# SDR QXEA200400873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2004
- Submitted: December 14, 2004
- Operation: Air carrier
- Aircraft: N355PH
- Make and model: Dhav DHC8202
- Aircraft serial: 500
- Aircraft time: 16,501 hours, 23,693 cycles
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Gcu
- Part number: 51539008D
- Part serial: 99403
- Condition: Inoperative
- Location: Zone 100
- Part time: 11,482 hours, 16,733 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA200400873

## Discrepancy

NR 1 DC CAUTION LIGHT ILLUMINATED, WOULD NOT RESET PER CHECKLIST.  MAINTENANCE REMOVED AND REPLACED NR 1 DC GCU.  OPERATIONAL CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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