[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: 14CFR121.507]

[Page 849]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION 
                               (CONTINUED)
 
PART 121_OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS--
 
       Subpart S_Flight Time Limitations: Supplemental Operations
 
Sec. 121.507  Flight time limitations: Three pilot crews: airplanes.

    (a) No certificate holder conducting supplemental operations may 
schedule a pilot--
    (1) For flight deck duty in an airplane that has a crew of three 
pilots for more than eight hours in any 24 consecutive hours; or
    (2) To be aloft in an airplane that has a crew of three pilot for 
more than 12 hours in any 24 consecutive hours.
    (b) No pilot of an airplane that has a crew of three pilots may be 
on duty for more than 18 hours in any 24 consecutive hours.

[Doc. No. 6258, 29 FR 19218, Dec. 31, 1964; 30 FR 3639, Mar. 19, 1965, 
as amended by Amdt. 121-253, 61 FR 2613, Jan. 26, 1996]