Dual Engine Cycle Counter

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^{AKV Arriel 1 Airworthiness Directive (AD) solution}

EASA has issued AD 2024-0207 effective October 2024 for Arriel 1 engines with certain serial number, first stage high pressure turbine (HPT1) blades. This new AD cuts the cycle life by 50% to 6000 cycles. To help your ever-increasing operating costs, you can turn to AKV to provide our Arriel 1 cycle counter which will maximize your remaining engine cycle life. 

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SAFRAN validated for the Arriel 1E in the BK117-C1 and Arriel 1E2 in the EC145, it is also and designed to comply with the Honeywell / Intermountain Turbine LTS101 cycle counting procedure in the BK117A4- B2.

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• Reduces operating costs
• Increases engine cycle life
• Field programmable (Ground Support Programming Kit required)
• Easy installation
• Provides high accuracy cycle counting
• Easy to read LCD display indicating:
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  - Gas producer & power turbine real-time speeds
  - Ng max
  - Ng & Np engine daily cycle counts
  - Ng & Np engine running totals
  - Engine start counter
  - Ng & Np operation/excursions counter
  - Flight operating timer
  - Engine 1 and 2 run timer