ARM/ORD Flashcards
Function of the Aft armament interconnection box.
Selection Arming Release Jettison Timing ... Of all wing stations
Function of FWD Armament interconnection box.
Selection Arming Release Jettison Timing ...of all bomb bay stores. Enables torpedo presenter control Contains jettison programmer
Function of ARM/ORD test panel.
Monitors continuity of online ARM/ORD circuits.
Armament Safety Circuit Disable Switch
Used to bypass landing gear lever switch permitting operation of kill store system when landing gear handle is selected down.
(MASTER ARM must be turned on first)
What are the Monofunction switch on the Ordnance indicator panel?
M1: Advance
M2: Record observed error
M3: Terminate
What size are the power supply fuses on the Ordnance indicator panel?
1/2 amp
Where is the bomb bay selector switch and what is its function?
- Disables pilot bomb bay door switch
- Used in conjunction with control valve handle
- Light illuminates anytime doors are fully open
Bomb bay control handle function.
- Allows TACCO to manually control the position of bomb bay selector valve
- Used in case of loss of electrical power
Function of bomb bay emergency pump.
Allows opening and closing of the bomb bay doors I both electric control and hydraulic pressure are lost.
Function of the Harpoon Data Processor.
Serves as interface unit to obtain control and data information from existing systems.
Where is the HACLC CDB located?
Under Sensor Station 2
Where is the Aft Armament Interconnection Box located?
Under Sensor Station 1.
Function of the HACLCS CDB.
- Provides missile initialization commands and control
- Switching, sequencing, and interlock functions to:
- Select, prepare, and launch missiles
Location and function of Harpoon Interconnection Box.
- rack D3
- Routes wiring between the DPC, CDB and aircraft ARM system
Function of the MAP.
- Provides the TACCO with status and control of the SLAMER and Pod
- also allows TACCO to assign AIMS turret control
Location and function of the AMIB.
- D3
- Provides interfaces to all peripheral equipment through the J-box
- Route SLAMER, Maverick, and AIMS video, missile status control and launch signals arm interlock, and KILL READY signals.
Which switch on the A275 removes online control from the TACCO?
Numerical switch
What is the Schmitt trigger?
Component in A275 that routes 17Vdc from SCR to test continuity of SLTs.
Function of the search power safety circuit disable switch.
Overrides port weight-on-wheels for ground testing of sonobuoy release circuits.
Function of CMDS Safety Circuit Disable Switch.
Bypasses AVC and weight-on-wheels safety circuit.
The ___________ processes all directed torpedo preset operations and rack release pulses sent to the bomb bay.
Direct search-interface control unit
DS-ICU
Function of the Direct Search-Interface Control Unit
Located @ TACCO
processes all directed search torpedo preset operations and rack release pulses sent to the bomb bay
Manual armament select panel
Selects, Arms, Releases kill stores
Armament Safety Circuit Disable switch
Used to bypass landing gear lever switch
Master ARM must be selected on first
The ARM PWR MSTR CONT circuit breaker on the FECB sends a 28VDC master control signal to what?
FWD Armament Interconnection Box
Harpoon encoder-decoder
Encodes, decodes, sequences and transfers all HACLCS operating data to and from the missile control panel and DPC
What does a flashing fault light on the Directed Search Mode Selector Panel mean?
Weapon is not preset or DSMSP switch position disagrees with earlier weapon preset.
What does a steady fault light on the Directed Search Mode Selector Panel mean?
Either a fault within the DSICU or a correctable mistake(re-run checklist. Light will extinguish if fault has been corrected)
