Can somebody give me any source about downlock and uplock mechanism at landing gear mechanism? - Quora
![US20110056197A1 - Landing gear uplock mechanism employing thermal phase-change actuation - Google Patents US20110056197A1 - Landing gear uplock mechanism employing thermal phase-change actuation - Google Patents](https://patentimages.storage.googleapis.com/d4/b1/61/682dea4b35f028/US20110056197A1-20110310-D00000.png)
US20110056197A1 - Landing gear uplock mechanism employing thermal phase-change actuation - Google Patents
![Applied Sciences | Free Full-Text | Health Assessment of Landing Gear Retraction/Extension Hydraulic System Based on Improved Risk Coefficient and FCE Model Applied Sciences | Free Full-Text | Health Assessment of Landing Gear Retraction/Extension Hydraulic System Based on Improved Risk Coefficient and FCE Model](https://www.mdpi.com/applsci/applsci-12-05409/article_deploy/html/images/applsci-12-05409-g001.png)
Applied Sciences | Free Full-Text | Health Assessment of Landing Gear Retraction/Extension Hydraulic System Based on Improved Risk Coefficient and FCE Model
If a aircraft landing gear fails to drop due to hydraulic failure, is it possible to drop the landing gears manually? I heard that during 1975,aircraft landing gear can be lowered manually
![Perspectives on the commercial development of landing gear health monitoring systems - ScienceDirect Perspectives on the commercial development of landing gear health monitoring systems - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0968090X11000519-gr1.jpg)
Perspectives on the commercial development of landing gear health monitoring systems - ScienceDirect
![A bifurcation study to guide the design of a landing gear with a combined uplock/downlock mechanism | Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences A bifurcation study to guide the design of a landing gear with a combined uplock/downlock mechanism | Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences](https://royalsocietypublishing.org/cms/asset/f02ddf04-dbc2-4460-a30d-3a017461f988/rspa20140332f01.jpg)
A bifurcation study to guide the design of a landing gear with a combined uplock/downlock mechanism | Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
![Preferred Airparts, LLC - New Surplus and Used Aircraft Parts. Used Pair of Cessna 310 D Main Landing Gear Uplock P/Ns 0841140-5 & 0841140-6 (17648) Preferred Airparts, LLC - New Surplus and Used Aircraft Parts. Used Pair of Cessna 310 D Main Landing Gear Uplock P/Ns 0841140-5 & 0841140-6 (17648)](https://www.preferredairparts.com/content/images/thumbs/0002549_used-pair-of-cessna-310-d-main-landing-gear-uplock-pns-0841140-5-0841140-6-17648.jpeg)