-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | | REF. -------------------------------------------------------------------------------
2500MJ ELECTRO-MANUAL SELECTOR VALVE 2006VU 198 198CB 52-36-12 2501MJ MANUAL SELECTOR VALVE 134 134AR 52-36-15 2502MJ DOOR ACTUATOR 132 825 52-36-18 2503MJ DOOR ACTUATOR 132 825 52-36-18 2504MJ MANUAL SELECTOR VALVE 154 154AR 52-36-15 2505MJ DOOR ACTUATOR 152 826 52-36-18 2506MJ DOOR ACTUATOR 152 826 52-36-18
15MJ RELAY 103VU 126 822 14MJ RELAY 103VU 126 822 13MJ RELAY 103VU 126 822 12MJ PROXIMITY SWITCH OF LOCKING MECH 826 826AR 52-35-13 11MJ RELAY 103VU 126 822 10MJ RELAY 103VU 126 822
9MJ INDICATOR LIGHT 134 134AR 52-35-12 8MJ INDICATOR LIGHT 2027VU2 154 154AR 52-35-12 6MJ TIME RELAY 103VU 126 822 5MJ PROXIMITY SWITCH OF LOCKING MECH 825 825AR 52-35-13
**ON A/C 001-049, 101-105,
The subsequent components are only installed with the semi-automatic
cargo-loading system:
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA
| | | | | REF. -------------------------------------------------------------------------------2507MJ LIMIT SWITCH OF DOOR SILL LATCH 2004VU1 132 825 52-35-13 2507MJ LIMIT SWITCH OF DOOR SILL LATCH 2004VU2 132 825 52-35-13 2507MJ LIMIT SWITCH OF DOOR SILL LATCH 2004VU3 152 826 52-35-13 2507MJ LIMIT SWITCH OF DOOR SILL LATCH 2004VU4 152 826 52-35-13 2508MJ LIMIT SWITCH OF SERVO MECHANISM 132 825 52-35-13 2509MJ LIMIT SWITCH OF SERVO MECHANISM 152 826 52-35-13
1EFF : 001-049, 101-149, 211-299, 301-399, 1 52-35-00Page 10 1401-499, 1Aug 01/05 1 1 1CES 1
**ON A/C ALL
R 3. System Description__________________
R **ON A/C 001-003,
R R (Ref. Fig. 004) **ON A/C 004-049, 101-105,
R R (Ref. Fig. 004A) **ON A/C 051-099, 151-199, 201-210,
R R (Ref. Fig. 004B) **ON A/C 106-149, 211-299,
R R (Ref. Fig. 004C) **ON A/C 301-399,
R R (Ref. Fig. 004D) **ON A/C 401-499,
R (Ref. Fig. 004E) **ON A/C 001-003,
NOTE : The components identifications in brackets are for the electrical____ control system components of the AFT cargo doors. The electrical control system of the cargo doors controls the door hydraulic system as follows: The proximity switch 5MJ (12MJ) sends a signal to tell the Landing Gear Control and Interface Unit 5GA2 (LGCIU) if the cargo door is released. The
R 1EFF : ALL 1 52-35-00Page 11 1 1 Aug 01/05 1 1 1CES 1 series-connected limit switches 2507MJ and 2508MJ (2509MJ), installed with the semi-automatic cargo loading system, also send signals to the LGCIU. These signals make sure that the different latches of each door sill latch 2004VU are in the correct positions. If the manual selector valve 2501MJ (2504MJ) is operated, its internal proximity switch also sends a signal to the LGCIU. The logic of the LGCIU processes these signals and produces an output signal to operate the L/G position relay 12GB. When the aircraft is on the ground, the L/Gposition relay transmits the LGCIU output signal to the time relay 6MJ. The time relay 6MJ then energizes the solenoid of the electro-manual selector valve 2500MJ. The time relay 6MJ also eneregizes the electric pump 3075GX of the yellow hydraulic system which pressurizes the door hydraulic system.
When this door control circuit is interrupted, the electro-manual selector valve 2500MJ and the electric pump 3075GX remain energized for 10 sec. more.
When the door actuators 2502MJ and 2503MJ (2505MJ and 2506MJ) are locked internally, their internal proximity switches send a signal to the green indicator light 9MJ (8MJ) which comes on.
**ON A/C 004-049, 101-105,
NOTE : The components identifications in brackets are for the electrical
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