The MRBR is a report containing the initial minimum scheduled maintenance/inspection
requirements for derivative or newly type certificated transport category aircraft. Operators of
the aircraft type should implement the MRBR or revisions thereto, in accordance with
established procedures. It should be noted that the MRBR is not the aircraft maintenance
program but does provide the initial basis for such a program. Depending on an operator's
capabilities and overall maintenance experience, adjustments to initial maintenance program
tasks and intervals may be approved by the operator's National Aviation Authority.