Picture of product IND-41A

Part #: 622-3919-001

Model: IND-41A




Collins Aerospace


DME Indicator

Part Number :

  • Compact DME indicator used with DME-40 Receiver/Transmitter
  • Less than 1 lb. in weight and only 1.66 inches high
  • Models available with black or gray bezel (see table below)
  • Rated for higher altitudes than 339F-12/A indicators
  • Includes elapsed time display that IND-40/A/B/C units do not include
  • Similar to IND-41 indicators but DOES include NAV1/NAV2/HOLD selections


FAA TSO: C66A RTCA document: DO-160
Environmental: C1/A/PKS/XXXXXXZZAZA Temperature: -15 to +55 C (continuous)
Altitude: 35000 ft. max. (operate) Dimensions: 3.38"W x 1.66"H x 7.048"L
Power Requirements: 27.5Vdc +-10%, 0.375A nominal    
Part NumberDME Indicator Description:
622-3919-001 Black panel color
622-3919-002 Gray panel color


- DME Indicator

NSN: 5841-01-220-0659

Price Condition Status

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.

Most of the Collins Proline I components were originally manufactured in the early 1970s. Collins has continued to produce some of the Proline I components by special order over the past 30 years however large scale production stopped many years ago. Most of the Collins Proline I product lines incorporates 1960s and 70s analog technology. Collins has superseded the Proline I product line several times with the Proline II, Proline IV, and Proline 21 lines. As a result, some service parts needed to maintain and repair original Collins Proline I components are no longer available. Therefore, you may experience limited to no warranty available and unreliability for many of the Proline I units.

Southeast Aerospace offers many affordable, upgradeable options that are available for aircraft with Collins Proline I. As avionics integration specialists and premiere Collins dealer, Southeast Aerospace is experienced and knowledgeable on all Collins Proline generations.

If you are interested in upgrading any of your original Collins Proline I systems, please contact us for the most reasonable, optimal choice available.