# SDR P5CA0300967

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2003
- Submitted: October 15, 2003
- Operation: Air carrier
- Aircraft: N923FT
- Make and model: Boeing 747-2U3B
- Registry model: [Boeing 747-2U3B](https://openairdocs.org/model/boeing-747-2u3b) (OpenAirDocs)
- Aircraft serial: 22769
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Csd
- Condition: Malfunctioned
- Location: Nr 2 & 4
- Stage of operation: TX
- How discovered: V
- Nature of condition: G
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0300967

## Discrepancy

ON TAXI, NOTED NR 2 & 4 GENERATOR SHOWED NO KW'S AND NO VOLTAGE FREQUENCY.  ALSO, NR 3 CSD LIGHT ON FLIGHT ENGINEER'S PANEL - READ ANNUNCIATOR.  SERVICED NR 2 & 4 CSD'S.  RAN ENGINES AND DISCONNECTED NR 2 & 4 CSD'S.  RECONNECTED NR 2 & 4 CSD'S.  RE-RACKED GCU AND BPCU.  CHECKED VOLTS AND OHMS ON CONNECTOR TO AC VOLTMETER PANEL, ALL CHECKS SATISFACTORY.  DMI CLEARED.

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