# SDR ASAA1058105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2010
- Submitted: July 28, 2010
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 15,043 hours, 4,727 cycles
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Pcu
- Part number: 115195214
- Part serial: 115195202678
- Condition: Failed
- Location: Cockpit
- Part time: 15,045 hours, 4,728 cycles
- Stage of operation: NR
- 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/ASAA1058105

## Discrepancy

CPT OUTBOARD DU INBOARD DU AND UPPER DU INOP.  CPT AUDIO CONTROL PANEL INOP VHF 1 & VOR 1 INOP.  STBY BUS SECT 1 OF STANDBY POWER CONTROL UNIT POPPED.  REPLACED SPCU PER MM 24 34 11 OPS TEST NORMAL PER MM 24 34 00.  GROUND VERIFICATION SYSTEM OPERATION NORMAL.  DEU'S OPS TEST NORMAL PER MM 31 62 00.  CAPT'S AUDIO CONTROL PANEL OPS TEST NORMAL PER MM 23 51 02.  CAPT'S RADIO TUNING PANEL (COMM) OPS NORMAL PER MM 23 12 41.  VOR TESTS NORMAL PER MM 34 51 01.

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