If you have an Operational Multi-Crew Limitation (OML) on your medical certificate, which statement is correct?

Having an Operational Multi-Crew Limitation (OML) on your medical certificate indicates that there are specific conditions under which you can operate an aircraft. The correct response highlights that you may fly as pilot-in-command only when you have a qualified co-pilot alongside you. This limitation is important because it reflects the necessity for additional support and oversight in the flight deck due to the medical considerations that led to the imposition of the OML.

This condition ensures safety in operations by requiring the presence of a qualified co-pilot. The OML might stem from personal medical history or condition that must be compensated for with the additional experience and capabilities of another pilot. Therefore, flying alone or without a qualified co-pilot does not align with the stipulations of the OML.

The option that you may fly as pilot-in-command with any qualified co-pilot implies a broader application than what is permitted; it requires specific qualifications or approvals of the co-pilot’s experience and training to ensure adequate operational capacity given the limitations. The ability to fly solely with any qualified co-pilot, or to act solely as co-pilot with any pilot-in-command, does not meet the regulatory standards set by aviation authorities.