Seaplane Base
Greenville Junction, Maine

FAA NFDC Information Effective 56-day cycle 06/22/2017 - 8/17/2017

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks


FAA Identifier:21M (Two-One-Mike)
Lat/Lng: 45.4783055556, -69.6193055556
45-28-41.9000N, 069-37-09.5000W
Estimated by FAA-EST on 09/07/2010
Elevation: 1029 feet Estimated by OWNER on 12/04/2002
Magnetic Variation: 18W, (2000), [-16W (2017)]
Sectional: MONTREAL
From City: in Greenville Junction


Use: Open to the public
Airspace Analysis: CONDITIONAL
Provided VFR Operations; All Users Must be in Radio Contact with Each Other Prior to Entering the Traffic Pattern Due to Proximity with Greenville Spb (52B); All Users Must be in Radio Contact Prior to Take-Off; and All Users are Advised and Comply with These Conditions.
Ownership: Privately owned
Activation: 12/2002
Attended: May-Oct Every day Daylight hours Nov-Apr Every day UNATNDD (local)
Control Tower: no
ARTCC: Boston Center (ZBW)
FSS: Bangor FSS (BGR)
NOTAMs and Weather: BGR NOTAM-D service at airport
Wind Indicator: Lighted
Landing Fee: no


CTAF: 122.900


Airframe Repair: None
Powerplant Repair: None
Other Services: Beaching Gear, Annual Surveying

Based Aircraft

Single Engine GA: 4
Total: 4

Annual Operations

For year ending: 08/13/2015
Local GA (< 20 miles): 1000
Non-local GA: 100
Total: 1100


Owner: Roger Currier
Po Box 351
Greenville Junction, Me 04442
Manager: Roger Currier
Po Box 351
Greenville Junction, Me 04442


Runways: 18W/36W

Runway 18W/36W

Length: 10000 feet
by Owner on 12/04/2002
Width: 3000 feet
Surface: Water, Excellent Condition
End 18W End 36W
True Alignment: 179, (163 Magnetic) 359, (343 Magnetic)
Right Hand Pattern:   Yes
Elevation at End: 1029.0' MSL 1029.0' MSL
Objects affecting Navigable Airspace (CFR part 77): Utility runway with a visual approach Utility runway with a visual approach
Object Clearance Slope: 50:1 50:1



Additional Remarks

Spb may be Unusable from Mid-Nov to Mid-may Due to Fall Ice Formation and Spring Ice Break-Up and Other Adverse Conditions. Aircraft may Require Skis During Winter Months Due to Frozen Surface Conditions. for Spb Conditions Call 207-695-2778.
be Alert for Recreational Boats During Summer Months and Snowmobiles During Winter Months.
150 Ft Radio Tower 200 Ft W of Sealane and 150 Ft Radio Tower 1000 Ft SW of Sealane.
be Alert: Nearby Greenville Seaplane Base (1.1 Mi East) and Greenville Muni (3.3 Mi East) Utilize 122.8 for Unicom/CTAF.

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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