Manufacturer
Airbus Helicopters
Number
EASA 2023-0190R1
Model(s)
EC130T2
Published Date
Effective Date
Summary
Supersedes but retains requirements of AD 2022-0251-E, which mandated repetitive checks of the balancing of the tail rotor drive shaft by means of measurement of the vibration level. Updated AD amends inspection instructions that require additional work and introduces balance correction prohibition. In addition, it has been determined that used spline sleeves and sliding flanges may be installed provided certain conditions are met.
Company Reference
Aircraft Reference