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Part #: 980-4100-DXUS

Model: 980-4100-903






Flight Data Recorder

Part Number :

  • Universal Flight Data Recorder with ChecStroke
  • A 25 hour, crash-protected digital tape recorder offered in a variety of configurations

Click here to view a "UFDR Model Variations" diagram.

Form Factor: 1/2 ATR Long  Recording Capacity: Min 25 hours at 768 BPS
Weight: Approximately 30 lbs Finish: International Orange
Input Power: 115 Volt/400 Hz, single phase Input Interface (DFDR): ARINC 573/717 data stream from remote FDAU
Input Interace (FDR): Vertical acceleration, Altitude (2), Airpseed (synchro & pneumatic), Heading (synchro), Marker Beacon, 3 discretes or ARINC 573/717 FDAU input Input Interface, Extended Channel (FDR): Same as FDR, plus 7 additional synchro inputs
Tape Format: Blocked incremental, bi-phase encoded, w/768 data BITS, preamble, postamble & IRG Tape Speed: Recording: incremental 5ips = 0.41ips (net), Playback: 5ips
Tape Capacity: 385 feet or 25 hours recording Number of Tracks:  8-track bi-directional, sequential 
Connector Index Pin Code:  In accordance with ARINC No. 573/717 Playback Time: 30 min. (w/copy recorder), 2 hrs. (sequential track transcription)
Environmental Conditions: RTCA DO-160, TSO-C51A Crash Survivability: TSO-C51A
Part NumberFlight Data Recorder Description:
980-4100-AXUS See Diagram
980-4100-BXUN See Diagram
980-4100-DXUN See Diagram 
980-4100-DXUS See Diagram 
980-4100-EMUN See Diagram 
980-4100-EMXN See Diagram 
980-4100-EXUN See Diagram 
980-4100-FMUN See Diagram 
980-4100-FWUS See Diagram 
980-4100-FXUS See Diagram 
980-4100-GMUN See Diagram 
980-4100-HXUN See Diagram 
980-4100-RQUS See Diagram 


- Flight Data Recorder

NSN: 6610-01-424-8325

Price Condition Status

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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.