SECTION	Title	Time
§ 137.57	§ 137.57 Availability of certificate.	Apr. 30, 2021
§ 137.59	§ 137.59 Inspection authority.	Apr. 30, 2021
§ 137.1	§ 137.1 Applicability.	May 8, 2026
§ 137.3	§ 137.3 Definition of terms.	May 8, 2026
§ 137.11	§ 137.11 Certificate required.	May 8, 2026
§ 137.15	§ 137.15 Application for certificate.	May 8, 2026
§ 137.17	§ 137.17 Amendment of certificate.	May 8, 2026
§ 137.19	§ 137.19 Certification requirements.	May 8, 2026
§ 137.21	§ 137.21 Duration of certificate.	May 8, 2026
§ 137.23	§ 137.23 Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or substances.	May 8, 2026
§ 137.29	§ 137.29 General.	May 8, 2026
§ 137.31	§ 137.31 Aircraft requirements.	May 8, 2026
§ 137.33	§ 137.33 Carrying of certificate.	May 8, 2026
§ 137.35	§ 137.35 Limitations on private agricultural aircraft operator.	May 8, 2026
§ 137.37	§ 137.37 Manner of dispensing.	May 8, 2026