(c)  
Helicopters shall have sufficient navigation equipment to ensure that, in the event of the failure of one item of equipment at any stage of the flight, the remaining equipment shall allow safe navigation in accordance with the flight plan.

(d)  
Helicopters operated on flights in which it is intended to land in IMC shall be equipped with suitable equipment capable of providing guidance to a point from which a visual landing can be performed for each aerodrome at which it is intended to land in IMC and for any designated alternate aerodromes.

CAT.IDE.H.350 Transponder
Helicopters shall be equipped with a pressure altitude reporting secondary surveillance radar (SSR) transponder and any other SSR transponder capability required for the route being flown.
ANNEX V
Part-SPA

Subpart A — General requirements

SPA.GEN.100 Competent authority
(a)  
The competent authority for issuing a specific approval shall be:

(1)  
for the commercial operator the authority of the Member State in which the operator has its principal place of business; and

(2)  
for the non-commercial operator the authority of the State in which the operator is established or residing.

(b)  
Notwithstanding (a)(2), for the non-commercial operator using aircraft registered in a third country, the applicable requirements under this Part for the approval of the following operations shall not apply if these approvals are issued by a third country State of Registry:

(1)  
Performance-based navigation (PBN); 

(2)  
Minimum operational performance specifications (MNPS); 

(3)  
Reduced vertical separation minima (RVSM) airspace.

SPA.GEN.105 Application for a specific approval
(a)  
The operator applying for the initial issue of a specific approval shall provide to the competent authority the documentation required in the applicable Subpart, together with the following information:

(1)  
the name, address and mailing address of the applicant; and

(2)  
a description of the intended operation.

(b)  
The operator shall provide the following evidence to the competent authority:

(1)  
compliance with the requirements of the applicable Subpart; and

(2)  
that the relevant elements defined in the operational suitability data (OSD) established in accordance with Part-21 are taken into account.

(c)  
The operator shall retain records relating to (a) and (b) at least for the duration of the operation requiring a specific approval, or, if applicable, in accordance with Part-ORO.

SPA.GEN.110 Privileges of an operator holding a specific approval
The scope of the activity that the operator is approved to conduct shall be documented and specified:
　
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本文鏈接地址：Annexes to the draft Commission Regulation on ‘Air Operations - OPS’(150)