---
kind: "range"
citation: "14 C.F.R. §§ 137.31–137.35"
title: "14"
from: "137.31"
to: "137.35"
count: 3
url: "https://uscodex.org/cfr/14/137.31..137.35"
---

# §137.31. Aircraft requirements.


No person may operate an aircraft unless that aircraft—

- (a) Meets the requirements of [§ 137.19(d)](/cfr/14/137.19.md?p=d); and
- (b) **Is equipped with a suitable and properly installed shoulder harness for use by each pilot.**

# §137.33. Carrying of certificate.

- (a) No person may operate an aircraft unless a facsimile of the agricultural aircraft operator certificate, under which the operation is conducted, is carried on that aircraft. The facsimile shall be presented for inspection upon the request of the Administrator or any Federal, State, or local law enforcement officer.
- (b) Notwithstanding [part 91](/cfr/14/part91.md) of this chapter, the registration and airworthiness certificates issued for the aircraft need not be carried in the aircraft. However, when those certificates are not carried in the aircraft they shall be kept available for inspection at the base from which the dispensing operation is conducted.

# §137.35. Limitations on private agricultural aircraft operator.


No person may conduct an agricultural aircraft operation under the authority of a private agricultural aircraft operator certificate—

- (a) For compensation or hire;
- (b) Over a congested area; or
- (c) Over any property unless he is the owner or lessee of the property, or has ownership or other property interest in the crop located on that property.