__________
Subtask 26-12-16-941-050
A. Safety Precautions
R (1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning noticein position 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 ENG section of the 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 in position to tell persons not to energize the FADEC 1(2).
Subtask 26-12-16-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1000EM1
49VU ENGINE/1/FIRE DET/LOOP A 7WD1 A06 121VU ENGINE/ENG1/FIRE DET/LOOP B 8WD1 Q38 FOR 1000EM2 49VU ENGINE/2/FIRE DET/LOOP B 8WD2 A07 121VU ENGINE/ENG2/FIRE DET/LOOP A 7WD2 Q39
Subtask 26-12-16-010-050
C. 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 an access platform in position.
Subtask 26-12-16-040-050
D. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 26-12-16-010-051
R E. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 26-12-16-010-058
F. Get Access
R (1) Remove the support with the pylon fire detectors (Ref. TASK 26-12-16-000-002).
4. Procedure
_________ R (Ref. Fig. 401/TASK 26-12-16-991-001, 402/TASK 26-12-16-991-002-A) Subtask 26-12-16-020-050
A. Removal of the Pylon Fire Detector.
(1)
Disconnect the connectors (7).
(a) Put blanking caps on the electrical connectors (7) and on the responders (11).
(2)
Turn the fasteners (1) one quarter turn and open the clamps (2).
(3)
Remove the screws (8) and the washers (9).
(4)
Remove the responders (11) and the sensing elements (4).
Pylon Fire Detectors - Location
Figure 401/TASK 26-12-16-991-001
1EFF : ALL 1 26-12-16 Page 404
1 1 Feb 01/98
1 1
1CES 1
R R Pylon Fire Detectors - Installation Figure 402/TASK 26-12-16-991-002-A
1EFF : 1 1 1CES ALL 1 111 26-12-16 Page 405 Aug 01/03
TASK 26-12-16-400-001
Installation of the Pylon Fire Detectors (3WD1,3WD2,4WD1,4WD2)
WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS CAN STAY HOT FOR UP TO ONE HOUR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
No specific acces platform 1 m (3 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 26-12-00-710-001 Operational Check of Loop/Squib 26-12-16-400-002 Installation of the Support with the Pylon Fire
Detectors
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
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
26-12-16-991-001 Fig. 401
26-12-16-991-002-A Fig. 402
3. Job Set-up
__________
Subtask 26-12-16-860-050
A. Aircraft Maintenance Configuration
(1)
On the center pedestal, on the ENG panel 115VU, make sure that a warning notice is in position to tell persons not to start the engine.
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