Common use of Charges applicable to both Rotary Wing and Fixed Wing Aircraft Clause in Contracts

Charges applicable to both Rotary Wing and Fixed Wing Aircraft. a. Where operating time is measured by an automated device, the start event and finish events must be generated by a sensor acceptable to NAFC. b. Where an aircraft does not produce and transmit reliable event data required for determining Operating Charges as per clauses 9.4 and 9.5, then Operating Charges will be calculated as the period of time for authorised flights between the first tracking position transmitted after take-off to the last tracking position transmitted before landing, using the tracking data defined in clause 5 of Schedule 5. Where additional data can be obtained that is both verifiable and acceptable to NAFC such as ADSB data, this may be used to further determine the Operating Charges that apply to any flight. c. Where an Aircraft cannot produce and transmit reliable event data or tracking data, and if the Contractor has advised and obtained approval from NAFC or the Member; then Operating Charges may be calculated in accordance with clauses 9.4 and 9.5 using times manually recorded to the current minute. For clarity the current minute is the minute with no rounding up due to elapsed seconds. d. For the purpose of accounting and invoicing as provided in clause 5 of Schedule 3, Operating Charges will be calculated in decimal hours to the nearest one hundredth of an hour or better (i.e. with a precision of two decimal places or better).

Charges applicable to both Rotary Wing and Fixed Wing Aircraft. a. Where operating time is measured by an automated device, the start event and finish events must be generated by a sensor acceptable to NAFCAFAC or the Member. b. Where an aircraft does not produce and transmit reliable event data required for determining Operating Charges as per clauses 9.4 8.5 and 9.58.6, then Operating Charges will be calculated as the period of time for authorised flights between the first tracking position transmitted after take-off to the last tracking position transmitted before landing, using the tracking data defined in clause 5 of Schedule 5. Where additional data can be obtained that is both verifiable and acceptable to NAFC AFAC or the Member such as ADSB data, this may be used to further determine the Operating Charges that apply to any flight. c. Where an Aircraft candid not produce and transmit reliable event data or tracking data, and if the Contractor has advised and obtained approval from NAFC AFAC or the Member; , then Operating Charges may be calculated in accordance with clauses 9.4 8.5 and 9.5 8.6 using times manually recorded to the current minute. For clarity the current minute is the minute with no rounding up due to elapsed seconds. d. For the purpose of accounting and invoicing as provided in accordance with clause 5 3 of Schedule 3, Operating Charges will be calculated in decimal hours to the nearest one hundredth of an hour or better (i.e. with a precision of two decimal places or better).