Manufacturer
Safran Helicopter Engines
Number
EASA 2020-0033
Model(s)
Arrius 2B1/2B1A/2B2, 2G1, and 2K1/2K2
Published Date
Effective Date
Summary
Supersedes but retains requirements of AD 2013-0082, which mandated repetitive inspections of the splines on the high-pressure pump assembly drive shaft of the hydro-mechanical metering units, and, depending on findings, any applicable corrective actions. Updated AD requires the accomplishment of the actions in accordance with the instructions of Safran mandatory service bulletin 319 73 2825, which reduces the compliance time but provides some operational margin before the first inspection.
UUID
248