STANDBY VACUUM SYSTEM MODEL V - …

1 REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev i INSTALLATION REPORT NO. 08072 Serial Number PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 STANDBY VACUUM SYSTEM MODEL V - Shuttle Valve S/N 10243 & Subsequent - THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION ON THE PRECISE FLIGHT, INC. COMPANY AND ITS RECEIPT OR POSSESSION DOES NOT CONVEY ANY RIGHTS TO REPRODUCE, DISCLOSE ITS CONTENTS, OR TO MANUFACTURE, USE, OR SELL ANYTHING IT MAY DESCRIBE. REPRODUCTION, DISCLOSURE, OR USE WITHOUT SPECIFIC WRITTEN AUTHORIZATION OF THE PRECISE FLIGHT, INC.

2 COMPANY IS STRICTLY FORBIDDEN. PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev iiT A B L E O F C O N T E N T S T A B L E O F C O N T E N T S II R E V I S I O N S V 1. GENERAL INFORMATION 1-1 INTRODUCTION 1-1 PRODUCT DESCRIPTION 1-1 TECHNICAL CHARACTERISTICS 1-2 FACTORY SETTINGS 1-2 UNITS AND ACCESSORIES SUPPLIED 1-3 INSTALLATION APPROVAL BASIS 1-3 FIGURE - FAA FORM 337 1-5 AIRCRAFT CERTIFICATION 1-6 2. INSTALLATION 2-1 GENERAL 2-1 UNPACKING AND INSPECTION 2-1 MECHANICAL INSTALLATION 2-1 Installation Tips -Various Aircraft 2-2 Mechanical Installation - Shuttle Valve 2-4 FIGURE 2-1 - SHUTTLE VALVE INSTALLATION 2-4 Mechanical Installation - Saddle Fitting (Neoprene Intake Cuff) 2-6 FIGURE 2-2 - SADDLE FITTING INSTALLATION 2-6 Mechanical Installation - Saddle Fitting (Lycoming W/O Intake Cuff) 2-7 FIGURE 2-3 - SADDLE FITTING INSTALLATION (LYCOMING W/O CUFF) 2-7 Mechanical Installation - VACUUM Switch 2-8 PRECISE FLIGHT, INC.

3 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev iiiFIGURE 2-4 - VACUUM SWITCH INSTALLATION 2-9 Mechanical Installation - VACUUM Hose 2-10 Mechanical Installation - Control Cable 2-11 Mechanical Installation - Warning Light 2-13 FIGURE 2-7 - WARNING LIGHT INSTALLATION 2-13 ELECTRICAL INSTALLATION 2-14 Electrical Installation 2-14 FIGURE 2-9 - BLOCK DIAGRAM ELECTRICAL SCHEMATIC 2-15 3. TESTING 3-1 INSTALLATION TESTING 3-1 TROUBLESHOOTING 3-2 Low VACUUM Reading 3-3 Erratic VACUUM Gauge Readings 3-4 CONTINUED AIRWORTHINESS 3-5 At ANNUAL Intervals. 3-5 At BIENNIAL Intervals (Every other year) 3-6 At BIENNIAL Intervals (Every other year) 3-7 4.

4 OPERATION 4-8 NORMALLY ASPIRATED OPERATION 4-8 TURBOCHARGED ENGINE OPERATION 4-9 5. DOCUMENTATION 5-1 DOCUMENTATION 5-1 RETURN AUTHORIZATION 5-1 WARRANTY SERVICE 5-1 6. APPENDIX A 6-1 PARTS LIST 6-1 INSTALLATION INSTRUCTION DRAWINGS 6-1 PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev ivLIST OF ACTIVE PAGES ORIGINAL ADDED PAGES PAGE REV PAGE REV PAGE REV PAGE REV PRECISE FLIGHT, INC.

5 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev vR E V I S I O N S REV NO. PAGE DESCRIPTION DATE NAME PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev 1-11. GENERAL INFORMATION INTRODUCTION This manual contains information regarding the physical, as well as the electrical and mechanical installation information pertaining to the Precise Flight STANDBY VACUUM SYSTEM .

