Cylinder Head Temperature High [Cht Hi]; Oil Temperature High [Oil Temp Hi] - Beechcraft Baron G58 Pilot Operating Handbook

Model G58

CYLINDER HEAD TEMPERATURE HIGH [CHT HI]

1. CHT . . . . . . . . . . . . . . . . . . . . . . . . . CONFIRM > 238°C
2. Cowl Flaps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPEN
3. Mixture . . . . . . . . . . . . . . . . . . ENRICH AS REQUIRED
4. Airspeed . . . . . . . . . . . . . . . INCREASE AS REQUIRED
5. Power . . . . . . . . . . . . . . . . . . . REDUCE AS REQUIRED
If CHT drops below 238°C and annunciation extinguishes:
6. Continue flight to destination at pilot's discretion, while
continuing to monitor CHT.
If CHT remains > 238°C and annunciation remains displayed:
7. Perform ENGINE FAILURE AFTER LIFT-OFF AND IN
FLIGHT procedures to secure affected engine.
or
8. Land at nearest suitable airport using the minimum
power required.

OIL TEMPERATURE HIGH [OIL TEMP HI]

1. Oil Temperature . . . . . . . . . . . . . . . . CONFIRM > 116°C
2. Cowl Flaps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPEN
3. Power . . . . . . . . . . REDUCE TO LOWEST PRACTICAL
4. Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHECK
If oil temperature stabilizes below 116°C and annunciation
extinguishes:
5. Continue flight to destination at pilot's discretion, while
continuing to monitor oil temperature and oil pressure.
If oil temperature continues to rise > 116°C:
6. Perform ENGINE FAILURE AFTER LIFT-OFF AND IN
FLIGHT procedures to secure affected engine.
April, 2008
Emergency Procedures
Section 3
3-25