Manual Let-Down Adts553F - GE ADTS542F User Manual

ADTS542F/552F/553F/554F User Manual
Number of
Channels
3
Smart Probe
Angle of Attack
Number of
Channels
4
Pitot & Static
Pilot & Copilot
K0553 Revision C
Figure 3-20 Manual let-down ADTS553F
1st Valve open
Application
Ps2 to Ps1 (A)
Figure 3-21 Manual let-down ADTS554F
1st Valve open
Application
Pt2 to Ps2 (A)
2nd Valve open 3rd Valve open
Pt1 to Ps1 (B) Ps1 to Atm (C)
2nd Valve open 3rd Valve open
Pt1 to Ps1 (B) Ps2 to Ps1 (C)
3-29
4th Valve open
N/A
4th Valve open
Ps1 to Atm (D)