Installation of the Ignition Supply Harness (Pre SBE 71-0288 only) [IAE]

TASK 71-51-44-400-010-B
Installation of the Ignition Supply Harness (Pre SBE 71-0288 only)

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

1. Reason for the Job
This task is for V2500-A5 engines.
For POST SBE 71-0288 refer to the AMM TASK 71-51-42-400-010.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.V01-002)	cleaning fluid
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [1000EM1] (ENGINE-1)
437AL, 438AR
FOR [1000EM2] (ENGINE-2)
447AL, 448AR

D. Referenced Information

REFERENCE	DESIGNATION
TASK 30-21-49-000-012-B	Removal of the Anti-ice Duct No. 3
TASK 30-21-49-400-012-B	Installation of the Anti-ice Duct No. 3
TASK 70-23-11-911-013-A	General Torque Tightening Techniques
TASK 70-23-15-912-010-A	Connection of Electrical Connectors
TASK 71-13-00-010-010-A	Opening of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-010-A	Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-51-44-000-010-B	Removal of the Ignition Supply Harness (Pre SBE 71-0288 only)
TASK 73-22-00-710-040-A	Operational Test of the FADEC SYSTEM on the Ground
TASK 73-22-34-710-040-A	Operational Test of the EEC
TASK 80-13-49-000-010-B	Removal of the Starter Duct
TASK 80-13-49-400-010-B	Installation of the Starter Duct
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness
Ignition Supply Harness

3. Job Set-up
Subtask 71-51-44-860-058-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG panel 115VU:
(a) Make sure that a WARNING NOTICE(S) is in position to tell persons not to start the engine.
(2) 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. Make sure that a WARNING NOTICE(S) is in position to tell persons not to energize the FADEC 1(2).
(3) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.
(4) Make sure that the anti-ice duct No. 3 is removed (Ref. AMM TASK 30-21-49-000-012).
(5) Make sure that the starter duct is removed (Ref. AMM TASK 80-13-49-000-010).

Subtask 71-51-44-010-070-A ** ON A/C NOT FOR ALL

B. Make sure that the fan cowls are open (Ref. AMM TASK 71-13-00-010-010):
(1) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(2) FOR [1000EM2] (ENGINE-2)
447AL 448AR.

Subtask 71-51-44-865-075-A ** ON A/C NOT FOR ALL

C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	ENGINE/1 AND 2/IGN/SYS A	1JH	A03
FOR FIN: 1000EM1 (ENGINE1)
121VU	ENGINE/IGN/ENG1/SYS B	3JH1	P41
121VU	ENGINE/IGN/ENG1/SYS A BAT	2JH1	P39
FOR FIN: 1000EM2 (ENGINE2)
121VU	ENGINE/IGN/ENG2/SYS B	3JH2	P42
121VU	ENGINE/IGN/ENG2/SYS A BAT	2JH2	P40

4. Procedure
Subtask 71-51-44-410-058-A ** ON A/C NOT FOR ALL

A. Transferable Parts Installation

Ignition Supply Harness ** ON A/C NOT FOR ALL

(1) Install the clips on the replacement ignition supply harness at positions A, B, C and D.

PRE SBE 79-0088

(2) Install the clips on the replacement ignition supply harness at positions F, G and H.

END OF PRE SBE 79-0088

POST SBE 79-0088

(3) Install the clips on the replacement ignition supply harness at positions J and K.

END OF POST SBE 79-0088

PRE SBE 72-0189

(4) Install the clips on the replacement ignition supply harness at positions L and M.

END OF PRE SBE 72-0189

POST SBE 72-0189

(5) Install the clips on the replacement ignition supply harness at positions AA and AB.

END OF POST SBE 72-0189

(6) Install the clips on the replacement ignition supply harness at positions N and P.
(7) Install the clips on the replacement ignition supply harness at positions Q, R, S and T.

PRE SBE 72-0189

(8) Install the clips on the replacement ignition supply harness at positions U and V.

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(9) Install the clips on the replacement ignition supply harness at positions W and X.

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 72-0189 and PRE SBE 75-0081

(10) Install the clip on the replacement ignition supply harness at position Y.

