Garmin Apollo CNX80 Installation Manual page 112

Limitations
5.2.4 P P S
RESERVATION OF REVIOUS YSTEMS
It is the installer's responsibility to preserve the essential characteristic of the aircraft being modified by
this manual to be in accordance with the aircraft manufacturer's original design. This includes the
preservation of multiple power buses, which reduce the probability of interrupting power to essential
instruments and avionics. For Aircraft on the AML certified under 14 CFR Part 23 post amendment 41,
use of the CNX80 for IFR operations requires a functional redundant electrical power system.
5.3 A R S L
IRCRAFT ADIO TATION ICENSE
An aircraft radio station license is not required when operating in U.S. airspace, but may be required when
operating internationally.
5-2 560-0982-00 Rev D Apollo CNX80 Installation Manual