EC135 P2+ Warning Panel Lights

ENGINE FIRE (in flight) : why, indications, process

Over temp in engine compartment

FIRE warning light, warning bell

1. OEI / start landing

2. open guard, press button

3. affected engine - verify, idle, verify, OFF

4. checklist

ENGINE FIRE (ground) : why, indications, process

over temperature in the engine compartment

FIRE light, warning bell

1. open guard press button

2. fuel prime pumps off

3. double emergency shutdown

4. evacuate 

ROTOR RPM (low) : why, indications, process

NRo less than 97%

Intermittent low tone

1. check the triple tach

2. adjust collective 

3. If Nro is below N2, there may be a indication failure, if that is the case, torque above 10% 

ROTOR RPM (high) : why, indications, process

Nro 106% 

flashing light and steady tone

1. check the triple tach

2. adjust collective 

3. If Nro is below N2, there may be a indication failure, if that is the case, torque above 10% 

XMSN OIL PRESSURE

Xmsn oil pressure is below minimum

both XMSN OIL cautions on the CAD are on

warning GONG

1. LAND AS SOON AS POSSIBLE

2. Oxygen master cutoff

if you can’t land safely right way fly at VY (theoretically 25 min dry run)

LOW FUEL 1 and/or LOW FUEL 2

respective supply tank fuel quantity below threshold value

warning gong 

1. check fuel indication, if positive do extra steps to check…

   1. fuel pump XFER switches on?

   2. fuel pump XFER cbs in?

2. LOW FUEL light still on

3. turn off AC, bleed air

4. Land within 10 min

BAT DISCH

battery is the only electrical power source

warning gong

1. check your DC volts, gen amps, bat amps

2. reduce electrical consumption

3. Land as soon as practicable

AP A. TRIM

complete loss of auto trim function

gong, light, “YR P” on PFD

1. immediately hands on controls

2. land as soon as practicable

BAT TEMP

in PHI aircraft this is a false illumination

further flight is not allowed without maintenance action

CHECK ENG

collective was raised while both engines were not in FLIGHT

beeping warning tone, can’t reset for 5 sec

CHECK ENG flashes

1. abort takeoff

2. id affected engine

3. affected engine sw to FLIGHT or if its off start it up

CARGO SMOKE

on PHI aircraft this is a fault as there is not cargo smoke system. mx action is required before further flight.