14 C.F.R. § 33.81 Applicability.
Title 14 - Aeronautics and Space
This subpart prescribes the block tests and inspections for turbine engines. [Doc. 3025, 29 FR 7453, June 10, 1964, as amended by Amdt. 33–6, 39 FR 35468, Oct. 1, 1974]
Title 14: Aeronautics and Space
PART 33—AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES
Subpart F—Block Tests; Turbine Aircraft Engines
§ 33.81 Applicability.