(a) EWIS associated with any system required for type certification or by operating rules must be considered an integral part of that system and must be considered in showing compliance with the applicable requirements for that system.

(b) For systems to which the following rules apply, the components of EWIS associated with those systems must be considered an integral part of that system or systems and must be considered in showing compliance with the applicable requirements for that system.

(1) §25.773(b)(2)   Pilot compartment view.

(2) §25.981   Fuel tank ignition prevention.

(3) §25.1165   Engine ignition systems.

(4) §25.1310   Power source capacity and distribution.

(5) §25.1316   System lightning protection.

(6) §25.1331(a)(2)   Instruments using a power supply.

(7) §25.1351   General.

(8) §25.1355   Distribution system.

(9) §25.1360   Precautions against injury.

(10) §25.1362   Electrical supplies for emergency conditions.

(11) §25.1365   Electrical appliances, motors, and transformers.

(12) §25.1431(c) and (d)   Electronic equipment.