Document ID: chunk:federal_register_of_legislation:F2024C01027:reg:10:p61
Version: federal_register_of_legislation:F2024C01027
Segment Type: reg
Provision Reference: reg 10 (pt 61/63)
Character Range: 1712899–1715912

Interior emergency lighting
90.230 Floor proximity emergency escape path
90.235 Exterior emergency exit marking
90.240 Exterior emergency lighting
90.245 Over‑wing escape routes

Division 90.C.3—Fire protection
90.250 Cabin interiors—materials
90.255 Seat cushions—materials
90.260 Cargo compartment liners—materials
90.265 Cargo compartments for aeroplanes engaged in scheduled air transport operations
90.270 Toilets
90.275 Thermal/acoustic insulation materials

Division 90.C.4—Systems and equipment
90.280 Seats
90.285 Pitot heat indication systems
90.290 Landing gear aural warning systems

Subpart 90.D—Small aeroplanes engaged in air transport operations
90.400 Applicability
90.405 Cargo and baggage compartments
90.410 Emergency exits
90.415 Landing gear aural warning systems

Subpart 90.E—Helicopters engaged in scheduled air transport operations
90.600 Applicability
90.605 Emergency exits
Subpart 90.A—General

90.005  Purpose of Part
  This Part sets out airworthiness requirements for an aircraft that are in addition to:
 (a) the type certification basis for the aircraft; and
 (b) any requirements for the issue of a certificate of airworthiness for the aircraft under Part 21.
Note: For the definition of type certification basis, see the Dictionary.

90.007  Application of Part
 (1) If a provision of this Part imposes a more stringent requirement (however described) in relation to an aircraft than a comparable requirement under any other provision of these Regulations, the more stringent requirement prevails.
 (2) Despite subregulation (1), this Part is not intended to limit any other provision of these Regulations that permits an aircraft to be operated with a defect or an inoperative instrument, indicator, item of equipment or system.

90.008  Definitions for Part 90

 (1) In this Part:
Class C cargo or baggage compartment has the same meaning as in FARs section 25.857, as in force from time to time.
Class D cargo or baggage compartment has the same meaning as in FARs section 25.857, as in force on 16 June 1986.
Class E cargo compartment has the same meaning as in FARs section 25.857, as in force from time to time.
emergency exit means an external door, hatch or window on an aircraft intended for use by passengers or crew in an emergency.
large aeroplane means an aeroplane with a maximum take‑off weight of more than 5 700 kg.
non‑transport category aeroplane means an aeroplane of a type that was originally certificated in a category other than the transport category.
operating has the meaning given by subregulation (2).
originally certificated has the meaning given by subregulation (3).

Part 90 Manual of Standards means the Manual of Standards issued by CASA under regulation 90.020.
side‑facing seat, for an aircraft, means a seat that faces more than 18° from the aircraft's longitudinal axis.
small aeroplane means an aeroplane with a maximum take‑off weight of 5 700 kg or less.
transport category aeroplane means an aeroplane of a type that was originally