DEFSTAN 00-970(PT11)/1(2006) : 2006

Preface
SECTION ONE - GENERAL
  1.0 Introduction
  1.1 Scope
  1.2 Warning
  1.3 Related Documents
  1.4 Precedence
  1.5 Definitions
  1.6 Engine Model Specification Preparation
SECTION TWO - ENGINE DEFINITION
  2.0 Introduction
  2.1 Description and Use
  2.2 Performance Requirements
  2.3 Operating Envelope
  2.4 Starting
  2.5 In Flight Relighting
  2.6 Reheat Lighting and Burning
  2.7 Reverse Thrust
  2.8 Fuels
  2.9 Lubricating Oil
  2.10 Operating Attitude
  2.11 Flight Manoeuvres
  2.12 Physical Characteristics
  2.13 Design Target Life
  2.14 Module Interchangeability
SECTION THREE - GENERAL REQUIREMENTS FOR AIRCRAFT ENGINES
  3.0 Introduction
  3.E10 Applicability
  3.E15 Terminology
  3.E20 Engine Configuration and Interfaces
  3.E25 Instructions for Continued Airworthiness
  3.E30 Assumptions
  3.E40 Ratings
  3.E50 Engine control system
  3.E60 Provision for Instruments
  3.E70 Materials and Manufacturing Methods
  3.E80 Equipment
  3.E90 Prevention of Corrosion and Deterioration
  3.E100 Strength
  3.E110 Drawings and Marking of Parts - Assembly of Parts
  3.E120 Identification
  3.E130 Fire protection
  3.E140 Tests - Engine configuration
  3.E150 Tests - General conduct of tests
  3.E160 Tests - History
  3.E170 Engine systems and component verification
  3.E180 Propeller Functioning Tests
  3.E190 Engines for Aerobatics Use
  3.E200 to 3.E470 Piston Engines
  3.E500 Functioning
  3.E510 Safety Analysis
  3.E515 Engine critical parts
  3.E520 Strength
  3.E525 Continued Rotation
  3.E540 Strike and Ingestion of Foreign Matter
  3.E560 Fuel System
  3.E570 Oil System
  3.E580 Air Systems and Compressor and Turbine Bleeds
  3.E590 Starter Systems
  3.E600 Tests - General
  3.E620 Performance Correction
  3.E640 Pressure Loads
  3.E650 Vibration Surveys
  3.E660 Fuel Pressure and Temperature
  3.E670 Contaminated Fuel
  3.E680 Inclination and Gyroscopic Load Effects
  3.E690 Engine Bleed
  3.E700 Excess Operating Conditions
  3.E710 Rotor Locking Tests
  3.E720 Continuous Ignition
  3.E730 Engine Calibration Tests
  3.E740 Endurance Tests
  3.E745 Engine Acceleration
  3.E750 Starting Tests
  3.E770 Low Temperature Starting Tests
  3.E780 Tests in Ice Forming Conditions
  3.E790 Ingestion of Rain and Hail
  3.E800 Bird Strike and Ingestion
  3.E810 Compressor and Turbine Blade Failure
  3.E820 Over-Torque Test
  3.E830 Maximum engine overspeed
  3.E840 Rotor Integrity
  3.E850 Compressor, Fan and Turbine Shafts
  3.E860 Turbine Rotor Overtemperature
  3.E870 Exhaust Gas Overtemperature Test
  3.E880 Tests with Refrigerant Injection for T-O and/or
          2[1/2]-Minute OEI Power
  3.E890 Thrust Reverser Tests
  3.E900 Propeller Parking Brake
  3.E910 Relighting in Flight
  3.E920 Overtemperature test
  3.E1000 General
  3.E1010 Fuel venting
  3.E1020 Engine emissions
  3.E1030 Time limited dispatch
SECTION FOUR - MILITARY REQUIREMENTS FOR GAS TURBINE ENGINES
  4.0 Introduction
  4.1 Vectored Thrust
  4.2 Reheat Lighting and Burning
  4.3 Infra-Red Radiation/Suppression
  4.4 Nuclear Weapons Effects
  4.5 Armament Gas Ingestion
  4.6 Steam Ingestion
  4.7 Reduction Of Vulnerability To Battle Damage
  4.8 Electro-Magnetic Compatibility
  4.9 Corrosion
  4.10 Sand and Dust Ingestion
  4.11 Prototype Flight Clearance
  4.12 Accelerated Simulated Mission Endurance Test
  4.13 Noise

Provides requirements and guidance for the design and testing of aircraft engines to meet the airworthiness requirements for UK military operation.