Transcript
Pull this circuit breaker
Beware of exposed terminals
Flight control shut off switches
Flight spoiler shut off switches
Always protect your head from uplock assembly
Always use floor boards to protect your knees
Beware of loose or missing floorboards
Toilet blower
Toilet drain valve
Toilet waste tank
Don’t use potable water hose for toilets
Multi function display control panel
Lower / multi function display panel
Multi function display control panel
HYDRAULIC SYSTEM
Standby hydraulic pump circuit breaker inside this panel
The B737-800 aircraft has three hydraulic power systems: A system, B system, and the Standby system. The three systems operate the same as those on the B737-300/400 aircraft, but with some exceptions. The power supplies to the electrical hydraulic pumps cross over and the Circuit Breakers (C/B) are located on the Electrical Power Distribution Panels in the E&E Bay.
The A system pump control C/B is on the #2 Distribution Panel on the right side of the E&E rack, whilst the B system pump control C/B is on the #1 Distribution Panel on the left side of the E&E rack. There is also a 3 phase heavy duty C/B for each system located inside the distribution panel.
CAUTION: The control C/B’s MUST be PULLED and TAGGED to disable the main hydraulic pumps.
The standby hydraulic system pump is located inside the R/H aft wing to body fairing along with the brake accumulator. The Standby Hydraulic Pump is isolated by tripping and tagging the circuit breaker located inside the #2 power distribution panel. There is no control breaker on the outside of the panel for the standby system.
Always ensure that the tag is on a long string and hangs outside the panel when the front cover is closed.
WARNING: This breaker must NOT be tripped or reset when power is on the aircraft as there are lethal voltages at exposed terminals within the distribution panel.
B system breaker pulled and tagged
Flight control shutoff valve locked out
Beware of springs jamming fingers!!!
Disconnect plugs to disable drive unit
Flap bypass valve
Remove t/tube to separate flap drive
I/B aft flap drive rod
SPOILER PANELS
1 2 3 4 56
I/B ground spoiler lock installed
Standby L/edge devices shutoff
valve PLUG REMOVED
Flight spoiler shutoff valve
Flight control shutoff valve
O/B ground spoiler lock fully installed
Flight spoiler lock
Lockout pin installed in Cruise Depressurization Valve
Leading edge slat lock
Beware of sharp corners
POTABLE WATER TANK QTY GAUGE
TOILET WASTE TANK QTY GAUGE
FWD ENTRY LIGHT SWITCHES
FWD AIR STAIRS CONTROL PANEL
THRUST REVERSER BYPASS LEVER
MIND YOUR HEAD ON THE CORNER
STEERING BYPASS VALVE LOCK PIN
RAPID OPENING / VERYHEAVY TO CLOSE
KEEP YOUR CABIN LIKE THIS
NOT LIKE THIS !!!
“NOW GO
AND WORK
SAFELY”PowerPoint presentation by
LIAM HARDIDGE-DITTY Productions
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