If:
(a) an aeronautical product that has a life limit is fitted to an aircraft; and
(b) the aircraft is to be operated for a flight; and
(c) the product's life limit is reached before, or would be reached during, the flight;
the person responsible for continuing airworthiness for the aircraft must ensure that the product is replaced before the flight.
Note: Under regulation 42.110, failure to comply with this regulation is an offence.