S-12 Helicopter Powerplant Committee

Standards Status Definitions

Display: Document List

Document	Title	Date	Status
AIR1076	Aircraft Fire Protection, for Reciprocating and Gas Turbine Engine Installations	May 01, 1989	Reaffirmed
AIR1191A	Performance of Low Pressure Ratio Ejectors for Engine Nacelle Cooling	Mar 01, 1999	Revised
AIR1262	Aircraft, Fire Protection for Helicopter Gas Turbine Powerplant and Related Systems Installations	May 01, 1989	Reaffirmed
AIR1289A	Evaluation of Helicopter Turbine Engine Linear Vibration Environment	Mar 01, 1992	Revised
AIR1296	Concurrent Design of Engines and Specifications of Starting Systems for Helicopters	May 01, 1989	Reaffirmed
AIR1850A	Twin Engine Helicopter Power Requirements	Jun 01, 1997	Revised
AIR1963A	Cockpit Information Required for Helicopter Turbine Engine Operation and Maintenance	Jun 01, 1997	Revised
AIR4083A	Helicopter Power Assurance	Jun 01, 1997	Revised
AIR4096	Helicopter Engine Foreign Object Damage	Nov 30, 1989	Issued
AIR4172	Helicopter Engine Mounting	May 23, 1991	Issued
AIR4281	Oil Systems for Helicopter Powerplants	Nov 01, 1998	Issued
AIR4416	Helicopter Turbine Engine Wash	May 01, 1995	Issued
AIR4495	Helicopter Powerplant Corrosion Protection	May 01, 1993	Issued
AIR47	Fretting	Dec 01, 1956	Canceled
AIR5642	The Effect of Installation Power Losses on the Overall Performance of a Helicopter	Jun 07, 2005	Issued
AIR883	A Method of Ground Resonance Testing for Helicopters	Apr 01, 1965	Canceled
AIR947	Engine Erosion Protection (Helicopter)	Feb 01, 1998	Reaffirmed
AIR984C	Air Bleed Objective for Helicopter Turbine Engines	May 01, 1997	Revised
ARP1217A	Instrumentation Requirements for Turboshaft Engine Performance Measurements	May 01, 1997	Revised
ARP1279	Standard Indoor Method of Collection and Presentation of the Bare Turboshaft Engine Noise Data, for Use in Helicopter Installations	Jun 01, 1985	Noncurrent
ARP1352	Helicopter Mission Definition	Dec 01, 1997	Reaffirmed
ARP1507A	Helicopter Engine/Airframe Interface Document and Checklist	Jun 01, 1997	Revised
ARP1702A	Defining and Measuring Factors Affecting Helicopter Turbine Engine Power Available	Sep 01, 1998	Revised
ARP4056	Engine Exhaust System Design Considerations for Rotorcraft	Oct 01, 1989	Issued
ARP570A	Designation of Direction of Rotation of Helicopter Rotors	May 01, 1989	Reaffirmed
ARP704A	Helicopter Engine - Rotor System Compatibility	May 01, 1997	Revised
ARP721	Turbine Drive Shaft Connection	May 01, 1989	Reaffirmed
ARP996A	Cooling Data for Turbine Engines in Helicopters	May 01, 1991	Reaffirmed
AS1516	Helicopter Fuel Economy Evaluation	Feb 01, 1998	Reaffirmed