The FAA has access to approved Master Minimum Equipment Lists (MMELs) for every aircraft type. These are the tools that help operators create their own Minimum. Methodology to establish present equipment in an aircraft based on several examples of VFR aircraft, more or less sophisticated. The table below regroups the radio and navigation.
Vfr Minimum Equipment List
The letter of authorization may be obtained by written request of the airworthiness certificate holder. The Minimum Equipment List and the letter of authorization constitute a supplemental.