Unalaska, Alaska

FAA NFDC Information Effective 56-day cycle 03/26/2020 - 5/21/2020

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks


FAA/ICAO Identifier:DUT / PADU
Lat/Lng:53.8989444444, -166.545027778
53-53-56.2000N, 166-32-42.1000W
Estimated by 3rd Party Survey on 02/05/2015
Elevation:23 feet Surveyed by 3rd Party Survey on 02/05/2015
Magnetic Variation:09E,(2020), [9E (2020)]
From City:1nm N of Unalaska


Use:Open to the public
Airspace Analysis:NOT ANALYZED
Estabd Prior to 1959.
Ownership:Publicly owned
Attended:All year Every day 0800-1630 (local)
Control Tower:no
ARTCC:Anchorage(ZAN)Anchorage Center
FSS:Cold Bay FSS(CDB)Cold Bay FSS Oprs 0800-1800, All Otr Times Kenai (Ena) Afss.
NOTAMs and Weather:DUTNOTAM-D service at airport
Pattern Altitude:2101 MSL (2078 AGL)
Wind Indicator:Lighted
Segmented Circle:yes
Lights:for MIRL Runway 13/31 & REIL Runways 13 & 31; Stop Light for Veh Traffic Crossing Runway 31 Threshold; Key 122.6 7 Times for on; 3 Times for Stop Light & REIL Off. VASI Runways 13 & 31 Operate Continuously.
Clear-Green (Lighted Land Airport)
Landing Fee:no
ARFF:I A S 05/2005
Closed to Air Carrier Operations with More than 30 Passenger Seats Except Prior Permission in Writing to Airport Manager Po Box 920525 Dutch Harbor Ak 99692.


Weather:AWOS-3P 907-581-2803 125.8


Fuel:Jet A - Kerosene, freeze point -40C
Airframe Repair:None
Powerplant Repair:None
Bottled Oxygen:None
Bulk Oxygen:None
Transient Storage:Hanger
Other Services:Cargo handling
Airport Maintenance Duty Hours: 0800 - 1630 Mon Thru Sun.

Based Aircraft

Single Engine GA:2
Multi Engine GA:3

Annual Operations

For year ending:12/31/2017
Commercial Carriers:2500
Non-local GA:50
Military Operations:50


Owner:Alaska Dot&Pf Southcoast Region
Po Box 112500
Juneau, Ak 99811-2500
Manager:Dale Ruckman
Po Box 920525
Dutch Harbor, Ak 99692



Runway 13/31

Length:4500 feet
by 3rd Party Survey on 02/05/2015
Width:100 feet
Surface:Asphalt / Bituminous Concrete, Fair Condition
Surface Treatment:Saw-cut or Plastic Grooved
Classification (PCN):86 /F/B/X/T, 86 , Flexible, Subgrade Strength Medium (represents CBR > 8), Tire pressure Medium (limited to 218 psi), Technical determination
Weight Capacity:Single Wheel aircraft: 60,000 lbs
Dual Tandem Wheel aircraft: 210,000 lbs
Runway Lights Edge Intensity:Med Intensity
End 13 End 31
Takeoff Run Available (TORA):4500 feet4337 feet
Takeoff Distance Available (TODA):4500 feet4500 feet
Accelerate-Stop Distance Available (ASDA):4200 feet4200 feet
Landing Distance Available (LDA):3900 feet3900 feet
True Alignment:136,(127 Magnetic)316,(307 Magnetic)
Right Hand Pattern: Yes
Runway Markings:Basic,Good ConditionBasic,Good Condition
Displaced Threshold Distance:300'300'
Elevation at End:23.3' MSL14.1' MSL
Elevation at Displaced Threshold:21.7' MSL14.1' MSL
Elevation at Touchdown Zone:21.7' MSL18.9' MSL
Threshold Crossing Glide Path Height:38' AGL32' AGL
Visual Glide Path Angle:3.00°3.00°
Visual Glide Slope Indicator:4-Box VASI on left side of runway4-Box VASI on right side of runway
Usable Distance of VASI 1.4 Miles Due to Mountain.
Runway End Identifer Lights (REIL):YesYes
Objects affecting Navigable Airspace (CFR part 77):Other than utility runway with a visual approachOther than utility runway with a visual approach
Object Clearance Slope:14:16:1
Object Height:105' AGL200' AGL
Object Distance:1500' Along centerline
1220' Along centerline



Additional Remarks

Transient Aircraft Must Park on Ramp B.
Airport Area Subject to Moderate to Extreme Concentrations of Birds.
Snow Removal & Deicing of Runway; Taxiway & Ramps only Performed During Maintenance Duty Hours.
ARFF Equip Staffed During Periods of Large Air Carrier Operations only.
Airport Hazard Reporting only Performed During Maintenance Duty Hours and for Over 30 Passenger Seat Aircraft.
Jet Blast Area Aer 31 Closed to Taxiing Aircraft Except When Road Vehicle & Pedestrian Traffic is Controlled by Operators Representative. Clockwise Turn Requested.
for Seaplane Gate Operation Key 122.8 - 7 Times to Open 3 Times to Close; Gate Closes Automatically After 5 Minutes. See Section "C" Notices for Gate Control Procedure.
Personnel and Equipment may be Working on the Runway at Any Time.
Do not Perform Locked Wheel Turns on Runway 13/31.
Traffic Pattern Around Mountain.
VASI Right Side of Runway Skewed 5 Deg South of Runway Heading .
Wx Information Available on 129.5 (Call Sign Dutch Wx) or Phone 907-581-1256 0745-1845.
Wx Camera Available on Internet at http://Avcams.FAA.Gov
be Alert: Vessel Fueling Dock Within 1,300 ft from Runway 31.
be Alert: Vessel Traffic Within 1,500 ft from Runway 13.

This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.

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