2001-24-09
FR doc 01-29590 · 66 FR 60145AD 2001-24-09Published 2001-12-03Effective 2002-01-07
Requires repetitive tests (checks) of the engine power lever to ensure that the fuel control unit (FCU) lever is contacting the maximum stop, adjustment of the FCU rigging, if necessary, and an engine ground run for correct gas generator rotational speed.
Full official abstract
This amendment adopts a new airworthiness directive (AD), applicable to certain Short Brothers Model SD3 series airplanes, that requires repetitive tests (checks) of the engine power lever to ensure that the fuel control unit (FCU) lever is contacting the maximum stop, adjustment of the FCU rigging, if necessary, and an engine ground run for correct gas generator rotational speed. This AD also requires a static reduced power check on each engine to ensure correct operation of the reserve takeoff power (RTOP) system; and follow-on actions, if necessary. This action is necessary to prevent failure of the engines to reach adequate RTOP boost during takeoff, which could result in reduced controllability of the airplane. This action is intended to address the identified unsafe condition.
More directives for Shorts SD3-30 / SD3-60
- AD 2010-24-06 Airworthiness Directives; Short Brothers PLC Model SD3 Airplanes Effective 2011-02-16
- AD 2008-16-09 R1 Airworthiness Directives; Short Brothers Model SD3-60 Airplanes Effective 2009-09-16
- AD 2008-16-09 Airworthiness Directives; Short Brothers Model SD3-60 Airplanes Effective 2008-09-15
- AD 2008-12-08 Airworthiness Directives; Short Brothers Model SD3-60 Airplanes Equipped... Effective 2008-07-15
- AD 2007-08-09 Airworthiness Directives; Short Brothers Model SD3-60 SHERPA, SD3-SHERPA... Effective 2007-05-08
