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Super 80 Professional – AOM
FIRE PROTECTION
Section 12 Page 4
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
1. APU FIRE AGENT SWITCH
(No. 1 and No. 2)
(Momentary) Moving switch to DISCH with
FIRE CONT switch in OFF & AGENT ARM
discharges respective fire extinguishing
agent into the APU compartment.
2. APU FIRE CONT SWITCH
NORM
Provides control power to APU
MASTER switch for normal
operation.
OFF & AGENT ARM
Shuts down APU and
arms APU FIRE AGENT switches for
subsequent discharge of fire
extinguishing agent.
1. LOOPS Selector Switch (L Eng, R Eng, APU)
The Loops Selector switch connects the
applicable engine or APU to the selected
fire detection loop(s). The switch is normally
set to BOTH, except when isolating and
testing for malfunctioning and/or
inoperative loop(s).
2. LOOP A Light (L Eng, R Eng, APU) (Amber)
The light comes when activated by
associated fire detection loop or when the
LOOPS Test switch is pressed. Note: Pressing
LOOPS Test switch B will test both LOOP A
and LOOP B. (LOOPS Test switch A is
currently not simulated)
3. LOOP B Light (L Eng, R Eng, APU) (Amber)
Same as LOOP A light.