CAT.IDE.A.100 Instruments and equipment – general

(a)Instruments and equipment required by this Subpart shall be approved in accordance with the applicable airworthiness requirements except for the following items:

(1)Spare fuses;

(2)Independent portable lights;

(3)An accurate time piece;

(4)Chart holder;

(5)First-aid kits;

(6)Emergency medical kit;

(7)Megaphones;

(8)Survival and signalling equipment;

(9)Sea anchors and equipment for mooring; and

(10)Child restraint devices.

(b)Instruments and equipment not required under this Annex (Part-CAT) as well as any other equipment which is not required under this Regulation, but carried on a flight, shall comply with the following requirements:

(1)the information provided by those instruments, equipment or accessories shall not be used by the flight crew members to comply with Annex II to Regulation (EU) 2018/1139 or points CAT.IDE.A.330, CAT.IDE.A.335, CAT.IDE.A.340 and CAT.IDE.A.345 of this Annex;

(2)the instruments and equipment shall not affect the airworthiness of the aeroplane, even in the case of failures or malfunction.

(c)If equipment is to be used by one flight crew member at his/her station during flight, it shall be readily operable from that station. When a single item of equipment is required to be operated by more than one flight crew member it shall be installed so that the equipment is readily operable from any station at which the equipment is required to be operated.

(d)Those instruments that are used by any flight crew member shall be so arranged as to permit the flight crew member to see the indications readily from his/her station, with the minimum practicable deviation from the position and line of vision that he/she normally assumes when looking forward along the flight path.

(e)All required emergency equipment shall be easily accessible for immediate use.