[Code of Federal Regulations]
[Title 14, Volume 2]
[Revised as of January 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR121.437]

[Page 837]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION 
                               (CONTINUED)
 
PART 121_OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS--
 
                   Subpart O_Crewmember Qualifications
 
Sec. 121.437  Pilot qualification: Certificates required.

    (a) No pilot may act as pilot in command of an aircraft (or as 
second in command of an aircraft in a flag or supplemental operation 
that requires three or more pilots) unless he holds an airline transport 
pilot certificate and an appropriate type rating for that aircraft.
    (b) No certificate holder may use nor may any pilot act as a pilot 
in a capacity other than those specified in paragraph (a) of this 
section unless the pilot holds at least a commercial pilot certificate 
with appropriate category and class ratings for the aircraft concerned, 
and an instrument rating. Notwithstanding the requirements of Sec. 
61.63 (b) and (c) of this chapter, a pilot who is currently employed by 
a certificate holder and meets applicable training requirements of 
subpart N of this part, and the proficiency check requirements of Sec. 
121.441, may be issued the appropriate category and class ratings by 
presenting proof of compliance with those requirements to a Flight 
Standards District Office.

[Doc. No. 6258, 29 FR 19215, Dec. 31, 1964, as amended by Amdt. 121-148, 
43 FR 46235, Oct. 5, 1978; 44 FR 25202, Apr. 30, 1979; Amdt. 121-207, 54 
FR 39293, Sept. 25, 1989; Amdt. 121-253, 61 FR 2612, Jan. 26, 1996; 
Amdt. 121-262, 62 FR 13257, Mar. 19, 1997]