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21115 Longeway Road, #A, Sonora, CA 95370

Tel: 209-533-2868
Fax: 209-536-0497

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MD90 ELECTRONIC TEST EQUIPMENT


MD90 Products Support Equipment Summary
(ALPHA-NUMERIC BY MAIN P/N)

Main P/N 27-M80-1235


End Item



Aero Info P/N 27-M80-1235


Title Test Set, Slat Disagree Fault Isolation. Monitors eight slat position proximity sensors and three position flap handle switch in the slat advisory system. Has memory. Comes with 35 foot cable.


Notes
Applicability
Supersedes
Replaces


MD90-30


Main P/N 35-M80-1205


End Item



Aero Info P/N 35-M80-1205


Title Tester, Passenger Oxygen. Functional verification of the oxygen system wiring through seat sections. Connects to passenger oxygen test receptacle (R5-473) for troubleshoot system.


Notes
Applicability
Supersedes
Replaces


MD90-30


Main P/N 3951738


End Item



Aero Info P/N 27-M80-1517


Title Gap, Target - Go-No-Go Gauges for proximity switches. Part of 5953920 for DC-9/MD80/MD90. Target gap used in conjunction with BITE on 717.


Notes
Applicability
Supersedes
Replaces


MD90-30


Main P/N 3965776


End Item -501


Aero Info P/N 21-MUL-1597


Title Sensor No-2, Cabin Temperature Tester. Flight line tester for cabin temperature control system. Required for test, on MD-90 & 717. Must be used with 4751004-1, Cabin Temp Tester.


Notes
Applicability
Supersedes
Replaces


MD90-30
3965776-1
Main P/N 4751004


End Item -1


Aero Info P/N 21-MUL-1062


Title Tester - Cabin Temperature. Flight line (ITCAN) test for cabin temperature control system. Has go/no go accuracy. Used with 3965776-501


Notes
Applicability
Supersedes
Replaces


MD90-30

Main P/N 4753880


End Item -503


Aero Info P/N 28-MUL-1222


Title Line checker, Fuel Flow System. Isolate faulty components. Rev "D" for use on all DC-9 and MD80 using 12000 PPH and 16000 PPH indicators. Rev "D" used on airplanes with "Smith EDP". Tester can test wiring, power supplies, and transmitter only. The Smith panel has built-in tests. Can be used on DC-8 with the addition of Aero Info Adapter Cables P/N 28-D08-1591.


Notes
Applicability
Supersedes
Replaces


MD90-30

Main P/N 4753881


End Item -507


Aero Info P/N 30-MUL-1064


Title Line Checker, Windshield Heater System. Used to troubleshoot and function check the anti-icing system. Not useable on DC-9 that requires the Over/Under Temperature Detector Checker. See -509 or application chart on drawing. Replaces -1,-501, -503, -505.


Notes
Applicability
Supersedes
Replaces


MD90-30
4753881-1, -501, -503,
Main P/N 5916816


End Item -501


Aero Info P/N 22-MUL-1069


Title Test Set, Linear Servo Actuator. Adjustment & mechanical positioning of both servo actuators during rigging of the Mach Trim Compensator Actuator & Yaw Damper. Yaw damper test portion only is applicable to the 717.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5916817


End Item -501


Aero Info P/N 30-MUL-1067


Title Electric Thermal Switch Line Test Set. Check the three thermal switches, sensors & associated wiring. Use -1 for DC-9's with five thermal switches.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5916818


End Item -501


Aero Info P/N 52-MUL-1068


Title Test Set, Airstair Assembly. To functionally operate and check out fwd passenger stairway on A/C or when positioned on rigging fixture.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5953600


End Item -1


Aero Info P/N 34-MUL-1216


Title Simulator, Proximity Electronics Unit. Replaces proximity box & provides output signals to other systems so they can be exercised in all flight modes without moving A/C surfaces.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5953920


End Item -1


Aero Info P/N 34-MUL-1217


Title Proximity Switch Test Set. Tests Proximity Switch Electronics Unit.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5963440


End Item -1


Aero Info P/N 31-MUL-1227


Title CADC Remote Test Adapter. Used to remotely initiate CADC bite functions.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5963446


End Item -1


Aero Info P/N 32-M90-1529


Title Test Set, Brake Valve and Bleed. To aid in brake bleeding and to troubleshoot the anti-skid manifolds. MD90's without autobrake


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5963446


End Item -501


Aero Info P/N 32-M90-1580


Title Test Set, Brake Valve and Bleed. To aid in brake bleeding and to troubleshoot the anti-skid manifolds. And the Autobrake Integrated Brake Control Valve (ICBVS) used on MD-90 with autobrake.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5963448


End Item -1


Aero Info P/N 49-M90-1530


Title Test Set, APU Inlet Door Actuator. For opening APU inlet doors without starting APU.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5965698


End Item -1


Aero Info P/N 32-M90-1588


Title Wedge - Brake Pedal Travel Switch Adjust.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5965770


End Item -1


Aero Info P/N 49-M90-1581


Title Test Set, Fault Indication - ENG/APU Generator. Tests wire integrity of ENG and APU Generator wire alerts. MRB requirement for engine and APU change.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5965772


End Item -1


Aero Info P/N 24-M90-1536


Title Test Set, Fault Indication - CONV/EPCU. Tests wire integrity of CONV Electronic Unit and EPCU Feeder Fault and EPCU Tie Lockout alerts. MRB requirement at 4C check.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N 5965774


End Item -1


Aero Info P/N 27-M90-1588


Title Indicator, Synchro Position. Elevator, rudder & horizontal stabilizer synchro position indicator. Forthe technician while aligning the synchro position transmitters.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N DZZ7355


End Item -507


Aero Info P/N 26-MUL-1470


Title Tester, Fire Extinguisher System Leak. Pressure source and plugs for leak testing engine and APU firex piping.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N DZZ7702


End Item -503


Aero Info P/N 23-MUL-1606


Title Test Set, Random Noise Generator. (Supercedes T&E 23-30-04). Used to check the operation of the passenger address system output level.


Notes
Applicability
Supersedes
Replaces


MD90-30
Main P/N DZZ7703


End Item -501


Aero Info P/N 26-MUL-1599


Title Test Set, Firex Discharge Cartridge. Tests
continuity and firing capability of the firex discharge cartridge circuitry.



Notes
Applicability
Supersedes
Replaces


MD90-30
DZZ7703-1
T&E 26-20-01
T&E 26-20-03
Main P/N T&E 28-20-1


End Item



Aero Info P/N 28-MUL-1494


Title Phase Voltage/Rotation Tester. Used to test fuel boost pump wiring for continuity and correct phase.


Notes
Applicability
Supersedes
Replaces


MD90-30

ATTN: Aero Info Has Recently Been Aquired by Quality Aircraft Tooling Inc.