# SDR UPS97624448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N319UP](https://openairdocs.org/aircraft/N319UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27758
- System (JASC): [3431 · Localizer/VOR System](https://openairdocs.org/jasc/3431)
- Part: Switch
- Part number: 285T05545
- Condition: Failed
- Location: Lt Vor Panel
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS97624448

## Discrepancy

VOR FREQ DISPLAY DOES NOT RESPOND PROPERLY TO SELECTOR OPERATION.  WHEN TOGGLING THE AUTO/MAN SELECTOR SWITCH, SWITCH OPERATION FROZE AN ELECTRICAL BURNING SMELL WAS NOTICED BY ALL CREW MEMBERS.  AUTO/MAN SWITCH FROZE.  REMOVED AND REPLACED CAPT'S VOR CONTROL PANEL, OPS CKS GOOD PER MM 34-51-02 PN/ON 285 T0554-5 OFF 285T0554-5 SN/ON D02419 OFF D02757.

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