Cas messages and prioritization, Engine & airframe systems – Garmin G1000 Socata TBM 850 User Manual

Page 111

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190-00709-01 Rev. A

Garmin G1000 Pilot’s Guide for the Socata TBM 850

99

ENGINE & AIRFRAME SYSTEMS

SY

STEM

O

VER
VIEW

FLIGHT

INSTRUMENTS

EAS

AUDIO P

ANEL

& CNS

FLIGHT

MANA

GEMENT

HAZARD

AV

OID
ANCE

AFCS

ADDITIONAL

FEA
TURES

APPENDICES

INDEX

CAS MESSAGES AND PRIORITIZATION

NOTE:

Refer to the Pilot’s Operating Handbook (POH) for corrective pilot actions.

NOTE:

Any CAS messages that are generated when the system is first powered on are considered already

acknowledged. They do not flash or trigger the Master Warning or Master Caution.

NOTE:

Red warning messages cannot be scrolled through and remain at the top of the CAS display. The

scroll bar changes to yellow if more than ten caution messages exist to be scrolled through.

CAS messages are grouped by criticality (warning, caution) and sorted by order of appearance (most recent

messages on top). The color of the message is based on its urgency and on required action:

• Warning (red) – Immediate crew awareness and action required; Master Warning triggered

• Caution (yellow) – Immediate crew awareness and possible future corrective action required; Master Caution

triggered

When a new red CAS warning message appears, it flashes (inversely red on white) in conjunction with the

Master Warning Indicator. Pressing the Master Warning Indicator acknowledges all flashing red messages,
extinguishing the master warning lights, and stops warning message flashing. Once acknowledged, CAS
warning messages are shown in red text and are displayed until the issue is corrected.

Inhibits

Messages

Comments

ENGINE OFF ENGINE ON GROUND TOPI AIR LOPI

BAT OVERHEAT

Battery temperature over 70°C

BLEED TEMP

Bleed temperature high

X

X

CABIN ALTITUDE

Cabin altitude over 10,000 ft

X

CABIN DIFF PRESS

Cabin pressure differential over 6.2 psi

X

DOOR

Pilot or cabin door open

FIRE

Engine compartment fire (temperature over 200°C; if installed)

FLAPS ASYM

Dissymmetry between left- and right-hand flaps

FUEL OFF

Fuel tank selector set to “Off”

FUEL PRESS

Fuel pressure below 10 psi

ITT

Engine start: ITT over 1000°C, 870°C (5 s), or 840°C (20 s)
Engine running: ITT over 840°C

OIL PRESS

Oil pressure below 60 psi

OXYGEN

Oxygen cylinder closed

PARK BRAKE

Parking brake applied

TORQUE

Torque greater than or equal to 124.5% maximum torque

Table 3-5 Warning CAS Messages

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