# SDR ASAA0852826

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2008
- Submitted: April 23, 2008
- Operation: Air carrier
- Aircraft: [N584AS](https://openairdocs.org/aircraft/N584AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35682
- Aircraft time: 2,740 hours, 789 cycles
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Gcu
- Part number: 762185H
- Part serial: AAA60069115
- Condition: Defective
- Location: Apu
- Part time: 2,734 hours, 788 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0852826

## Discrepancy

DURING CLIMB APU GENERATOR INDICATED 16 AMPS WITH APU NOT RUNNING.  REPLACED GCU GENERATOR CONTROL UNIT.

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