14 C.F.R. § 135.251 Testing for prohibited drugs.
Title 14 - Aeronautics and Space
(a) Each certificate holder or operator shall test each of its employees who performs a function listed in appendix I to part 121 of this chapter in accordance with that appendix. (b) Except as provided in paragraph (c) of this section, no certificate holder or operator may use any contractor to perform a function listed in appendix I part 121 of this chapter unless that contractor tests each employee performing such a function for the certificate holder or operator in accordance with that appendix. (c) If a certificate holder conducts an on-demand operation into an airport at which no maintenance providers are available that are subject to the requirements of appendix I to part 121 and emergency maintenance is required, the certificate holder may use persons not meeting the requirements of paragraph (b) of this section to provide such emergency maintenance under both of the following conditions: (1) The certificate holder must give written notification of the emergency maintenance to the Drug Abatement Program Division, AAM–800, 800 Independence Avenue, Washington, DC, 20591, within 10 days after being provided same in accordance with this paragraph. A certificate holder must retain copies of all such written notifications for two years. (2) The aircraft must be reinspected by maintenance personnel who meet the requirements of paragraph (b) of this section when the aircraft is next at an airport where such maintenance personnel are available. (d) For purposes of this section, emergency maintenance means maintenance that— (1) Is not scheduled and (2) Is made necessary by an aircraft condition not discovered prior to the departure for that location. [Doc. No. 25148, 53 FR 47061, Nov. 21, 1988, as amended by Amdt. No. 135–91, 68 FR 54587, Sept. 17, 2003]
Title 14: Aeronautics and Space
PART 135—OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT
Subpart E—Flight Crewmember Requirements
§ 135.251 Testing for prohibited drugs.
