FAA and EASA standards and simplified airworthiness approvals for the import and export of turbopropeller and turboshaft engines with free power turbines.
(1) Added in § 1.1, General definitions, the maximum engine overtorque.
(2) Added new engine limitations in § 33.7(16) for transient engine overtorque and § 33.7(17) maximum engine overtorque for turbopropeller and turboshaft engines incorporating free power turbines.
(3) Added new section, § 33.84, engine overtorque test that contains requirements for testing performed under § 33.87 endurance test.
(4) Revised § 33.87(a)(8) by adding the transient engine overtorque.
A12-6
_________________________________________________________________ _________________________________________________________________ _________________________________________________________________ ________________________________________________________________ Appendix 13. Advisory Circular Feedback Information If you have comments or recommendations for improving this AC, or suggestions for new items or subjects to be added, or if you find an error, you may let us know about it by using this page as a template and 1) emailing it to 9-AWA-AVS-AIR500-Coord@faa.gov, or 2) faxing it to the attention of the AIR Directives Management Officer at 202-267-3983.
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