Superseded. This AD was superseded by AD 2016-22-15. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2012-24-06
Effective 01/14/2013 · Published 12/10/2012
Airworthiness Directives; Saab AB, Saab Aerosystems Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain Saab AB, Saab Aerosystems Model 340A (SAAB/SF340A) and SAAB 340B airplanes. This AD was prompted by reports of stall events during icing conditions where the natural stall warning (buffet) was not identified. This AD requires replacing the stall warning computer (SWC) with a new SWC, which provides an artificial stall warning in icing conditions, and mod…