Summary of Change.
Volume 3, Chapter 18, Section 3, Part A Operations Specifications—General.
Explanation of Policy Changes. This change
incorporates new information into Volume 3, Chapter 18, Section 3. It revises
Letter of Authorization (LOA) A049 and operations specification (OpSpec)/management
specification (MSpec) A449 to address the change in
14 CFR part
120 regulation allowing part
119 certificate holders with a part
135 operation and part
91.147 commercial air tour operations the option to combine drug and alcohol
testing programs without requiring an exemption.