# SDR DXTA200601320

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2006
- Submitted: March 31, 2006
- Operation: Air carrier
- Aircraft: [N920QS](https://openairdocs.org/aircraft/N920QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500120
- Aircraft time: 5,861 hours, 3,579 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electrical Sys
- Part number: NPN
- Part serial: NSN
- Condition: Unknown
- Location: Electrical Sys
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601320

## Discrepancy

UNABLE TO EXTEND GEAR NORMALLY DUE TO PREVIOUS ELECTRICAL PROBLEM (ABNORMAL CONDITION WITH THE CROSS TIE CLOSED RIGHT GEN ON APU OFF BATTERY NR 2 OFF EMERGENCY BUS WAS NOT POWERED NR 2 DC BUS SWITCH DID NOT INDICATE NORMAL OR EMERGENCY), EXTENDED GEAR MANUALLY.  RESET LANDING GEAR MANIFOLD, RESET N2 GEAR BOTTLE AND SERVICED, PERFORMED GEAR SWINGS.  WORK DONE IAW CHAP 32-30-00 OF THE CE 750 MM.

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