EEC Chapter 15 -Exhaust - Thrust Reverser_V2
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Transcript of EEC Chapter 15 -Exhaust - Thrust Reverser_V2
Exhaust – Thrust Reverser
Typical thrust reverser system
Exhaust – Thrust Reverser
Thrust reverser cowl
Exhaust – Thrust Reverser
T/R stowed and deployed
Exhaust – Thrust Reverser
T/R stowed and deployed
Exhaust – Thrust Reverser
Thrust reverser operation
POWER SUPPLY
NORMAL
Exhaust – Thrust Reverser
Non-locking actuators
Exhaust – Thrust Reverser
Locking actuators
Exhaust – Thrust Reverser
Synchronization Lock
1st PROTECTION
Exhaust – Thrust Reverser
Sync lock circuit
2ND PROTECTION
ENERGISE TO UNLOCK
THRUST REVERSER LEVER ‘ UP’
29 DEG REVERSER LEVER ANGLE
Exhaust – Thrust Reverser
Sync lock circuit
2ND PROTECTIONSTOWING OPERATION
STAY UNLOCKED
HOLD POWER
AFTER 5 SEC
STEP 1
STEP 2
Exhaust – Thrust Reverser
SYNC LOCK
FULLY STOWED
LOCKED
RELAY LOSS POWER
DE-ENERGISES
MAGNETICALLY UNLATCHEDSTEP 3
Exhaust – Thrust Reverser
Thrust reverser control circuit
Electrical controlled ,hydraulic operated
PW4000
PREVENT REVERSE THRUST
Exhaust – Thrust Reverser
Thrust reverser control switches
SEND SIGNAL TO REVERSER ISOLATION VALVE
1.SEND SIGNAL TO DCV
2. UNLOCK SYNC LOCK MECHANISM
Exhaust – Thrust Reverser
Thrust reverser microswitch pack
Exhaust – Thrust Reverser
Thrust reverser interlock system
Exhaust – Thrust Reverser
Thrust reverser interlock actuator
Exhaust – Thrust Reverser
Interlock actuator operation
Exhaust – Thrust Reverser
Interlock function diagram
Exhaust – Thrust Reverser
Thrust reverser isolation valve
Exhaust – Thrust Reverser
Thrust reverser position indication
Exhaust – Thrust Reverser
Thrust reverser auto-restow switch
Exhaust – Thrust Reverser
Auto-restow sensors
Exhaust – Thrust Reverser
Auto-restow functional diagram
ON GROUND ONLY
Exhaust – Thrust Reverser
Position disagreement indication
FAILURE TO OPERATELOW HYDRAULIC
Exhaust – Thrust Reverser
Proximity sensors
Exhaust – Thrust Reverser
Thrust reverser position indication circuit
REV
REV
Exhaust – Thrust Reverser
Thrust reverser LVDT
Exhaust – Thrust Reverser
Sleeve manual deployment
Exhaust – Thrust Reverser
Manual deployment – non-locking actuators
Exhaust – Thrust Reverser
Isolation valve deactivation
Exhaust – Thrust Reverser
Thrust reverser sleeve deactivation