Federal Aviation Administration, DOT Section 137.17 (b) In a public emergency, a person conducting agricultural aircraft operations under this part may, to the extent necessary, deviate from the operating rules of this part for relief and welfare activities approved by an agency of the United States or of a State or local government. (c) Each person who, under the authority of this section, deviates from a rule of this part shall, within 10 days after the deviation send to the responsible Flight Standards office a complete report of the aircraft operation involved, including a description of the operation and the reasons for it. [Doc. No. 1464, 30 FR 8106, June 24, 1965, as amended by Amdt. 137-13, 54 FR 39294, Sept. 25, 1989; Docket FAA-2018-0119, Amdt. 137-17, 83 FR 9175, Mar. 5, 2018] Section 137.3 Definition of terms. For the purposes of this part - Agricultural aircraft operation means the operation of an aircraft for the purpose of (1) dispensing any economic poison, (2) dispensing any other substance intended for plant nourishment, soil treatment, propagation of plant life, or pest control, or (3) engaging in dispensing activities directly affecting agriculture, horticulture, or forest preservation, but not including the dispensing of live insects. Economic poison means (1) any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any insects, rodents, nematodes, fungi, weeds, and other forms of plant or animal life or viruses, except viruses on or in living man or other animals, which the Secretary of Agriculture shall declare to be a pest, and (2) any substance or mixture of substances intended for use as a plant regulator, defoliant or desiccant. [Doc. No. 1464, 30 FR 8106, June 24, 1965, as amended by Amdt. 137-3, 33 FR 9601, July 2, 1968] Subpart B - Certification Rules Section 137.11 Certificate required. (a) Except as provided in paragraphs (c) and (d) of this section, no person may conduct agricultural aircraft operations without, or in violation of, an agricultural aircraft operator certificate issued under this part. (b) Notwithstanding part 133 of this chapter, an operator may, if he complies with this part, conduct agricultural aircraft operations with a rotorcraft with external dispensing equipment in place without a rotorcraft external-load operator certificate. (c) A Federal, State, or local government conducting agricultural aircraft operations with public aircraft need not comply with this subpart. (d) The holder of a rotorcraft external-load operator certificate under part 133 of this chapter conducting an agricultural aircraft operation, involving only the dispensing of water on forest fires by rotorcraft external-load means, need not comply with this subpart. [Doc. No. 1464, 30 FR 8106, June 24, 1965, as amended by Amdt. 137-3, 33 FR 9601, July 2, 1968; Amdt. 137-6, 41 FR 35060, Aug. 19, 1976] Section 137.15 Application for certificate. An application for an agricultural aircraft operator certificate is made on a form and in a manner prescribed by the Administrator, and filed with the responsible Flight Standards office for the area in which the applicant-s home base of operations is located. [Doc. No. 1464, 30 FR 8106, June 24, 1965, as amended by Amdt. 137-13, 54 FR 39294, Sept. 25, 1989; Docket FAA-2018-0119, Amdt. 137-17, 83 FR 9175, Mar. 5, 2018] Section 137.17 Amendment of certificate. (a) An agricultural aircraft operator certificate may be amended - (1) On the Administrator-s own initiative, under section 609 of the Federal Aviation Act of 1958 (49 U.S.C. 1429) and part 13 of this chapter; or (2) Upon application by the holder of that certificate. (b) An application to amend an agricultural aircraft operator certificate is submitted on a form and in a manner prescribed by the Administrator. The applicant must file the application with the responsible Flight Standards office for the area in which the applicant-s home base of operations is located at least 15 days before the date that it proposes the amendment become effective, unless a shorter filing period is approved by that office. 547 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00557 Fmt 8010 Sfmt 8010 Y:\SGML\247048.XXX 247048