PTB Group Limited announced a new 3-year maintenance and parts supply agreement with Manta Air. Under the terms of the agreement, PTB Group will provide parts and off-wing maintenance, repair and overhaul services for Manta Air's fleet of 9 DHC-6 Twin Otter aircraft. The agreement also includes the provision of two rental engines to Manta Air via Pacific Turbine Leasing. The contract is expected to provide additional revenues and margins to the Pacific Turbine Brisbane, Pacific Turbine Leasing and Prime Turbines businesses. The Board is not providing an estimate of the financial impact of the agreement due to difficulty in forecasting the timing and quantum of the revenues and margins.