END OF POST SBE 72-0189 and END OF PRE SBE 75-0081

POST SBE 72-0189 and PRE SBE 79-0088

(11) Install the clip on the replacement ignition supply harness at position Z.

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(12) Install the clips on the replacement ignition supply harness at position AC.

END OF POST SBE 79-0088

Subtask 71-51-44-630-050-A ** ON A/C NOT FOR ALL

B. Removal of the covers/caps/plugs from the electrical connectors and the electrical receptacles.

Subtask 71-51-44-110-050-A ** ON A/C NOT FOR ALL

C. Cleaning of the Nuts and the Bolts of the Bifurcation Panel

Ignition Supply Harness ** ON A/C NOT FOR ALL

(1) Use a Textile-Lint free Cotton - (Material No.14SBA1) made moist with cleaning fluid (Material No.V01-002) to clean:
(a) The threads of the bolts (137).
(b) The threads of the nuts (138).
(2) Dry the nuts and the bolts with a Textile-Lint free Cotton - (Material No.14SBA1) .

Subtask 71-51-44-420-059-A ** ON A/C NOT FOR ALL

D. Installation of the Ignition Supply Harness

Ignition Supply Harness ** ON A/C NOT FOR ALL

(1) Put the harness in position on the engine.
(2) Install the harness in the harness clips (3), (7), (11) and (15) at positions A, B C and D.

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 79-0088

(3) Install the harness in the harness clips (20), (26) and (31) at positions F, G and H.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 79-0088

POST SBE 79-0088

(4) Install the harness in the harness clips (35) and (43) at positions J and K.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

PRE SBE 72-0189

(5) Install the harness in the harness clips (48) and (54) at positions L and M.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189

(6) Install the harness in the harness clips (125) and (128) at positions AA and AB.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189

(7) Install the harness in the harness clips (57) and (62) at positions N and P.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(8) Install the harness in the harness clips (67) and (70) at positions Q and R.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(9) Install the harness in the harness clips (77) and (82) at positions S and T.

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 72-0189

(10) Install the harness in the harness clips (90) and (98) at positions U and V.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(11) Install the harness in the harness clips (102) and (106) at positions W and X.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 72-0189 and PRE SBE 75-0081

(12) Install the harness in the harness clip (110) at position Y.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 75-0081

POST SBE 72-0189 and PRE SBE 79-0088

(13) Install the harness in the harness clips (115) at positions Z.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(14) Install the harness in the harness clip (134) at position AC.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

Subtask 71-51-44-420-060-A ** ON A/C NOT FOR ALL

E. Connection of the Harness to the Electrical Connectors

Ignition Supply Harness ** ON A/C NOT FOR ALL

(1) Connect these electrical connectors (Ref. AMM TASK 70-23-15-912-010):
(a) The connectors 4100KS-D and 4100KS-C at the relay box
(b) The connectors 4002VC-A and 4003VC-A at the electrical harness receptacles attached to the brackets
(c) The connectors 4000JH1-A and 4000JH2-A at the igniter box.

Subtask 71-51-44-440-050-A ** ON A/C NOT FOR ALL

F. Installation of the Core Engine Part of the Harness through the Bifurcation Panel

Ignition Supply Harness ** ON A/C NOT FOR ALL

(1) Install the core engine part of the harness through the bifurcation panel.
(2) Install the two flame trap brackets (139).
(3) Install the four bolts (137) and the four nuts (138) to the bifurcation panel.
(4) TORQUE the four nuts (138) to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

(Ref. AMM TASK 70-23-11-911-013).

Subtask 71-51-44-420-061-A ** ON A/C NOT FOR ALL

G. Attach the Harness to the Front of the LP Compressor/Intermediate Case

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 73-0140

(1) Attach the clip (3) to the engine with the bolt (1) and the washer (2) at position A.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 73-0140

POST SBE 73-0140

(2) Attach the clip (3) to the engine with the bolt (1), the washer (2) and the nut (4) at position A.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 73-0140

(3) Attach the clip (7) to the engine with the bolt (5), the washer (6) and the nut (8) at position B.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(4) Attach the clips (11) and (12) to the engine with the bolt (9) and the washer (10) at position C.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(5) Attach the clips (15) and (16) to the engine with the bolt (13), the washer (14) and the nut (17) at position D.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(6) TORQUE the nuts that follow to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

