AD 2000-22-04
Effective 12/06/2000 · Published 11/01/2000
Airworthiness Directives; Learjet Model 45 Series Airplanes
Summary
This amendment adopts a new airworthiness directive (AD), applicable to certain Learjet Model 45 series airplanes, that requires repetitive application of grease to the rotating disk assembly of the nose landing gear squat switch mechanism. Application of grease to the squat switch assembly is necessary to prevent moisture contamination and subsequent formation of ice. Such ice formation could result in bending or d…