Document ID: chunk:federal_register_of_legislation:F2017C01038:body:0:p17
Version: federal_register_of_legislation:F2017C01038
Segment Type: other
Provision Reference: 
Character Range: 40846–43806

51.7 For an aeroplane:
(a) type certificated after 1 January 1958; and
(b) in which a substantially complete replacement of the cabin interior components identified in the relevant FAR was undertaken on, or after, 20 August 1990;
       applicable interior components must comply with the heat release rate testing standards of the relevant FAR.

Division 4 Systems and equipment
Subdivision 4.1 General

52 Application — CASR Subpart 90.C
       The standards set out in this Division apply for the regulation in Subpart 90.C of CASR 1998 for which they are expressed to apply.
Subdivision 4.2 Landing gear aural warning systems and associated devices

53 Application — CASR 90.290 (1) (b)
       The standards set out in this Subdivision apply for paragraph 90.290 (1) (b) of CASR 1998.

54 Passenger-carrying and other aeroplanes
       The standards set out in this Subdivision are for a large aeroplane, whether passenger‑carrying or otherwise.

55 FAR 25.729 compliant
       The standards set out in this Subdivision do not apply for an aeroplane that complies with:
(a) FAR 25.729 as in force on 6 January 1992; or
(b) any later amendment of FAR 25.729 after 6 January 1992.
Note   FAR 25.729 relates to aeroplanes with retractable landing gear.

56 Landing gear aural warning — aeroplanes
       An aeroplane must have a landing gear aural warning (LGAW) device that functions continuously in the following circumstances:
(a) for an aeroplane with an established approach flap position, whenever:
           (i) the flaps are extended beyond the maximum certificated approach climb configuration position in the aeroplane flight manual; and
           (ii) the landing gear is not fully extended and locked;
(b) for an aeroplane without an established approach climb flap position, whenever:
           (i) the flaps are extended beyond the position at which landing gear extension is normally performed; and
           (ii) the landing gear is not fully extended and locked.

57 Landing gear aural warning — requirements
       The LGAW device:
(a) must not have a manual shut-off means readily available to the flight crew such that it could be operated instinctively, inadvertently, or by habitual reflexive action; and
(b) must be in addition to the throttle-actuated device installed under the airworthiness type certification requirements; and
(c) may utilise any part of the throttle-actuated system including the aural warning device.

58 Landing gear aural warning — flap position sensing unit
       For section 56, the flap position sensing unit may be installed at any suitable place in the aeroplane.

Part 4 Small aeroplanes engaged in air transport operations

Division 1 General

59 Application and date of effect — small aeroplanes
       The standards set out in this Part apply only to a small aeroplane engaged in air transport operations.

Division 2 Emergency exits
Subdivision 2.1 Application

60 Application — CASR Subpart 90.D