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Model: RAD-40
Desc: Radar Altimeter Display
OEM: FreeFlight
Sched-B: 8529904740
Part Number :


 
RAD-40
FEATURES
  • Panel-mount Radar Altimeter Display
  • Compatible with the FreeFlight Systems RA-4000 & RA-4500 Radar Altimeters
  • Provides critical AGL information
  • Bright LED
  • RS-422 Serial Interface
  • Rotary knob on front panel
  • Knob sets decision height (DH)
  • When the preset altitude is reached, a DH LED is illuminated and a DH discrete output is set
  • 5 trip-point discrete outputs (100-1000 ft) to signal additional alerts
  • Optional night vision goggle (NVG) compatible display
  • Round faceplate adapter for display
  • -0200 version fixes false trigger issue & updated software raised to DO-178B, Level C

 

SPECIFICATIONS
Altitude Range: -99 to 9999 ft (will show -20 to +2500 ft when used w/RA-4500) Power Requirements: 9 - 36 VDC; 450 mA @ 28 VDC
Environmental: -4°F to +131°F; Alt: 50,000 ft Dimensions: 1.39"H x 3.54"W x 4.62"L
Weight (2): 0.38 lbs Type:  LED, yellow seven segment
Update Rate: 2 times/sec Decision Height Selection: 10-ft increments to 200 ft, 50-ft increments from 200 to 950 ft
Flags:

Displays Dashes when altimeter is unlocked ("----")

 Self-Test: Lights all "8's" for LEDs and activates the DH LED
DH Alert: Internal DH LED and external discrete output Trip Point Outputs: Five fixed trip points: 100, 150, 200, 500 & 1000 ft
FAA: TSO-C87 EASA: ETSO-2C87
Environmental: DO-160F Software: DO-178B, Level D (-0200 software versions: DO-178B, Level C)
Part Number: Display:
84939-00-0100 Basic RAD-40 (Unit Only) - REPLACED by -0200
84939-00-0200 Basic RAD-40; Replaces 84939-00-0100; DO-178B, Level C
84939-10-0100 Basic RAD-40 NVG (Unit Only) - REPLACED by -0200
84939-10-0200 Basic RAD-40 NVG; Replaces 84939-10-0100; DO-178B, Level C
87347-00 Radar Altimeter Display
87347-10 Radar Altimeter Display
RA4500/RAD40 Shipset Complete System (Basic RAD-40 Version)
RA4500/RAD40 NVG Shipset    Complete System (RAD-40 with NVG)

 

84939-00-0200
- Radar Altimeter Display
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
REQUEST SV OUTRIGHT REQUEST LEAD TIME
REQUEST SV EXCHANGE REQUEST LEAD TIME
84939-10-0100
- Radar Altimeter Display (NVG)
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
84939-10-0200
- Radar Altimeter Display (NVG)
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
87347-00
- Radar Altimeter Display NVG - Pilot
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
87347-10
- Radar Altimeter Display NVG - Co-Pilot
Price Condition Status
REQUEST NEW 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.

Yes, both units use a 25 Pin D-Sub type connector.  Both have the same wiring pinouts as well.