Section 135.41 14 CFR Ch. I (1-1-19 Edition) of operation. However, this paragraph does not prohibit the operator from using or authorizing the use of the aircraft for other than operations under this part and does not require the certificate holder to have exclusive use of all aircraft that the certificate holder uses. (c) For the purposes of paragraph (b) of this section, a person has exclusive use of an aircraft if that person has the sole possession, control, and use of it for flight, as owner, or has a written agreement (including arrangements for performing required maintenance), in effect when the aircraft is operated, giving the person that possession, control, and use for at least 6 consecutive months. (d) A certificate holder may operate in common carriage, and for the carriage of mail, a civil aircraft which is leased or chartered to it without crew and is registered in a country which is a party to the Convention on International Civil Aviation if - (1) The aircraft carries an appropriate airworthiness certificate issued by the country of registration and meets the registration and identification requirements of that country; (2) The aircraft is of a type design which is approved under a U.S. type certificate and complies with all of the requirements of this chapter (14 CFR chapter I) that would be applicable to that aircraft were it registered in the United States, including the requirements which must be met for issuance of a U.S. standard airworthiness certificate (including type design conformity, condition for safe operation, and the noise, fuel venting, and engine emission requirements of this chapter), except that a U.S. registration certificate and a U.S. standard airworthiness certificate will not be issued for the aircraft; (3) The aircraft is operated by U.S.certificated airmen employed by the certificate holder; and (4) The certificate holder files a copy of the aircraft lease or charter agreement with the FAA Aircraft Registry, Department of Transportation, 6400 South MacArthur Boulevard, Okla- homa City, OK (Mailing address: P.O. Box 25504, Oklahoma City, OK 73125). [Doc. No. 16097, 43 FR 46783, Oct. 10, 1978, as amended by Amdt. 135-8, 45 FR 68649, Oct. 16, 1980; Amdt. 135-66, 62 FR 13257, Mar. 19, 1997] Section 135.41 Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or substances. If the holder of a certificate operating under this part allows any aircraft owned or leased by that holder to be engaged in any operation that the certificate holder knows to be in violation of Section 91.19(a) of this chapter, that operation is a basis for suspending or revoking the certificate. [Doc. No. 28154, 60 FR 65939, Dec. 20, 1995] Section 135.43 Crewmember certificates: International operations. (a) This section describes the certificates that were issued to United States citizens who were employed by air carriers at the time of issuance as flight crewmembers on United States registered aircraft engaged in international air commerce. The purpose of the certificate is to facilitate the entry and clearance of those crewmembers into ICAO contracting states. They were issued under Annex 9, as amended, to the Convention on International Civil Aviation. (b) The holder of a certificate issued under this section, or the air carrier by whom the holder is employed, shall surrender the certificate for cancellation at the responsible Flight Standards office at the termination of the holder-s employment with that air carrier. [Doc. No. 28154, 61 FR 30435, June 14, 1996, as amended by Docket FAA-2018-0119, Amdt. 135-139, 83 FR 9175, Mar. 5, 2018] Subpart B - Flight Operations Section 135.61 General. This subpart prescribes rules, in addition to those in part 91 of this chapter, that apply to operations under this part. Section 135.63 Recordkeeping requirements. (a) Each certificate holder shall keep at its principal business office or at 414 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00424 Fmt 8010 Sfmt 8002 Y:\SGML\247048.XXX 247048