121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 121VU ENGINE/ENG1/FIRE DET/LOOP B 121VU ENGINE/ENG1/FADEC B/AND EIU 1 122VU ELEC/GCU/1 FOR 1000EM2 49VU ENGINE/2/FIRE DET/LOOP B 49VU ENGINE/2/FADEC A/AND EIU 2 121VU ENGINE/IGN/ENG2/SYS B 121VU ENGINE/IGN/ENG2/SYS A BAT 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/B 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/A 121VU ENGINE/ENG2/FADEC B 121VU ENGINE/ENG2/FIRE DET/LOOP A 122VU ELEC/GCU/2 2WE1 1WE1 8WD1 4KS1 2XU1 8WD2 2KS2 3JH2 2JH2 2WE2 1WE2 4KS2 7WD2 2XU2 Q44Q43Q38R41T26A07A05P42P40Q42Q41Q40Q39T27
Subtask 71-51-43-010-063
C. Get Access
(1) Open the fan cowls: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
(2) Put the access platform in position.
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4. Procedure
_________
(Ref. Fig. 413/TASK 71-51-43-991-307, 414/TASK 71-51-43-991-308, 415/TASK 71-51-43-991-309)
Subtask 71-51-43-020-060
A. Removal of the Left Side Harness
NOTE : To open the flip-lock clamps and line blocks, turn the captive
____ screws or captive bolts 1/4 turn counterclockwise to disengage the cam nuts.
R NOTE : Loosely attach the clamp(s), anti-rotation lug(s) if applicable,____
R and bolt(s) to the brackets from which they were removed to make
R it easier for installation.
(1) Disconnect the electrical connector 447VC-A from the pylon junction box. (Ref. Fig. 413/TASK 71-51-43-991-307)
(2) Disconnect the electrical connector 4005VC from the electrical connector 4005VC-A.
(3) Open the line blocks (10) that attach the harness (5) to the brackets at station 167.
(4) If necessary, remove the rubber supports from the line blocks (10).
(5) Remove the harness (5) from the rubber supports.
(6) Open the line block (10) that attaches the harness to the bracket at station 174, at the top left side of the engine. (Ref. Fig. 414/TASK 71-51-43-991-308)
R R BEFORE SPIB NO. CFM02255MW1. R
(7) Open the line block (15) that attaches the harness (5) to the bracket at station 176.
(8) Open the line block (20) that attaches the harness (5) to the brackets at station 185.
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Upper Right Fan Zone Electrical Harness Figure 413/TASK 71-51-43-991-307
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E E Feb 01/04 E E ECES E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E (9) If necessary, remove the rubber supports from the line blocks (10),
R R Upper Left Fan Zone Electrical Harness Figure 414/TASK 71-51-43-991-308- 14 (SHEET 1)
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R R Upper Left Fan Zone Electrical Harness Figure 414/TASK 71-51-43-991-308- 24 (SHEET 2)
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R R Upper Left Fan Zone Electrical Harness Figure 414/TASK 71-51-43-991-308- 34 (SHEET 3)
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R R Upper Left Fan Zone Electrical Harness Figure 414/TASK 71-51-43-991-308- 44 (SHEET 4)
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R R Lower Left Fan Zone Electrical Harness Figure 415/TASK 71-51-43-991-309- 12 (SHEET 1)
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R R Lower Left Fan Zone Electrical Harness Figure 415/TASK 71-51-43-991-309- 22 (SHEET 2)
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