Turboprop Aircraft
An aircraft powered by turbine engines that drive propellers, commonly used for short distance regional flights.
TURBOPROP AIRCRAFT
Turboprop engines operate in varied environments, from high-cycle commuter routes to rugged field operations.
Borescope inspections provide vital internal visibility into engine health, enabling detection of erosion, corrosion, and FOD-related wear typical in turboprop missions. These inspections support continued airworthiness, reliability, and optimal engine life.
Environmental & Usage-Based Areas
Inspections target compressor erosion, turbine blade fatigue, and combustion liner hot spots, common in operations with unpaved runways, salt exposure, or frequent throttle transitions. Corrosion assessment is critical for tropical or coastal routes.
Platform-Specific Techniques
Each engine model features unique inspection ports and internal architecture. Inspections are conducted in strict accordance with OEM manuals, using tailored probe paths to access axial compressor stages, gas generator turbines, and power turbines.
Support for Field & Remote Operations
Compact, rugged borescope systems enable inspections in austere locations with limited ground support. Findings can be transmitted digitally for off-site engineering analysis, supporting fast return to service decisions in remote environments.
TURBOPROP AIRCRAFT
Inspection Application & Operational Fit
Turboprop borescope inspections are scheduled based on flight hours, cycles, or engine condition monitoring indicators. Common intervals range from 800 to 2,000 hours, with additional inspections triggered by FOD, chip detector findings, or hot starts.
These inspections are essential for regional airlines, firefighting aircraft, medevac fleets, and bush operators where engine reliability is critical and downtime must be minimised.
All results are documented to support regulatory compliance, lease transitions, and ongoing maintenance planning.
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TURBOPROP AIRCRAFT
Turboprop engines power a diverse range of aircraft, from versatile commuter planes to rugged field operators.
Beechcraft Kingair C90
The Beechcraft King Air C90 turboprop aircraft is powered by Pratt & Whitney Canada PT6A series engines. These free-turbine turboprops feature a reverse flow combustor, axial and centrifugal compressors, and a two-stage turbine, designed for reliability, fuel efficiency, and performance in light twin-engine turboprop operations.
Kingair 350
The Beechcraft King Air 350 turboprop aircraft is powered by Pratt & Whitney Canada PT6A-60A series engines. These free-turbine turboprop engines feature reverse flow combustors, axial and centrifugal compressors, and two-stage turbines, delivering reliable performance, fuel efficiency, and durability for medium-range twin-engine turboprop operations.
Cessna Caravan
The Cessna Caravan turboprop aircraft is powered by the Pratt & Whitney Canada PT6A-114A engine. This free-turbine turboprop features a reverse flow combustor, axial and centrifugal compressors, and a two-stage turbine, optimized for durability, fuel efficiency, and versatility in single-engine utility and regional transport operations.
Pilatus PC12
The Pilatus PC-12 turboprop aircraft is powered by the Pratt & Whitney Canada PT6A-67P engine. This free-turbine turboprop features a reverse flow combustor, axial and centrifugal compressors, and a two-stage turbine, engineered for reliability, fuel efficiency, and high performance in single-engine utility and executive transport roles.
ATR 42
The ATR 42 turboprop aircraft is powered by Pratt & Whitney Canada PW120 series engines. These free-turbine turboprops feature reverse flow combustors, axial and centrifugal compressors, and two-stage turbines, designed for efficient, reliable performance and fuel economy in regional commuter operations.
ATR 72
The ATR 72 turboprop aircraft is powered by Pratt & Whitney Canada PW127 series engines. These free-turbine turboprops feature reverse flow combustors, axial and centrifugal compressors, and two-stage turbines, optimised for high efficiency, reliability, and performance in regional short-haul operations.