6 NOTE: THIS DOCUMENT MUST BE KEPT WITH AIRCRAFT RECORDS PRODUCT DESCRIPTION The STANDBY VACUUM SYSTEM consists of: 1. Mechanical Check Valve - Shuttle Valve 2. VACUUM Operated Switch 3. Instrument Pump Warning Indicator 4. Control Cable 5. Manual Valve The STANDBY VACUUM SYSTEM connects easily to the aircraft powerplant intake manifold, electrical SYSTEM and the instrument VACUUM supply. In the event of an engine driven VACUUM pump failure, The Precise Flight STANDBY VACUUM SYSTEM allows the use of engine intake VACUUM , in conjunction with a flight tested operating procedure, to supply VACUUM to the primary aircraft instruments. This VACUUM supply is limited by the difference between ambient air pressure and intake manifold pressure; the SYSTEM is for emergency use only and is most effective below 8000 ft ASL.

7 PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev TECHNICAL CHARACTERISTICS Weight: pounds kilograms Dimensions: in. W, in. D, in. H cm W, cm D, cm H Operating Voltages 12 or 28 VDC FACTORY SETTINGS VACUUM Switch in. Hg. PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev UNITS AND ACCESSORIES SUPPLIED STANDBY VACUUM SYSTEM Kit includes: a) A Shuttle Valve S/N 10243 and Subsequent (2 Way Check Valve) b) Copy of the STANDBY VACUUM SYSTEM Type Certificate c) VACUUM Tubing d) Intake Manifold Tap e) Low VACUUM Instrument Panel Indicator and Placard f) Flight Manual Supplement and Placard g) VACUUM Switch h) Manual Valve i) Control Cable INSTALLATION APPROVAL BASIS The person, who performs or supervises the installation or update of the STANDBY VACUUM SYSTEM , is required to prepare FAA form 337.

8 See Figure 1-1 for a Sample Description of Work Accomplished. Data that can be used as a basis for approval for return to service are: A. AC ; Acceptable Methods, Techniques and Practices, Aircraft Inspection and Repair. B. AC ; Acceptable Methods, Techniques and Practices, Aircraft Alterations C. FAA approved Manufacturer's Installation Instructions. Equipment installation procedures do not differ significantly among various aircraft. The installation and operation of the STANDBY VACUUM SYSTEM does not materially affect the aircraft operation or performance. PRECISE FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev 1-4 The Sample Description of Work Accomplished (Figure 1-1) is suggested language provided as a convenience to the installing agency.

9 The information and wording should be modified to correctly describe the particular installation. Precise Flight Inc. can assume no responsibility for the alteration of the airframe, electrical, or powerplant SYSTEM . Entries for this installation should be entered in both the aircraft and engine FLIGHT, INC. 63120 POWELL BUTTE ROAD BEND, OR 97701 800- 547-2558 SVS V - Shuttle Valves S/N 10243 & Subsequent REVISION - 12/22/99 PAGE L:\FAA\Inventory\SVS\svs old\08072 Rev 1-5 8. Description of Work Accomplished (If more space is required, attach additional sheets. Identify with aircraft nationality and registration mark and date work completed.) A. The following components were installed: PRECISE FLIGHT STANDBY VACUUM SYSTEM , MODEL SVS V, P/N 04055 Or PRECISE FLIGHT STANDBY VACUUM SYSTEM UPDATE IAW Engine STC (Lycoming SE1799NM or Continental SE1780NM) and STC SA2160NM B.

10 The Unit was installed in (position in the aircraft) according to instructions in the PRECISE FLIGHT INSTALLATION MANUAL STANDBY VACUUM SYSTEM MODEL SVS V, P/N 08072 dated (insert current revision date of manual), and guidance in FAA Advisory Circulars , chapter 11, and , Chapter 1 & 2. C. Complete ground and flight operational tests were performed according to the PRECISE FLIGHT STANDBY VACUUM SYSTEM MODEL SVS V INSTALLATION MANUAL P/N 08072 date ____ . The equipment performed satisfactorily and did not adversely affect existing components or systems in the aircraft, as required by FAR , FAR The operating placard was filled out and placed on the aircraft instrument panel next to the control cable.