Superseded. This AD was superseded by AD 2016-17-08. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2016-07-24
Effective 04/26/2016 · Published 04/11/2016
Airworthiness Directives; Textron Aviation, Inc. Airplanes
Summary
We are adopting a new airworthiness directive (AD) for all Textron Aviation, Inc. Models 310 through 310R, E310H, E310J, T310P through T310R, 310J-1, 320 through 320F, 320-1, 335, 340, 340A, 401 through 401B, 402 through 402C, 411, 411A, 414, 414A, and 421 through 421C airplanes (type certificates 3A10, 3A25, and A7CE previously held by Cessna Aircraft Company). This AD requires replacement and repetitive inspection…