Page 421 - UK Air Operations Regulations 201121

Part CAT - ANNEX IV - Commercial Air Transport Operations

more than 10 minutes flying time at normal cruising speed;
(b) in performance class 3 on a flight over water at a distance corresponding to more than
three minutes flying time at normal cruising speed, shall be equipped with:
(1) in the case of a helicopter carrying less than 12 persons, at least one life-raft with a
rated capacity of not less than the maximum number of persons on board, stowed
so as to facilitate its ready use in an emergency;
(2) in the case of a helicopter carrying more than 11 persons, at least two life-rafts,
stowed so as to facilitate their ready use in an emergency, sufficient together to
accommodate all persons capable of being carried on board and, if one is lost, the
remaining life-raft(s) having, the overload capacity sufficient to accommodate all
persons on the helicopter;
(3) at least one survival ELT (ELT(S)) for each required life-raft; and
(4) life-saving equipment, including means of sustaining life, as appropriate to the flight
to be undertaken.
CAT.IDE.H.300 AMC1 Life-rafts, survival ELTs and survival equipment on extended overwater flights
LIFE-RAFTS AND EQUIPMENT FOR MAKING DISTRESS SIGNALS - HELICOPTERS
(a) Each required life-raft should conform to the following specifications:
(1) be of an approved design and stowed so as to facilitate their ready use in an
emergency;
(2) be radar conspicuous to standard airborne radar equipment;
(3) when carrying more than one life-raft on board, at least 50 % should be able to be
deployed by the crew while seated at their normal station, where necessary by
remote control; and
(4) life-rafts that are not deployable by remote control or by the crew should be of such
weight as to permit handling by one person. 40 kg should be considered a maximum
weight.
(b) Each required life-raft should contain at least the following:
(1) one approved survivor locator light;
(2) one approved visual signalling device;
(3) one canopy (for use as a sail, sunshade or rain catcher) or other mean to protect
occupants from the elements;
(4) one radar reflector;
(5) one 20-m retaining line designed to hold the life-raft near the helicopter but to release
it if the helicopter becomes totally submerged;
(6) one sea anchor;
(7) one survival kit, appropriately equipped for the route to be flown, which should
contain at least the following:
(i) one life-raft repair kit;
(ii) one bailing bucket;
(iii) one signalling mirror;
(iv) one police whistle;
(v) one buoyant raft knife;
(vi) one supplementary means of inflation;
(vii) sea sickness tablets;
(viii) one first-aid kit;
(ix) one portable means of illumination;
(x) 500 ml of pure water and one sea water desalting kit; and
(xi) one comprehensive illustrated survival booklet in an appropriate language.
CAT.IDE.H.300(b)(3) AMC1 & Flight over water & Survival equipment
CAT.IDE.H.305(b) AMC1 SURVIVAL ELT
An ELT(AP) may be used to replace one required ELT(S) provided that it meets the ELT(S)
requirements. A water-activated ELT(S) is not an ELT(AP).
CAT.IDE.H.305 Survival equipment
Helicopters operated over areas in which search and rescue would be especially difficult shall be
equipped with:
(a) signalling equipment to make distress signals;
(b) at least one ELT(S); and
(c) additional survival equipment for the route to be flown taking account of the number of
persons on board.
CAT.IDE.H.305 AMC1 Survival equipment
ADDITIONAL SURVIVAL EQUIPMENT
(a) The following additional survival equipment should be carried when required:
(1) 500 ml of water for each 4, or fraction of 4, persons on board;
(2) one knife;
(3) first-aid equipment; and
(4) one set of air/ground codes.
(b) In addition, when polar conditions are expected, the following should be carried:
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