# SDR ASAA0954856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2009
- Submitted: March 23, 2009
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 10,710 hours, 3,124 cycles
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Pcu
- Part number: 115195211
- Condition: Intermittent
- Location: Cockpit
- Part time: 28,613 hours, 10,556 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0954856

## Discrepancy

ELEC LIGHT ON OVERHEAD PANEL IS ILLUMINATED.  PERFORMED FIM TASK 24 31 00 810 801 FOUND INTERMITTENT FAULT ON SPCU.  CLEARED FAULT, ALL CHECKS GOOD.

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