CESSNA SECTION 6
MODEL 162 EMERGENCY PROCEDURES
GARMIN G300
U.S.
AIR DATA, ATTITUDE AND HEADING REFERENCE
SYSTEM (ADAHRS) FAILURE
RED X - PFD OR MFD INDICATORS (AIRSPEED,
ALTITUDE, ATTITUDE, HORIZONTAL SITUTATION
INDICATOR (HSI), OR ENGINE INDICATING SYSTEM (EIS))
1. ADAHRS Circuit Breaker - CHECK IN
a. If open, reset (close) circuit breaker. If circuit breaker opens
again, do not reset.
b. If closed, pull (open) ADAHRS Circuit Breaker, and pull
(open) SEC PWR Circuit Breaker (overhead Panel Light will
go off) then reset (close) both circuit breakers
2. Affected Indicator (other than EIS) - RED-X STILL DISPLAYED
a. Reference GS (ground speed) in conjunction with GPS
derived wind information to determine an approximate
airspeed.
b. Select COMPASS ARC from G300 MAP SET-UP for
approximate GPS derived heading information or monitor
magnetic compass (if installed).
c. Reference GPS ALTITUDE on TERRAIN PROFILE page
(GPS altitude is the white arrowhead on left side) or MFD
INFO page (if installed) for approximate altitude.
d. Navigate using pilotage and GPS moving map if available.
e. Land as soon as possible.
3. EIS Engine Indicating System - RED-X STILL DISPLAYED
a. If only the EIS is RED X (no other PFD or MFD RED X is
present), continue monitoring. Non-emergency full throttle
operation should be limited to prevent engine overspeed or
exceeding temperatures. Descents should be made at idle
with carburetor heat applied.
b. Land as soon as possible.
4. Affected Indicator - RED-X HAS CLEARED (indicator normal)
5. Land as soon as practical.
162PHUS-01
6-23
To Next Page
Loading...
