Figure 15-1. Angle-of-Attack System

CHAPTER FIFTEEN

T-34C AIRCRAFT SYSTEMS FAMILIARIZATION

WORKBOOK

1502. ANGLE-OF-ATTACK SYSTEM

The AOA system provides accurate angle-of-attack information. During an AOA landing, the

AOA system is the primary landing approach indicator. The system consists of an AOA probe,

AOA electronic control unit, AOA indicator, AOA indexer, test switch, and stall warning rudder

pedal shakers. The system will adjust for inherent stall angle differences resulting from two

basic flap positions: zero flaps and full flaps. The system requires 28 VDC and is activated as

soon as DC power is applied to the aircraft.

Figure 15-1 Angle-of-Attack System

15-2

ANGLE-OF-ATTACK SYSTEM