63.31—Eligibility requirements; general.
To be eligible for a flight engineer certificate, a person must—
(b)
Be able to read, speak, and understand the English language, or have an appropriate limitation placed on his flight engineer certificate;
(c)
Hold at least a second-class medical certificate issued under part 67 of this chapter within the 12 months before the date he applies, or other evidence of medical qualification accepted for the issue of a flight engineer certificate under § 63.42; and