D28
Seaplane Base
Tanglefoot
Cavanaugh Bay, Idaho

FAA NFDC Information Effective 56-day cycle 06/13/2024 - 8/8/2024

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks

Location

FAA Identifier:D28
Lat/Lng:48.5388888889, -116.832222222
48-32-20.0000N, 116-49-56.0000W
Estimated by Owner
Elevation:2438 feet Estimated by Owner
Magnetic Variation:19E,(1990), [14E (2024)]
Sectional:GREAT FALLS
From City:1nm NW of Cavanaugh Bay

Operations

Use:Open to the public
Airspace Analysis:CONDITIONAL
Provided Aircraft Operating at Tanglefoot Spb Monitor 122.9 & Announce Intentions & Establish Traffic Patterns That Coincide with Cavanaugh Bay Airport Pattern.
Ownership:Privately owned
Activation:02/1994
Attended:Apr-Oct Every day DAWN-DUSK (local)
Control Tower:no
ARTCC:Seattle(ZSE)Seattle Center
FSS:Boise FSS(BOI)
NOTAMs and Weather:BOINOTAM-D service at airport
Wind Indicator:Unlighted
Landing Fee:no

Communications

CTAF:122.900

Services

Transient Storage:Tie-Down

Based Aircraft

Single Engine GA:1
Multi Engine GA:3
Total:4

Annual Operations

For year ending:06/30/2023
Local GA (< 20 miles):50
Non-local GA:250
Total:300

Ownership

Owner:Tanglefoot Limited
100 Waterbird Landing
Coolin, Id 83821
208-610-2589
Manager:Loel Fenwick
100 Waterbird Landing
Coolin, Id 83821
208-610-2589

Runways

Runways:15W/33W

Runway 15W/33W

Length:10000 feet
by Owner
Width:2000 feet
Surface:Water
Surface Treatment:NONE
End 15W End 33W
Right Hand Pattern:Yes 
Objects affecting Navigable Airspace (CFR part 77):Utility runway with a visual approachUtility runway with a visual approach
Object Clearance Slope:50:150:1

Procedures

NOTAMs

Additional Remarks

Tie Downs Available at Floating Docks; Addnl Pkng Available on Beach.
Recommend Landing Seaplane Runway 15; Departure Seaplane Runway 33- When Winds Permit.
Cavanaugh Bay Airport Lcd Adjacent S. Look out for Traffic & Annc Intns on CTAF.
Runway 15/33 +5' No Wake Buoy Located in Landing Aera
for Cd Contact Seattle ARTCC at 253-351-3694.

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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