(f)  
The CVR shall have a device to assist in locating it in water.

CAT.IDE.H.190 Flight data recorder
(a)  
The following helicopters shall be equipped with an FDR that uses a digital method of recording and storing data and for which a method of readily retrieving that data from the storage medium is available:

(1)  
helicopters with an MCTOM of more than 3 175 kg and first issued with an individual CofA on or after 1 August 1999; and

(2)  
helicopters with an MCTOM of more than 7 000 kg, or an MOPSC of more than nine, and first issued with an individual CofA on or after 1 January 1989 but before 1 August 1999.

(b)  
The FDR shall record the parameters required to determine accurately the:

(1)  
flight path, speed, attitude, engine power, operation and configuration and be capable of retaining the data recorded during at least the preceding 10 hours, for helicopters referred to in (a)(1) and first issued with an individual CofA on or after 1 January 2016;

(2)  
flight path, speed, attitude, engine power and operation and be capable of retaining the data recorded during at least the preceding 8 hours, for helicopters referred to in (a)(1) and first issued with an individual CofA before 1 January 2016; or

(3)  
flight path, speed, attitude, engine power and operation and be capable of retaining the data recorded during at least the preceding 5 hours, for helicopters referred to in (a)(2).

(c)  
Data shall be obtained from helicopter sources that enable accurate correlation with information displayed to the flight crew.

(d)  
The FDR shall automatically start to record the data prior to the helicopter being capable of moving under its own power and shall stop automatically after the helicopter is incapable of moving under its own power.

(e)  
The FDR shall have a device to assist in locating it in water.

CAT.IDE.H.195 Data link recording
(a)  
Helicopters first issued with an individual CofA on or after 8 April 2014 that have the capability to operate data link communications and are required to be equipped with a CVR, shall record on a recorder, where applicable:

(1)  
data link communication messages related to ATS communications to and from the helicopter, including messages applying to the following applications:

(i)  
data link initiation;

(ii) 
 controller–pilot communication;

(iii)  addressed surveillance;
(iv)  
flight information;

(v)  
as far as is practicable, given the architecture of the system, aircraft broadcast surveillance;

(vi)  
as far as is practicable, given the architecture of the system, aircraft operational control data; and
　
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本文鏈接地址：Annexes to the draft Commission Regulation on ‘Air Operations - OPS’(143)