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Part #: 85528-02

Model: HMU




Hardened Memory Unit (2GB)

Part Number :

  • Hardened Memory Unit
  • Designed to store and protect vital flight information for use in flight data analysis and, if necessary, flight information recovery
  • Simple to install and maintain
  • 2GB Version (HMU), higher capacity version available at 8GB (HMU-E)
  • Standard USB 2.0 interface
  • Fully compatible with FreeFlight Systems' MMS
  • Surrounded by multi-tiered protection system including:
    • Specially coated electronics,
    • High-temp phase change material,
    • Ceramic fiber insulation, and
    • A cryo-tempered stainless steel housing
  • Protection system provides protection against crash, petro-chemical fires and shrapnel/small arms fire
  • Military version is also available with higher ballistic protection
  • Ideal for fleet operators, EMS operations or flight schools that need to record and review aircraft flight data
Dimensions: 2.8"H x 3.2"W x 5.5"L Weight: 1.68 lbs.
Power: through USB connector Temperature: -50° ±85°C
Temp Survivability: 1100°C, 1 hour Cooling: Ambient Air
Environmental Certification: DO-160F Mounting: 3 mounting bolts (tray also avilable)
Memory Capacity: 1GB, 2GB, 4GB, 8GB Data Interfaces: USB 2.0
Arms Protection: up to 9mm, 115 grain at 10 yards    
Part Number Hardened Memory Unit Description:
85528-02 2GB


- Hardened Memory Unit (2GB)
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.