# SDR ASAA2015042811571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2015
- Submitted: May 4, 2015
- Operation: Air carrier
- Aircraft: [N589AS](https://openairdocs.org/aircraft/N589AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35686
- Aircraft time: 28,455 hours, 8,685 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Module
- Condition: Faulted
- Location: Data Memory
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015042811571

## Discrepancy

FOUND CURRENT FAULT 49-72104, DATA MEMORY MODULE SHOWS HIGH CURRENT.  ACFT GROUNDED. ON DEFERRAL.

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