*
acetone (Ref. 70-30-00)
*
white spirit (Ref. 70-30-00)
*
stoddard solvent (Ref. 70-30-00)
*
ardrox 552 (Ref. 70-30-00)
*
turco ind 79 (Ref. 70-30-00)
*
mag-chem teksol (Ref. 70-30-00)
*
degreasol 99 R (Ref. 70-30-00)
*
mag-chem skysol (Ref. 70-30-00)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 77-22-10-000-002 Removal of the T5 Sensor 77-22-10-400-002 Installation of the T5 Sensor 78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 77-22-10-991-300 Fig. 601
3. Job Set-up
__________
Subtask 77-22-10-941-052
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
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B. Get Access
(1) Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(2) Put the access platform in position. Subtask 77-22-10-040-055
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 77-22-10-010-054
D. Open the right thrust reverser doors (Ref. TASK 78-36-00-010-040):
FOR 1000EM1
452AR
FOR 1000EM2
462AR
4. Procedure
_________
(Ref. Fig. 601/TASK 77-22-10-991-300) Subtask 77-22-10-210-051
A. Visual inspection of the T5 Temperature Sensor
(1) Remove the T5 sensor (Ref. TASK 77-22-10-000-002).
(2) Inspect the T5 sensor as follows:
-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
1. All areas for:
A. Cracks Not serviceable Replace T5 sensor.
B. Scratches on the 0.01 in. (0.25 mm) max Replace T5 sensor.
tube depth
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T5 Sensor
Figure 601/TASK 77-22-10-991-300
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-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
C. Distortion
2. The electrical connector for:
A. Threads for damage
B. Pins for bend, seizure, breakage
R R R R R R R R R R R R R R C. Connector well for dirt
Not serviceable
30 percent damage in one lead-in thread or 20 percent damage on several threads
Must engage freely in related female contacts
None permitted Replace T5 sensor.
Chase threads if in limitsor replace T5 sensor(Ref. TASK 77-22-10-000-002) and (Ref. TASK 77-22-10-400-002).
Straighten bent pins.Replace T5 sensor if pins are broken, eroded or seized .
Clean with bristle brush and stoddard solvent (Material No. CP2011) or white spirit (Material No. CP2010) or acetone (Material No. CP1039) or ardrox 552 (Material No. CP2559) or turco ind 79 (Material No. CP2560) or mag-chem teksol (Material No. CP2566) or degreasol 99 R (Material No. CP2584) or mag-chem skysol (Material No. CP2656) .
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