(Ref. AMM TASK 70-23-11-911-013):
(a) The nuts (4), (8) and (17) at positions A, B and D.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(7) TORQUE the bolts that follow to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

(Ref. AMM TASK 70-23-11-911-013):
(a) The bolts (1) and (9) at positions A and C

Ignition Supply Harness ** ON A/C NOT FOR ALL

Subtask 71-51-44-420-062-A ** ON A/C NOT FOR ALL

H. Attach the Harness to the Rear of the LP Compressor/Intermediate Case

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 79-0088

(1) Attach the harness clip (20) to the engine with the bolt (18), the washer (19) and the nut (21) at position F.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(2) Install the spacer (25) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (26) and (24) and the spacer (25) to the engine with the bolt (28), the washers (27) and (23) and the nut (22) at position G.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(3) Attach the harness clip (31) to the engine with the bolt (29), the washer (30) and the nut (32) at position H.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 79-0088

POST SBE 79-0088

(4) Attach the clips (35) and (36) to the engine with the bolt (33), the washer (34) and the nut (37) at position J.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(5) Install the spacer (41) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (40), (42) and (43) and the spacer (41) to the engine with the bolt (38), the washers (39) and (44) and the nut (45) at position K.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

PRE SBE 72-0189

(6) Install the spacer (50) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (48), (49) and (51) and the spacer (50) to the engine with the bolt (46) and the washer (47) at position L.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(7) Attach the harness clip (54) to the engine with the bolt (52) and the washer (53) at position M.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(8) Install the spacer (129) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clip (128) and the spacer (129) to the engine with the bolt (127) at position AB.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(9) Install the spacer (129) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clip (128) and the spacer (129) to the engine with the bolt (127) and the washer (130) at position AB.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

POST SBE 72-0189, PRE SBE 79-0088 and POST SBE 79-0088

(10) Attach the harness clip (125) to the engine with the bolt (123), the washer (124) and the nut (126) at position AA.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189, END OF PRE SBE 79-0088 and END OF POST SBE 79-0088

PRE SBE 72-0189

(11) Install the spacer (58) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clip (57) and the spacer (58) to the engine with the bolt (55), the washer (56) and the nut (59) at position N.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(12) Install the spacers (58) and (61) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (57) and (60) and the spacers (58) and (61) to the engine with the bolt (55) and the nut (59) at position N.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(13) Install the spacers (58) and (61) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (57) and (60) and the spacers (58) and (61) to the engine with the bolt (55), the washer (56) and the nut (59) at position N.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

(14) Attach the harness clip (62) to the engine with the bolt (64) and the washer (63) at position P.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(15) Attach the harness clip (67) to the engine with the bolt (65) and the washer (66) at position Q.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(16) Attach the clips (70) and (71) to the engine with the bolt (68), the washers (69) and (72) and the nut (73) at position R.

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 72-0189 and POST SBE 79-0088

(17) Attach the clips (76) and (77) to the engine with the bolt (74), the washers (75) and (78) and the nut (79) at position S.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189 and END OF POST SBE 79-0088

POST SBE 72-0189 and PRE SBE 79-0088

(18) Attach the harness clips (76) and (77) to the engine with the bolt (74) and the nut (79) at position S.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

PRE SBE 72-0189

(19) Attach the clips (82) and (83) to the engine with the bolt (80), the washers (81) and (84) and the nut (85) at position T.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(20) Install the spacer (86) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (82) and (83) and the spacer (86) to the engine with the bolt (80) and the nut (85) at position T.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(21) Install the spacer (86) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (82) and (83) and the spacer (86) to the engine with the bolt (80), the washers (81) and (84) and the nut (85) at position T.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

PRE SBE 72-0189

(22) Attach the clips (89) and (90) to the engine with the bolt (87) and the washers (88) and (91) and the nut (92) at position U.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(23) Install the spacer (97) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (95), (96) and (98) and the spacer (97) to the engine with the bolt (100), the washers (94) and (99) and the nut (93) at position V.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(24) Install the spacer (103) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clip (102) and the spacer (103) to the engine with the bolt (101) at position W.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(25) Attach the clips (105) and (106) to the engine with the bolt (104) and the nut (107) at position X.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 72-0189 and PRE SBE 75-0081

