NPFC - MIL-E-8593

ENGINES, AIRCRAFT, TURBOSHAFT AND TURBOPROP, GENERAL SPECIFICATION FOR

active, Most Current

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Organization:	NPFC
Publication Date:	15 October 1975
Status:	active
Page Count:	319

scope:

This specification establishes the performance, operating characteristics, design features, detailed interface configuration definitions, and installation envelopes for turboshaft and turboprop engines. It also establishes the demonstrations, tests, reports, inspection procedures, and other data required for satisfactory completion and acceptance, by the Using Service, of the Preliminary Flight Rating Tests (PFRT) and the Qualification Tests (QT) for the engines. Further, this specification identifies the tests, procedures and data required for satisfactory completion of the Acceptance Tests (AT) of production units of either model engine. Notwithstanding the requirements for test verification of individual points of performance or operating characteristics of the engines covered by this specification for purposes of PFRT, QT, or AT, the engine manufacturer/contractor shall continue to be fully responsible for all features, characteristics, and performance of the engine throughout the environmental conditions and operating envelope, to the extent required by the applicable contract. This specification also establishes the content and format to be used by the engine contractor for the preparation of the engine specification in accordance with 6.5.

intended Use:

Engines covered by this specification are intended for aircraft propulsion.