Control Systems

Anti-Stall Systems

Extant Aerospace's Anti-Stall System is used to prevent stall conditions by pushing the aircraft nose downward after acceptance of an input signal from the stall warning system. The system is comprised of a servo actuator and capstan and can be used on a large variety of both business jet and military applications.

The servo actuator accepts input signals from a stall warning system and converts drive input signals into torque output that positions a corresponding capstan pulley, which has elevator cables wrapped around a drum. These cables are used to reposition aircraft elevators and force the aircraft nose downward, relieving the stall condition.

Product IDs

SA-341SA-360SA-380SA-460SA-600 DB-341DB-360DB-380DB-600

Key Platforms

Pilatus PC-12Bombardier CRJDash 8Bombardier Global 5000/6000 Bombardier CL 300/350Lockheed C-130 HerculesLearjet 60

Primary P/Ns

501-1684-04, 501-1770-01, 501-1711-02, 501-1259-04, 501-1771-01, 501-1771-02, 501-1771-03, 501-1771-04, 501-1771-05, 501-1685-05, 501-1258-01, 501-1258-02

Full P/N List

All Part Numbers (PDF) →