(26) Attach the clips (109) and (110) to the engine with the bolt (108) and the nut (111) at position Y.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 75-0081

POST SBE 72-0189 and PRE SBE 79-0088

(27) Install the spacer (114) in the position noted during removal (Ref. AMM TASK 71-51-44-000-010). Attach the clips (113) and (115) and the spacer (114) to the engine with the bolt (112) and the nut (116) at position Z.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 79-0088

(28) Attach the clips (133) and (134) to the engine with the bolt (131), the washers (132) and (135) and the nut (136) at position AC.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

(29) TORQUE the nuts that follow to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

(Ref. AMM TASK 70-23-11-911-013):

PRE SBE 79-0088

(a) The nuts (21), (22) and (32) at positions F, G and H.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 79-0088

POST SBE 79-0088

(b) The nuts (37) and (45) at positions J and K.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

(c) The nut (59) at position N.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(d) The nut (73) at position R.

Ignition Supply Harness ** ON A/C NOT FOR ALL

(e) The nuts (79) and (85) at positions S and T.

Ignition Supply Harness ** ON A/C NOT FOR ALL

PRE SBE 72-0189

(f) The nuts (92) and (93) at positions U and V.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

POST SBE 72-0189 and PRE SBE 79-0088

(g) The nut (107) at position X.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 72-0189 and PRE SBE 75-0081

(h) The nut (111) at position Y.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 75-0081

POST SBE 72-0189

(i) The nut (116) at position Z.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189

POST SBE 72-0189

(j) The nut (126) at position AA.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189

POST SBE 79-0088

(k) The nut (136) at position AC.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 79-0088

(30) TORQUE the bolts that follow to between 45 and 36 lbf.in (0.51 and 0.41 m.daN )

(Ref. AMM TASK 70-23-11-911-013):

PRE SBE 72-0189

(a) The bolts (46) and (52) at positions L and M.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF PRE SBE 72-0189

(b) The bolt (64) at position P.

Ignition Supply Harness ** ON A/C NOT FOR ALL

POST SBE 72-0189 and PRE SBE 79-0088

(d) The bolt (101) at position W.

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189 and END OF PRE SBE 79-0088

POST SBE 72-0189

(e) The bolt (127) at position AB

Ignition Supply Harness ** ON A/C NOT FOR ALL

END OF POST SBE 72-0189

5. Close-up
Subtask 71-51-44-410-059-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Install the anti-ice duct No. 3 (Ref. AMM TASK 30-21-49-400-012).
(2) Install the starter duct (Ref. AMM TASK 80-13-49-400-010).

Subtask 71-51-44-410-060-A ** ON A/C NOT FOR ALL

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the fan cowls (Ref. AMM TASK 71-13-00-410-010):
(a) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(b) FOR [1000EM2] (ENGINE-2)
447AL 448AR.
(3) Remove the access platform(s).

Subtask 71-51-44-865-076-A ** ON A/C NOT FOR ALL

C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	ENGINE/1 AND 2/IGN/SYS A	1JH	A03
FOR FIN: 1000EM1 (ENGINE1)
121VU	ENGINE/IGN/ENG1/SYS B	3JH1	P41
121VU	ENGINE/IGN/ENG1/SYS A BAT	2JH1	P39
FOR FIN: 1000EM2 (ENGINE2)
121VU	ENGINE/IGN/ENG2/SYS B	3JH2	P42
121VU	ENGINE/IGN/ENG2/SYS A BAT	2JH2	P40

Subtask 71-51-44-942-050-A ** ON A/C NOT FOR ALL

D. Remove the WARNING NOTICE(S).

Subtask 71-51-44-710-057-A ** ON A/C NOT FOR ALL

E. For Test Requirements:
(1) Do the operational test of the EEC (Ref. AMM TASK 73-22-34-710-040) and an operational test of the FADEC System on the ground (Ref. AMM TASK 73-22-00-710-040).

[Rev.10 from 2021] 2026.04.01 02:30:44 UTC