For affected engine:
1. Condition Lever - FUEL CUTOFF
2. Propeller Governor - FEATHER
3. Firewall Fuel Valve - CLOSE (Extinguisher Push & FW Valve Closed annunciators illuminated)
4. Fire Extinguisher - ACTUATE (if required; Discharged annunciator illuminated)
5. Eng Auto Ignition - OFF
6. Generator - OFF
7. Propeller Synchrophaser - OFF
8. Electrical Load - MONITOR
For affected engine:
1. Condition Lever - FUEL CUTOFF
2. Firewall Fuel Valve - CLOSE (Extinguisher Push & FW Valve Closed annunciators illuminated)
3. Starter Switch - STARTER ONLY
4. Fire Extinguisher - ACTUATE (if required; Discharged annunciator illuminated)
If smoke decreases:
8. Continue operation with left bleed air off
If smoke does not decrease:
9.