North American Avionics

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Mid-Continent Instruments and Avionics

ANNUNCIATION CONTROL UNIT/28V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models.

Part #:
MD41-528
Manufacturer part #: 
MD41-528
Unit Quantity: 
1.00
Min. Order Qty: 
0.00
2.02
To order, contact us now
MAP: 
0.00

1 877 524 8100

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  • 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

Environmental Characteristics TSO Approval: TSO C129 Applicable Documents: RTCA DO-160C, DO-208 Operation Temperature Range: -20C to +70C Humidity: 95% Altitude Range: 0 to 35,000 ft. Vibration: Cat.M and N Operational Shock: Rigid Mounting, 6 G operational 15 G Crash Safety Design: All solid-state Power Requirements: MD 41-( ) 14VDC: 0.65 Amps MD 41- ( ) 28 VDC: 0.40 Ampa Relay Contact Current Rating: 2 Amp DC Av