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NARCO MK12D DISPLAY PROBLEMS Parts required.

Last post 06-23-2012, 6:22 PM by Avelectronicsguy. 13 replies.
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  •  09-16-2009, 9:59 PM 8250

    NARCO MK12D DISPLAY PROBLEMS Parts required.

    Does anyone know who can supply the gas discharge display unit/units in the NARCO MK12D nav/com?

     

    My display is failing hard to se at night , not so bad by day, but has to be fixed.

     

    I see lots of adverts for the MK12D+ upgrade, but would like to start by trying to repair or replace the display panel.

     

    Or buy a second hand unit which I guess can have same problems.

     

    Does anyoen have a link to the repqir manual for the MK12D or part numbers for the front panel displays?

     

    Thanks

     

     

  •  11-18-2009, 10:17 AM 8590 in reply to 8250

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Very few shops will fix Narco anymore or stock parts. I don't know where you are but you can try www.to-avionics.com, they are a Master dealer and stock some parts.

  •  12-10-2009, 9:44 AM 8714 in reply to 8250

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Hi
    I have about a dozen Narco MK12 displays. I don't know if there is a difference between the D and E models.
    They came from a closed Avionics Repair shop. Most look pretty good, but I have no way of testing them
    I will guarantee one that works. If you plug it in and it doesn't take a picture, E-mail it to me, and return in 7 days and I will send you another one...
    They list for over $350.
    Luc
    MARTINIL@COMCAST.NET
  •  01-23-2010, 5:33 PM 8873 in reply to 8714

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Do yo still have Narco displays? If so I would like to buy one from you.
    Elvis Golden
    904-838-8393
  •  02-23-2010, 7:57 AM 8954 in reply to 8590

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    I had the same problem. I got a new display from Western Avionics in Spokane Washington, Felts Field. This was done in Nov 2009.
    Now I have another problem, it will not transmit....
  •  06-11-2010, 10:48 AM 9306 in reply to 8714

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Do you still have displays?  If so, what is your price?
  •  09-21-2010, 3:43 AM 9582 in reply to 8714

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    interested in 1 display any left? how much
  •  11-24-2010, 9:01 AM 9829 in reply to 8250

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Did you find a source for your MK12D parts? Check with Sarasota Avionics, they have a great shop there. Bob avionicsnet.com
  •  12-08-2010, 9:59 AM 9871 in reply to 9582

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    I may have some old MK-12Ds coming in if you still need parts
    bob avionicsnet.com
  •  06-03-2011, 6:05 PM 10389 in reply to 9871

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Bob I am looking for MK12D cores
    Roy Dawson Radio Communications
    1784 Mitchell Ct.
    Port Orange Fl.
    386-760-7600
    I also Have new Narco Displays in stock
    (sold to repair stations only)
    roydawson@copper.net
  •  06-09-2011, 12:43 PM 10413 in reply to 8714

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    What is the P/n ON THE DISPLAYS?
  •  06-28-2011, 12:38 PM 10474 in reply to 10413

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    The p/n is 50401-0001
    good luck finding one. The last couple of months that Narco was alive the displays were backordered for about 8 weeks.
    You have to figure FAA will probibly not allow work on these units because Narco removed the publications index from the web.
  •  06-28-2011, 12:45 PM 10475 in reply to 10389

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    Hey Roy. I am looking for a faceplate assy for an AT-150. The part number is 54732-0101. It does not have to look new, but be serviceable.
    Thanks in advance
    Charles Barney
    Aerospace Electronics Inc
    2899 West Prospect Road
    Suite E
    Ft. Lauderdale, Fl
  •  06-23-2012, 6:22 PM 11586 in reply to 10474

    Re: NARCO MK12D DISPLAY PROBLEMS Parts required.

    These displays are now readily available.  The Vishay Dale number for this display is PD-20D025-5 and a data sheet updated March 12, 2012 is available at:

    www.vishay.com/docs/37093/pd20d0255.pdf

    This part number is the exact one that I found on my MK-12D display and the data sheet states these are Replacement for former Narco Avionics 50401-1.

    I found these parts in stock at Digi-Key at:

    http://www.digikey.com/product-detail/en/PD020D02505S51

    On June 23, 2012 they had 35 in stock for $135 each.  At this price I might buy a spare.
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