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Smoke or Fumes Removal
• This decision must be made based upon the
threat being presented to the passengers or
crew.
• Accomplish Smoke or Fumes Removal
Checklist procedures only after the fire has
been extinguished or if the smoke/fumes
present the greatest threat.
• Smoke/fumes removal steps should be identified
clearly as removal steps and the checklist
should be easily accessible (e.g., modular,
shaded, separate, standalone, etc.).
Continued on page 34
FLIGHT SAFETY FOUNDATION • FLIGHT SAFETY DIGEST • JUNE 2005 33
P R O C E D U R E S F O R S M O K E / F I R E / F U M E S
Smoke/Fire/Fumes Checklist Template
Step Action
1 Diversion may be required.
2 Oxygen masks (if required) ................................................................................ On, 100%
3 Smoke goggles (if required) ............................................................................... On
4 Crew and cabin communications ........................................................................ Establish
5 Manufacturer’s initial steps1 ................................................................................. Accomplish
Any time smoke or fumes become the greatest threat, accomplish Smoke or Fumes Removal Checklist.
6 Source is immediately obvious and can be extinguished quickly:
• If yes, go to Step 7.
• If no, go to Step 9.
7 Extinguish the source.
If possible, remove power from affected equipment by switch or circuit breaker on the fl ight
deck or in the cabin.
8 Source is visually confi rmed to be extinguished:
• If yes, consider reversing manufacturer’s initial steps.
Go to Step 17.
• If no, go to Step 9.
9 Remaining minimal essential manufacturer’s action steps ................................... Accomplish
[These are steps that do not meet the “initial steps” criteria but are probable sources.]2
10 Initiate a diversion to the nearest suitable airport while continuing the checklist.
Warning: If the smoke/fi re/fumes situation becomes unmanageable, consider an immediate landing.
11 Landing is imminent:
• If yes, go to Step 16.
• If no, go to Step 12.
12 XX system actions3 ............................................................................................ Accomplish
[Further actions to control/extinguish source.]
If dissipating, go to Step 16.
13 YY system actions ............................................................................................... Accomplish
[Further actions to control/extinguish source.]
If dissipating, go to Step 16.
14 ZZ system actions ................................................................................................ Accomplish
[Further actions to control/extinguish source.]
If dissipating, go to Step 16.
15 Smoke/fi re/fumes continue after all system-related steps are accomplished:
Consider landing immediately.
Go to Step 16.
16 Review Operational Considerations.
17 Accomplish Smoke or Fumes Removal Checklist, if required.
18 Checklist complete.
Operational Considerations
[These items appear after “checklist complete.” This area should be used to list operational
considerations, such as an overweight landing, a tailwind landing, a ditching, a forced off-airport
landing, etc.]
Notes
1. These aircraft-specifi c steps will be developed and inserted by the aircraft manufacturer.
2. Bracketed text contains instructions/explanations for the checklist author.
3. “XX,” “YY” and “ZZ” are placeholders for the environmental control system, electrical system, in-fl ight entertainment
system and/or any other systems identifi ed by the aircraft manufacturer.
34 FLIGHT SAFETY FOUNDATION • FLIGHT SAFETY DIGEST • JUNE 2005
P R O C E D U R E S F O R S M O K E / F I R E / F U M E S
• The crew may need to be reminded to remove
smoke/fumes.
• The crew should be directed to return to
the Smoke/Fire/Fumes Checklist after smoke/
fumes removal if the Smoke/Fire/Fumes
Checklist was not completed.
Additional Steps for Source
Elimination
• Additional steps aimed at source identification
and elimination:
– Are subsequent to the manufacturer’s
initial steps and the diversion decision;
– Are accomplished as time and conditions
permit, and should not delay landing;
and,
– Are based on model-specific historical
data or analysis.
• The crew needs checklist guidance to systematically
isolate an unknown smoke/fire/fumes
source.
Defi nitions
　
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