Piper Aircraft Corporation Malibu Mirage PA-46-350P, Airplane Maintenance Manual

Page: 852 / 1956

PAGE 8
Feb 28/07
4G2
32-60-00
PIPER AIRCRAFT, INC.
PA-46-350P, MALIBU MIRAGE
MAINTENANCE MANUAL
Landing Gear Up / Power Reduced Warning Switch
Figure 4
5. Landing Gear Up / Power Reduced Warning Switch (See Figure 4.)
A. S/N’s 4636001 thru 4636374
(1) Removal
The landing gear up / power reduced warning switch is located in the engine control quadrant
assembly. It is on the left side of the throttle lever.
(a) Loosen the control quadrant cover and slide it up the engine control levers and out of the
way.
(b) Disconnect the electrical leads to the switch at the plug.
(c) Remove screws, nuts, and washers that attach the switch to its mounting bracket.
(2) Installation
(a) Attach the switch to its mounting bracket with screws, nuts, and washers.
(b) Reconnect the electrical leads at the plug.
(c) Slide control quadrant cover down the engine control levers and secure it to the top of the
console.
(d) Adjust the switch per the following instructions.
(3) Adjustment
(PIR-FTP2001-8, Rev. E.)
This switch is adjusted by backing off the two nuts on the switch mounting bracket to reposition
the switch. Set for horn to sound at 15 ± 1 In. Hg. manifold pressure.
B. S/N’s 4636375 and up
(PIR-FTP2001-8, Rev. E.)
Uses manifold pressure to operate a pressure switch to sound the gear warn horn if power is
reduced to or below 15 ± 1 In. Hg with the gear up. No adjustment is required.
Effectivity
4636001 thru 4636374