Reference Ranges and What They Mean The Normal or Reference Range In reference to a lab test, what does Out of the normal range actually mean? Is it cause for concern? The brief answer is that a result out of the normal range signals the need for further investigation â or at least further explanation. Interpreting any clinical laboratory test involves comparing the patientâs
To become a pilot, one must meet these requirements first: A. Must be a U.S. citizen. B. Any four-year college degree or within 365 days of receiving it. C. Minimum of 2.5 GPA. D. Under the age of 28 by the board convening date. E. Have standing height of 64 â 77 inches and sitting height of 34 â 40 inches.
For airline pilots, advancement depends on a system of seniority outlined in collective bargaining contracts. Typically, after 1 to 5 years, flight engineers may advance to first officer positions and, after 5 to 15 years, first officers can become captains.irline pilots typically need a bachelorâs degree. All pilots who are paid to fly must have at least a commercial pilotâs license from the Federal Aviation Administration (FAA). Additionally, airline pilots must have the Airline Transport Pilot (ATP) certificate. Pilots may need instrument and other ratings.