(e)  
The helicopter shall be equipped with at least a number of hand fire extinguishers in accordance with Table 1, conveniently located to provide adequate availability for use in each passenger compartment.

Table 1: Number of hand fire extinguishers
MOPSC  Number of extinguishers 
7 – 30  1 
31 – 60  2 
61 – 200  3 

CAT.IDE.H.260 Marking of break-in points
If areas of the helicopter’s fuselage suitable for break-in by rescue crews in an emergency are marked, such areas shall be marked as shown in Figure 1.
Figure 1: Marking of break-in points

CAT.IDE.H.270 Megaphones
Helicopters with an MOPSC of more than 19 shall be equipped with one portable battery-powered megaphone readily accessible for use by crew members during an emergency evacuation.

CAT.IDE.H.275 Emergency lighting and marking
(a)  
Helicopters with an MOPSC of more than 19 shall be equipped with:

(1)  
an emergency lighting system having an independent power supply to provide a source of general cabin illumination to facilitate the evacuation of the helicopter; and

(2)  
emergency exit marking and locating signs visible in daylight or in the dark.

(b)  
Helicopters shall be equipped with emergency exit markings visible in daylight or in the dark when operated:

(1)  
in performance class 1 or 2 on a flight over water at a distance from land corresponding to more than 10 minutes flying time at normal cruising speed; or

(2)  
in performance class 3 on a flight over water at a distance corresponding to more than 3 minutes flying time at normal cruising speed.

CAT.IDE.H.280 Emergency locator transmitter (ELT)
(a)  
The helicopter shall be equipped with at least one automatic ELT.

(b)  
Helicopters operating in performance class 1 or 2 used in offshore operations on a flight over water in a hostile environment and at a distance from land corresponding to more than 10 minutes flying time at normal cruising speed shall be equipped with an automatically deployable ELT (ELT(AD)).

(c)  
An ELT of any type shall be capable of transmitting simultaneously on 121.5 MHz and 406 MHz.

CAT.IDE.H.290 Life-jackets
(a)  The helicopter shall be equipped with a life-jacket for each person on board or equivalent floatation device for each person on board younger than 24 months, stowed in a position that is readily accessible from the seat or berth of the person for whose use it is provided, when operated in:
(1)  
performance class 1 or 2 on a flight over water at a distance from land corresponding to more than 10 minutes flying time at normal cruising speed;

(2)  
performance class 3 on a flight over water beyond autorotational distance from land; or
　
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本文鏈接地址：Annexes to the draft Commission Regulation on ‘Air Operations - OPS’(146)