Temporary Heliport Yellow Closure Marker & Storage Bag.

Closed heliport. Obliterate all markings of a permanently closed heliport, FATO, or TLOF. If it is impractical to obliterate markings, place a yellow “X” over the “H” as illustrated in Figure 2–27. Make the yellow “X” large enough to ensure early pilot recognition that the heliport is closed. Remove the wind cone(s) and other visual indications of an active heliport.

How do you close a heliport?  NAC’s  Temporary Heliport Yellow Closure Marker is large enough to ensure early pilot recognition in the event the heliport is closed.   This marker is designed to comply with AC 150/5390-2C performance requirements for use during airport construction projects. Features durable 3ft x 20ft yellow vinyl-coated windscreen material using #2 brass rolled-rim spur grommets installed through hem at 0.76m (2'.6" spacing) intervals along marker perimeter. A SINGLE MARKER WITH NO OVERLAP CENTER ALLOWING THE PERFECT "X" EVERY TIME IN MARKING YOUR LANDING ZONE CLOSED.


Each Marker includes one heavy-duty red storage bag with carrying straps.


*** Meets FAA Performance Specifications ***

Sandbags and steel anchors sold separately.

Technical Specifications

A Vinyl Windscreen System, manufactured by NAC, consists of 2 sections fused as one piece  and is 20ft x 3ft yellow marker with a 6in black border using No. 2 brass rolled-rim spur grommets installed through hem at 0.76m (30-inch) intervals along marker perimeter.

          Material Properties

Fabric Base                                                                  Polyester

Weave Count                                                               11 x 11, 1000 Denier

Total Weight                                                                 3.5 oz./sq. yd

Finished Coated Weight                                               10.0 oz./sq. yd

Tongue Tear, Method 5134                                          120/110 lbs.    

Grab Tensile, Method 5100                                          200/180 lbs.

Burst Strength                                                              250 lbs/psi

Cold Crack MIL-C-20696C                                           Pass -40 degrees F                  

Flame Resistance, Method 5903                                 Pass 2 second timeout


Life-time warranty covering materials and workmanship.

Minimum purchase quantity is five (5), for quantities greater than twenty-five (25) please contact our customer service team.

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