Boeing 727 Abnormal Checklist
Revised 05-Apr-2001
 
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ELECTRICAL SMOKE / FUMES FIRE
Oxygen Masks & Regulators
On, 100%
All
Smoke Goggles
On
All
Crew Communications
Establish
All
If smoke source can be located
Electrical Power (affected equip) Remove
F/E
If smoke source cannot be located
Stabiliser Trim Manually
C F/O
Cockpit Illumination Establish
F/O
Tank No 2 Boost Pump Switches Left Fwd & Right Aft On
F/E
Fuel Crossfeed Selectors Open
F/E
Generator Breaker Switches Trip
F/E
Bus Tie Breaker Switches Trip
F/E
SMOKE
Stops or Decreases
Goto RED
|
 
Continues
   
Generator Bus Power Restore
F/E
First Officers Flight Instruments Check
F/O
Essential Bus Tie CB (P6-2) Pull
F/E
Battery Switch Off
F/E
Essential Power Selector Ext Pwr
F/E
SMOKE
Stops
Goto GREY
 
|
Continues
   
At Captains Discretion:
Land at nearest suitable airport
*** END ***
GREY
Battery Switch On
F/E
SMOKE
Does Not Recur
Goto BLUE
 
|
Recurs
   
Battery switch Off
F/E
Battery Bus Supply CB (P6-2) Pull
F/E
Ess Power Selector Operating Gen
F/E
*** END ***
BLUE
Ess Bus Tie (P6-2) Reset
F/E
SMOKE
Does Not Recur
Goto GREEN
|
 
Recurs
   
Ess Bus Tie CB (P6-2) Pull
F/E
Ess T/R CB (P6-1) Pull
F/E
Ess Power Selector Operating Gen
F/E
*** END ***
GREEN
Ess Power Selector Leave In Ext Pwr
F/E
*** END ***
RED
Restore power slowly - check for reoccurrence of smoke and / or excessive electrical loads
Generator Bus Power Restore
F/E
Stabiliser Trim Manually / Elect
C F/O
Fuel Crossfeed Selectors Set
F/E
*** END ***

Memory Items In Bold Purple Text

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