MT56

CLOSED Sourdough Island on Salmon Lake Heliport
Seeley Lake, Montana, United States

Changes to MT56

2023-02-01 11:41:50

@Bill35

update

(no change comment)

Changed type from "heliport" to "closed"

2023-02-01 11:40:46

@Bill35

update

Moved marker 1/2 mile NE to Sourdough Island. Closed, FAA deletion 01/15/09. MT56 is now: Flying Dog Airpark, Billings MT.

Changed latitude_deg from "47.0999" to "47.1046"
Changed longitude_deg from "-113.418" to "-113.411"
Changed gps_code from "MT56" to ""
Changed local_code from "MT56" to ""
Changed pilot_link from "" to "https://web.archive.org/web/20230129164757/http://www.pilotnav.com/airport/airport-26764"
Changed keywords from "" to "MT56"
Changed zoom from "14" to "17"

2008-07-13 21:58:25

@david

update

Batch copy editing and abbreviation expansion.

Changed ident from "US-MT56" to "MT56"
Changed name from "Sourdough Island On Salmon Lake Heliport" to "Sourdough Island on Salmon Lake Heliport"

2008-06-13 14:30:04

Anonymous flyer

create

Initial version

Sourdough Island On Salmon Lake Heliport