P-3 Vertical Panel Lights

• Cause- Leak in area around cross ship manifold causing excessive temp. Caused by leak in bleed air manifold, APU manifold, or EDC pluming.
• Action- Ground- secure ground ac and APU bleed air, return to line.
• Flight- Secure engine bleed air, fuselage shutoff valves. If light remains dumpe EDC's one at a time. If light still remains land as soon as possible.

• If cabin altitude exceeds 10,000ft
• 1.*Alert Crew
• 2. *Don Mask
• Regardless of altitude
• 3. Verify obstacle clearance
• 4. Investigate
• provide assistance to crew as required, be prepared to set condition 5

• Look at overhead panel
• L/R Wing Hot
• LE Hot
• EMP DEICE
• L/R Pitot Heater
• Bombay Hot/Cold

• Look at overhead panel
• GEN # 2,3,4 OFF light is on

OR

TR # 1,2,3 Overheat

• Look at overhead panel
• 1. Oil press low, or oil temp high on either EDC.
• 2. Cabin exhaust fan inop
• 3. Refer overheat

Rack overheat condition exsist. Also comes on during a MAIN DC BUS failure

• 1. Initiate FOUO checklist
• 2. Locate using individual rack ovht lights
• 3. provide required cooling, or secure equipment

Mode 4 zeroized, self test failed, or mode 4 not responding to interrogation.

• 1. Master switch- Normal
• 2. Mode 4- ON
• if light continues, fly selected non IFF procedures

• Indicates one engines start control valve is open.
• Normal during start
• Abnormal after start

1. Check overhead panel for start control valve light.

• Causes-
• 1. Loss of pwr to RADALT
• 2. Unreliable radalt signal
• 3. Decending through 380ft +- 10 (3 sec warning)
• 4. Decending through 170 +- 20 (continuous warning)
• (all warnings are cancelled when the nosewheel is down and locked or flap handle is below maneuver.)

Cause- Flap ASYM has tripped. If there has been a multiple flap component failure, the flaps may still be moving, or can be moved with the handle.

• 1. If theres a change in flight characteristics, execute split flap procedures.
• 2. If no change in flight characteristics, mive flap handle to best cooresponding position.
• 3. Refer to split flap

• Either the main door or the HSC door is open.
• Aciton- close it

• cause- #1 Hyd system press. failure.
• Action-
• 1. Actuate rudder pedals to drain fluid in the #2 hyd system. (if their is residual fluid in the #2 system, the plane thinks the #1 system has failed and the #2 is taking over.)

• -if light remains on
• 2. Check rudder boost shutoff valve CB (K-13)
• 3. Turn off #2 HYD pump. If the light goes out, the shutoff valve is inop. Turn the pump back on and make no abrupt rudder movements.

• Cause- pump pressure is below 1,800
• Action- turn off the respective pump

note- gear retraction with only one pump may result in an indication of hydraulic system failure and unsafe gear indication due to heavy demand.

• Cause- pump pressure is below 1,800 psi
• Action- Verify pressure, if low, turn pump off

• cause- hyd oil hot, restrictive coolant flow (somethings wrongwith oil cooler flaps, or inducing), low fuel in the inboard tanks (less than 1000lbs)
• Action- Turn the respective pump off.

• Cause- Inoperative NTS system
• Action-
• *1. FX button hold out
• *2. E-Handle pull
• *3. FX button push in

• Cause- Ice detector probe is accumulating ice. The frequency of the light indicates the amount of ice build up.
• Action- Anticipate Icing conditions