2.11.1
Runway Edge Lights
The runway edge light fixtures shall meet the requirements of [FAA AC
150/5345-46, [Type L-862, elevated high-intensity] [Type L-861, elevated
medium-intensity, airfield and heliport] [Type L-850C, semiflush,
high-intensity] [Type L-852E, semiflush medium-intensity,]] white lights.
2.11.2
Runway Threshold and End Lights
The threshold lights shall use aviation green filter and the end lights
shall use aviation red filters. These lights shall be combined in a single
bidirectional fixture with the appropriate color filters if so indicated on
the contract drawings. The runway threshold/end light fixtures shall meet
the requirements of [FAA AC 150/5345-46, [Type L-862, elevated
high-intensity, bidirectional], [Type L-861 SE, elevated, medium-intensity,
bidirectional] [Type L-861, elevated, medium-intensity, omnidirectional]
[Type L-852E, semiflush, medium-intensity, omnidirectional] [Type L-850D,
semiflush, high-intensity, bidirectional] [Type L-850C, semiflush,
high-intensity, unidirectional]] [FAA E-982, PAR-56, elevated
unidirectional outboard of runway edges,] [airfield and heliport lights as
indicated on the contract drawings].
2.11.3
Runway Centerline Lights, Tailhook Operations
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NOTE: The fixtures are a sole-source item developed
on a Navy contract and available only from Crouse
Hinds Company, Cooper Industries. The fixtures are
identified as FAA AC 150/5345-46 Type L-852 Class N
(Navy) which are a stainless steel top conforming to
Rockwell hardness of C 40 to resist damage from
aircraft tailhooks.
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The fixtures shall be similar to FAA AC 150/5345-46, Type L-852, and
identified as Class N (Navy). The fixtures are available from Crouse Hinds
Company, Cooper Industries. The fixtures shall be unidirectional, narrow
beam, Type [V] [VI] [VII] [VIII], [with shorting device for failed lamp,]
modified to resist damage from aircraft tailhooks. The stainless steel top
assembly shall have a Rockwell hardness of C40 plus or minus 5. Height of
fixture shall be 12.7 mm 1/2 inch above pavement in lieu of 9.5 mm 3/8 inch.
Optical assembly shall be secured with [410] [or] [416] stainless steel
bolts.
2.11.4
Standard Duty Centerline Lights
The fixtures shall be FAA AC 150/5345-46, Type L-850A, [Class 1 for
insetting directly into pavement] [Class 2 for installation on mounting
bases]. Filters shall be provided as indicated and conforming to
requirements of fixture specifications.
2.11.5
Runway Touchdown Zone Lights
The fixtures shall be FAA AC 150/5345-46, Type L-850B.
2.11.6
Runway Distance Markers
Runway distance markers shall conform to FAA AC 150/5345-44, Type L-858B,
Size 4, Style 3 with white or yellow numerals on a black background.
SECTION 16526A
Page 26
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