Federal Aviation Administration Advisory Circular


APPENDIX 1. INSCRIPTIONS FOR SIGNS AND GEOGRAPHIC POSITION MARKINGS



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APPENDIX 1. INSCRIPTIONS FOR SIGNS AND GEOGRAPHIC POSITION MARKINGS.





Figure A-1. Pavement Markings ABCDEFGH










Figure A-2. Pavement Markings IJKLMNOP










Figure A-3. Pavement Markings QRSTUVWX







Figure A-4. Pavement Markings YZ123456






Figure A-5. Pavement Markings 7890-,






APPENDIX 2. Examples of Markings Outlined in Black.

This appendix illustrates the acceptable layout for various markings outlined in black. The black paint extends at least six inches beyond the outside edge of the markings. All spaces between paint lines in markings comprised of two or more lines or dashes are painted in black as illustrated in the figures that follow. An alternate outlining pattern is provided for dashed taxiway edge line markings. These figures are not drawn to scale.


Figure B-1. Runway Holding Position Marking



Figure B-3. Continuous Taxiway Edge Line Marking









Figure B-5. Alternate Outlining Method for Dashed Taxiway Edge Line Marking









APPENDIX 3. ENHANCED MARKINGS FOR RUNWAY HOLDING POSITION.
1. GENERAL. Enhanced taxiway markings are intended to provide additional visual cues to taxiing pilots to help them identify the location of the runway holding position. This appendix provides standards for these enhanced markings and guidance, including examples, on where to use the enhanced markings.
The figures included in this appendix are not drawn to scale.
2. APPLICABILITY. The guidelines and standards contained in this appendix for enhanced taxiway markings may be used as a runway incursion prevention initiative. They may be used in combination or separately with existing taxiway markings. However, all intersections at an airport must use the same combination of markings.
3. ENHANCED TAXIWAY CENTERLINE MARKINGS.

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3” (7.62 cm)

Note 1: Regardless of whether the centerline is 6 inches or 12 inches (15 or 30 cm) wide, the dashed lines provided by the enhancements will always be 6 inches (15 cm) in width.

Figure C-1. Enhanced Taxiway Centerline Markings


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Note: There must be no partial dashed lines less than 9-feet (2.74 m) at the point of convergence. The first inside dashed lines must be aligned with the outside dashed lines― starting and stopping with the dashed lines on the outside, as shown in the figure above.

Figure C-2. Dashed Lines at Converging Taxiway Centerlines


4. ENHANCED RUNWAY HOLDING POSITION MARKINGS.

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Taxiway edge stripe abuts to edge

of holding position marking. [add 6 inch gap on hold side/ 3 foot gap on runway side]





Figure C-3. Enhanced Runway Holding Position Markings on Taxiways



5. SURFACE PAINTED HOLDING POSITION SIGNS.
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