# SDR ASAA0852827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 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: 2,750 hours, 791 cycles
- System (JASC): [4960 · APU Controls](https://openairdocs.org/jasc/4960)
- Part: Ecu
- Part number: 2118966222
- Part serial: 77F2128
- Condition: Defective
- Location: Apu
- Part time: 2,740 hours, 789 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/ASAA0852827

## Discrepancy

APU GENERATOR INDICATES 15 AMPS WITH APU OFF JUST AS OCCURRED THE DAY BEFORE.  REPLACED ECU APU ELECTRONIC CONTROL UNIT AFTER REPLACING GCU THE DAY BEFORE.

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