# SDR S2YA05008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2005
- Submitted: February 24, 2005
- Operation: Air carrier
- Aircraft: [N87SK](https://openairdocs.org/aircraft/N87SK), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE87
- Engine: Pwa PT6A67D
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Processor
- Part number: 6229682002
- Condition: Failed
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/S2YA05008

## Discrepancy

BEFORE FLIGHT, THE CREW REPORTED BOTH CAPTAIN`S DISPLAY TUBES FAILED, THEY RETURNED TO THE GATE FOR MECHANIC.  MECHANIC SWAPPED THE DPU-84 DISPLAY PROCESSORS AND ALL DISPLAYS WERE OPERATIONAL, WITH NO FURTHER DISCREPANCIES NOTED THE AC WAS RETURNED TO SERVICE. (K)

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