# SDR UPS805423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N804UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46004
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Panel
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: H
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS805423

## Discrepancy

CREW REPORTED, LOSS OF ALL GENS IN FLIGHT, ACCOMPLISHED QRH CHECKLIST AND GOT ALL 4 BACK ON LINE.  REMOVED AND REPLACED BUSS PROTECTION PANEL.  RAN ALL 4 ENG AND ACCOM PREF CHECK, ALL OPS CHECK OK.

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