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In the text of advisory circulars · 156

AC 90-109ATransition to Unfamiliar Aircraft…The original builder had modified the fuel system by relocating the fuel selector handle from a position between the front…Page 43AC 43.13-1B CHG 1 Ed UpdateAcceptable Methods, Techniques, and Practices—Aircraft Inspection and Repair…Correct the cause of any fuel stains associated with fuel leakage. c. Selector Handles. Check the operation of each handle…Page 464AC 27-1B CHG 1-9Certification of Normal Category Rotorcraft…If the fuel system has no selector controls, usable fuel capacity must be shown on the fuel quantity indicator (reference…Page 752AC 29-2C CHG 9Certification of Transport Category RotorcraftAC 29-2C 9/30/99 (i) If the fuel system has no selector controls, usable fuel capacity must be…Page 998AC 20-105C Ed UpdateReciprocating Engine Power-Loss Accident Prevention and Trend Monitoring…If a worn or galled fuel selector is suspected, have an appropriately certificated mechanic or repair station check the fuel…Page 3AC 20-105C Ed UpdateReciprocating Engine Power-Loss Accident Prevention and Trend Monitoring…6.2.4 Ensure that the fuel selector works properly. A number of engine power-loss accidents were caused because…Page 2AC 23-17CSYSTEMS AND EQUIPMENT GUIDE FOR CERTIFICATION OF PART 23 AIRPLANES AND AIRSHIPS…Ability to reach the fuel selector under any condition requires that each selector be visible to the pilot with the…Page 101AC 23-8CFlight Test Guide For Certification of Part 23 Airplanes…of powerplant fuel controls-fuel selector position 23.1555(c)(2) Marking of powerplant fuel controls-fuel tank sequence Placard…Page 203AC 27-1B CHG 1-9Certification of Normal Category Rotorcraft…Section 27.1555(c)(1) requires that, for fuel systems having no selector controls, the usable fuel capacity of the…Page 754AC 29-2C CHG 9Certification of Transport Category Rotorcraft…Section 29.1555(c)(1) requires that, for fuel systems having no selector controls, the usable fuel capacity of the…Page 999AC 20-106Aircraft Inspection for the General Aviation Aircraft Owner…Check fuel selector valves for leaks, freedom of movement, positive detents, smooth opera- tion, security of mounting, and placards. Any…Page 28AC 29-2C CHG 9Certification of Transport Category Rotorcraft…to ensure the powerplant fuel controls are clearly and permanently marked such that: (i) Selector valve control clearly shows each…Page 997AC 20-27GCertification and Operation of Amateur-Built Aircraft…Make sure it’s labeled clearly and appropriately. (5) Clearly mark system controls, such as the fuel selectors and electrical…Page 13AC 20-125Water in Aviation Fuels…In this case, the fuel selector valve should be positioned at each respective tank in turn, and the sump should…Page 7AC 90-89CAmateur-Built Aircraft and Ultralight Flight Testing Handbook…If the aircraft has one fuel tank or cannot switch tanks, do the following: Determine the approximate fuel burn to…Page 97AC 23-8CFlight Test Guide For Certification of Part 23 Airplanes…Closed position indicated 23.777(g)(3) Red marking of OFF position of fuel valve selector 23.783(c)(3…Page 200AC 90-109ATransition to Unfamiliar Aircraft…to locate the unmarked fuel selector handle in a hard-to-access position, unmarked fuel quantity sight gauges, inadequate transition…Page 44AC 43.13-1B CHG 1 Ed UpdateAcceptable Methods, Techniques, and Practices—Aircraft Inspection and Repair…FUEL CROSS-FEED, FIREWALL SHUTOFF, AND TANK SELECTOR VALVES ................................................................................................................ 8-25 8-35. FUEL PUMPS ........................................................................................................ 8-26 8-36. FUEL…Page 16AC 61-136BFAA Approval of Aviation Training Devices and Their Use for Training and Experience…Execute from takeoff, cruise, and approach and landing configurations. (d) In-flight engine shutdown (multiengine) (e) Fuel selector function (f…Page 31AC 23-16APowerplant Guide for Certification of Part 23 Airplanes and Airships…and right-hand wing tanks feeding to a common fuel selector valve) does not cause the tanks to function as…Page 63