Communications: electrical – Aircraft alarm or indicating systems – Landing gear indicator
Patent
1982-07-22
1985-05-07
Groody, James J.
Communications: electrical
Aircraft alarm or indicating systems
Landing gear indicator
73178T, 244101, 244105, G08G 500
Patent
active
045161240
ABSTRACT:
An apparatus is provided for an amphibious aircraft which also has retractable landing gear. The apparatus senses changes in aircraft speed indicative of an imminent landing or a takeoff and prompts the pilot to verify that the landing gear is in a position compatible with the type of surface, land or water, chosen for landing.
REFERENCES:
patent: 2116960 (1938-05-01), Brown
patent: 2262756 (1941-11-01), Clexton
patent: 2292392 (1942-08-01), Miller
patent: 2420066 (1947-05-01), Conway
patent: 2738490 (1936-03-01), Mihalakis
patent: 3017609 (1962-01-01), Ritchie
patent: 3134088 (1964-05-01), Sarver
patent: 3161852 (1964-12-01), Timm
patent: 4319218 (1982-03-01), Bateman
Lutts William P.
Shannon Harry D.
Groody James J.
Heim Michael F.
Shannon Harry D.
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