787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Fire Protection -
System Description
Copyright © The Boeing Company. See title page for details.
8.20.2 D615Z003-TBC
[Option – RR engines]
Turbine overheat detection is provided in addition to engine fire and engine
overheat detection. A turbine overheat event is annunciated with the same flight
deck indications as an engine overheat (OVERHEAT ENG L, R).
Engine Fire Warning
The indications of an engine fire are:
• the fire bell sounds
• the master WARNING lights illuminate
• the EICAS warning message FIRE ENG (L or R) is displayed
• the engine fire switch LEFT or RIGHT fire warning light illuminates
• the engine fire switch unlocks
• the engine FUEL CONTROL (L or R) switch fire warning light
illuminates
Engine Overheat Caution
The indications of an engine overheat are:
• the caution beeper sounds
• the master CAUTION lights illuminate
• the EICAS caution message OVERHEAT ENG (L or R) is displayed
August 14, 2009
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