This paper proposes a fault node recovery algorithm to enhance the lifetime of WSNs when a rate of the sensor node shuts down. This algorithm is concentrated around the assessment spread algorithm solidified with the inherited figuring. The algorithm can realize less substitution of sensor nodes and more reused guiding ways. In this proposed algorithm assembles the amount of element nodes up to 8.7 times, diminishes the rate of data adversity by pretty about 99%, and abatements the rate of essentialness usage by pretty much 32%. Sensors in WSNs are having inclination to fail, in light of the imperativeness weariness, fittings disillusionments, regular conditions etc. Inadequacy strength is one of the essential issues in WSNs. The current inadequacy safety instruments either consume immense extra essentialness to distinguish and recover from the disillusionments or need to use additional fittings and programming resources. The proposed algorithm enhances the lifetime of a sensor nodes close down and it depends on after venturing stool dispersal Algorithm joined with the inherited computation. It can achieve less supplanting of sensor nodes with more reused guiding ways moreover manufactures the amount of element nodes, diminish the rate of data disaster with diminished imperativeness use.

K.Bichya ."A Fault Node Recovery Algorithm to Improve the Life Span of WSNs". International Journal of Computer Engineering In Research Trends (IJCERT) ,ISSN:2349-7084 ,Vol.6, Issue 04,pp.289-297 , April - 2019, URL :https://ijcert.org/ems/ijcert_papers/V1I55.pdf,

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