Document ID: chunk:federal_register_of_legislation:F2024C01027:reg:15:p156
Version: federal_register_of_legislation:F2024C01027
Segment Type: reg
Provision Reference: reg 15 (pt 156/182)
Character Range: 550946–553726

apply, and the approved design for the aircraft specifies an amount of use, or an age, after which the product must not be used—that amount of use, or age; or
 (c) if paragraphs (a) and (b) do not apply, and the approved design for the second aeronautical product specifies an amount of use, or an age, after which the product must not be used—that amount of use, or age; or
 (d) if none of paragraphs (a), (b) and (c) apply—the amount of use, or age, specified in the approved design for the product as the amount of use, or age, after which the product must not be used.
Note: Life limit may be expressed in a number of ways, including the amount of operating time, the number of operating cycles or a calendar period.
main location, for a Part 145 organisation, has the meaning given by the Part 145 Manual of Standards.
maintenance program, for an aircraft that is authorised to operate under an AOC or a large aircraft, means the approved maintenance program for the aircraft.
maintenance program approval employee, for a continuing airworthiness management organisation, means an individual who is authorised by the organisation in accordance with the Part 42 Manual of Standards:
 (a) to approve a maintenance program for an aircraft; or
 (b) to approve a variation to a maintenance program for an aircraft.
maintenance record means:
 (a) for maintenance carried out on an aircraft—a record that contains:
 (i) the information required under regulation 42.395; and
 (ii) the maintenance certification for the maintenance; and
 (b) for maintenance carried out on an aeronautical product—a record required to be made under regulation 42.400.
optional dual flight control maintenance means maintenance:
 (a) that involves only the connection or disconnection of optional dual flight controls without using tools; and
 (b) that does not involve the assembly, adjustment, repair, modification or replacement of any other part of the aircraft control system.
Part 21 approval means:
 (a) for a change to the type design of an aircraft, aircraft engine or propeller:
 (i) an approval under regulation 21.095 or 21.098; or
 (ii) an approval in a supplemental type certificate or a foreign supplemental type certificate; or
 (iii) a modification/repair design approval; or
 (iv) an approval taken to have been given under regulation 21.465 or 21.470; or
 (v) an approval mentioned in regulation 21.475; or
 (vi) an approval that continues in force under regulation 202.054, 202.055 or 202.056; and
 (b) for a change to the design of an aeronautical product other than an aircraft engine or propeller:
 (i) a modification/repair design approval; or
 (ii) an approval taken to have been given under regulation 21.465 or 21.470; or
 (iii) an approval mentioned in regulation 21.475; or