Four pillars, one standard.
Whatever you need from us — a scheduled overhaul, a repair developed and approved where none existed before, a serviceable unit tomorrow morning, or a complete new propeller — it is done to the same standard by the same people.

Repair & overhaul
ROKK works across all series of ATR and legacy Dash 8. We also support other legacy types including the BAE ATP and BAE Jetstream 41.
With decades of experience, a wide capability list and a large pool of inventory, we work with operators, asset managers and lessors on a global basis. Field service, training and dynamic balance are conducted at your base or ours.
All series of ATR, and legacy Dash 8
BAE ATP and BAE Jetstream 41
Onsite field repair and dynamic balance, worldwide
Non-destructive testing — ultrasonic, eddy current, fluorescent penetrant
Composite and metal blade repair

General aviation
ROKK works across multiple general and small regional aircraft types, and holds OEM approvals from Hartzell, McCauley, MT and Sensenich. This includes everything from an individual single-pitched general aviation aircraft up to fleets of training aircraft and regional aircraft such as Pilatus or King Air types.
We also support the maintenance of propeller governors and accumulators at our UK shop, using our state-of-the-art bench.
OEM approvals from Hartzell, McCauley, MT and Sensenich
Propeller governor and accumulator maintenance
Support for obsolescence and supply-chain gaps

Inventory & asset solutions
ROKK offers complete inventory solutions — from individual blades or hubs for ATR, to complete propellers or governors for corporate and general aviation.
We can provide advanced exchanges against scheduled maintenance, exchange units at short notice or prepositioned, or long-term leases. Global logistics and international trade finance are handled as part of the same conversation.
Propeller Reserve: book exchange items in advance of your scheduled maintenance events
Advanced exchange against scheduled maintenance
Exchange units available at short notice or prepositioned
Long-term leases
Individual blades and hubs through to complete propellers and governors
Global logistics and international trade finance

STC kits & new propellers
From a complete replacement propeller to a single piece part.
We supply supplemental type certificate kits, factory-new propellers, spare blades, hubs, governors, spinners and tooling — sourced against your aircraft and shipped worldwide. If you are not sure which configuration you need, ask us before you order; it is a short conversation that saves a long return.
STC kits and conversions
Complete new propellers from our OEM partners
Spare blades, hubs, governors and spinners
Tooling and ground support equipment
Worldwide dispatch with full documentation