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    Visit us in Historic Grapevine, TX

    850 S. Dooley St., Grapevine, TX 76051
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  • Quality Instrument Repairs Since 1968

    Quality Instrument Repairs Since 1968

    Masco operates two FAA/EASA Repair Stations in DFW, TX and Lafayette, LA with Unlimited Instrument Ratings Class, I, II, II, IV.
  • The Leader In Helicopter Instrument, and Accessory Support for more than 30 years

    Leading Helicopter Instrument, and Accessory Support for more than
    30 years

    Providing quality OEM approved MRO service with turn times to fit the customer’s requirements.
  • Avionics + Instrument MRO and Exchange

    Instruments + Avionics,
    MRO and Exchange

    Call Masco for your requirements on products like the LITEF LCR92, LCR93 and LCR100 Ahrs units or the Honeywell Primus Weather Radar Systems 440, 660, 701.
  • Accessory MRO and Exchange

    Accessory MRO
    and Exchange

    FAA/EASA approved for in-house repair and overhaul on many Accessories like APC and Goodrich Starter/Generators and GCU’s.

Authorized Service Center/Dealer