 024147000
- Part serial: 115618
- Condition: Discharged
- Location: Master
- Part time: 24,651 hours, 9,432 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013121196834

## Discrepancy

APU WILL NOT START, ON GROUND, FAULT LIGHT ILLUMINATED.  ACFT GROUNDED.  REPLACED AUX AND MAIN BATTERIES IAW AMM 24-31-11, BATTERIES OPS CHECK GOOD IAW SAME REFERENCE. PERFORMED APU STARTING AND OPERATION IAW AMM 49-11-00,  OPS CHECK GOOD.

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