product image

Part #: MD41-528

OEM:

Mid-Continent

Desc:

Annunciator Control Unit-

Part Number :


MD41
FEATURES
  • Interface and annunciation device that combines navigation source switching to pilot's primary CDI or HSI with key GPS selection and annunciation functions
  • Transfers Navigation display between VOR/LOC and approach certified GPS systems
  • Provides up to 19 user defined relay poles
  • TSO C129 Approved to meet NEW FAA field approval requirements
  • Lighted push buttons and daylight readable annunciators
  • Push-button lighting level is controlled by the instrument lighting rheostat
  • Annunciator lighting is automatically dimmed by means of a photocell feedback circuit
  • Available in Horizontal or Vertical configuration
  • Available with 5, 14, or 28 Volt lighting
  • Available for most GPS manufacturers (see table below)
SPECIFICATIONS
Dimensions (typical): 3.50"W x 1.350"H x 4.625"D Weight: 0.75 lbs.
RTCA: DO-160C, DO-208 Altitude: certified to 55000 ft.
Left-Right Meter: DC resistance: 1000 ohms +- 50 ohms Current Rating: zero center
Part NumberAnnunciator Control Unit Description:
MD41-324 14VDC, Horizontal Mount, For Use With KLN-90B
MD41-328 28VDC, Horizontal Mount, For Use With KLN-90B
MD41-3285V 5VDC, Horizontal Mount, For Use With KLN-90B
MD41-334 14VDC, Vertical Mount, For Use With KLN-90B
MD41-338 28VDC, Vertical Mount, For Use With KLN-90B
MD41-3385V 5VDC, Vertical Mount, For Use With KLN-90B
MD41-424 14VDC, Horizontal Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-01
MD41-428 28VDC, Horizontal Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-00
MD41-4285V 5VDC, Horizontal Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-02
MD41-434 14VDC, Vertical Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-06
MD41-438 28VDC, Vertical Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-05
MD41-4385V 5VDC, Vertical Mount, For Use With GPS-155/165- same as Garmin P/N 013-00029-07
MD41-444 14VDC, Horizontal Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-11
MD41-448 28VDC, Horizontal Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-10
MD41-4485V 5VDC, Horizontal Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-12
MD41-454 14VDC, Vertical Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-16
MD41-4585V 5VDC, Vertical Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-17
MD41-458 28VDC, Vertical Mount, For Use With GPS-155XL/GNC300/GNC300XL- same as Garmin P/N 013-00029-15
MD41-524 14VDC, Horizontal Mount, For Use With KLN-89B/KLN-94
MD41-528 28VDC, Horizontal Mount, For Use With KLN-89B/KLN-94
MD41-5285V 5VDC, Horizontal Mount, For Use With KLN-89B/KLN-94
MD41-534 14VDC, Vertical Mount, For Use With KLN-89B/KLN-94
MD41-538 28VDC, Vertical Mount, For Use With KLN-89B/KLN-94
MD41-624 14VDC, Horizontal Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-628 28VDC, Horizontal Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-6285V 5VDC, Horizontal Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-634 14VDC, Vertical Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-638 28VDC, Vertical Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-6385V 5VDC, Vertical Mount, For Use With Trimble 2000/2101 IFR GPS
MD41-724 14VDC, Horizontal Mount, For Use With Apollo/Garmin AT 2001/2101/GX50/GX60
MD41-728 28VDC, Horizontal Mount, For Use With Apollo/Garmin AT 2001/2101/GX50/GX60
MD41-734 14VDC, Vertical Mount, For Use With Apollo/Garmin AT 2001/2101/GX50/GX60
MD41-738 28VDC, Vertical Mount, For Use With Apollo/Garmin AT 2001/2101/GX50/GX60
MD41-824 14VDC, Horizontal Mount, For Use With Northstar M3
MD41-828 28VDC, Horizontal Mount, For Use With Northstar M3
MD41-834 14VDC, Vertical Mount, For Use With Northstar M3
MD41-838 28VDC, Vertical Mount, For Use With Northstar M3
MD41-9285V 5VDC, Horizontal Mount, For Use With KLN-900
MD41-928 28VDC, Horizontal Mount, For Use With KLN-900
MD41-9385V 5VDC, Vertical Mount, For Use With KLN-900
MD41-938 28VDC, Vertical Mount, For Use With KLN-900

 

MD41-528
- Annunciator Control Unit-
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
REQUEST SV OUTRIGHT REQUEST LEAD TIME

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com


In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.