What is the difference between master minimum equipment list and minimum equipment list?

Their difference is that the MEL is formulated for a particular operator and a certain aircraft or a few aircraft, whereas the MMEL is formulated for all aircrafts of this type. The MEL of the operator shall be based on the MMEL of a specific aircraft type and model approved by the authorities.

What are O and M items in Mel?

The remarks must also identify required maintenance or operational tasks. The symbol “O” or “M”, placed in column 4 of the MMEL indicates that an (O) or (M) procedure is applicable to that item. (h) The MEL may not conflict with the AFM limitations or emergency procedures, any ADs, or the AMM.

What is the minimum equipment list MEL and its purpose?

Definitions. A minimum equipment list (MEL) is a list which provides for the operation of aircraft, subject to specified conditions, with particular equipment inoperative (which is) prepared by an operator in conformity with, or more restrictive than, the MMEL established for the aircraft type.

Who creates Mmel?

Master Minimum Equipment List (MMEL): A master list of items on an aircraft that are allowed to be inoperative under specific conditions without impacting the safety of flight. The MMEL is established by the aircraft manufacturer and approved by the national aviation authority.

What is FAA MMEL?

In aviation safety, master minimum equipment list, or MMEL, is a categorized list of on-board systems, instruments and equipment that may be inoperative for flight in a specified aircraft model. Any airworthiness-related equipment or system not on the list must be functional for flight.

What does MMEL stand for?

Master Minimum Equipment List
Master Minimum Equipment List (MMEL): A master list of items on an aircraft that are allowed to be inoperative under specific conditions without impacting the safety of flight. The MMEL is established by the aircraft manufacturer and approved by the national aviation authority.