# SDR ASAA0752288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2007
- Submitted: November 29, 2007
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 5,543 hours, 1,605 cycles
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Control Unit
- Part number: 115195214
- Condition: Malfunctioned
- Location: E&E Bay
- Stage of operation: UK
- 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/ASAA0752288

## Discrepancy

THE "ELEC" LIGHT ON.  BITE PROCEDURE SHOWED SPCU 1 INOP.  CLEARED FAULT REF FIM 24 34 TASKS 801 802.  NO REOCCURRENCE NOTED.

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