1) On the P6 panel:
a) ENG 1(2) SYNC LOCK
(d)
Make sure that the No. 1(2) REVERSER light comes on.
(e)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT;
Make sure the VALVE DISAGREE light comes on.
(f)
Close the circuit breaker:
1) On the P6 panel:
a) ENG 1(2) SYNC LOCK
(g)
Make sure that the No. 1(2) REVERSER light goes off.
(h)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light goes off.
S 865-227-C00
(5) Move the engine No. 1(2) reverse thrust lever forward and down to the retracted position.
(a)
Make sure the No. 1(2) REVERSER light comes on.
(b)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light comes on.
(c)
AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) S834(S839) CONT VLV DEPLOY light comes on approximately 18 seconds after the REVERSER light.
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78-31-00
ALL ú ú C02A Page 523 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 095-155-C00
(6)
Remove the C78004-2 Lockpin from the No. 1(2) control valve module (AMM 78-31-00/201).
S 865-228-C00
(7)
Slowly move the engine No. 1(2) reverse thrust lever up and aft to the extended position.
(a)
Make sure that the reverser sleeves on engine No. 1(2) move to fully extended position.
(b)
Make sure that the No. 1(2) REVERSER light goes off.
(c)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light goes off.
S 495-157-C00
(8)
Install the C78004-2 Lockpin for the No. 1(2) control valve module (AMM 78-31-00/201).
S 865-229-C00
(9)
Move the engine No. 1(2) reverse thrust lever forward and down to the retracted position.
(a)
Make sure the No. 1(2) REVERSER light comes on.
(b)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light comes on.
(c)
AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT; Make sure that the following lights for engine No. 1(2) come on approximately 14 seconds after the REVERSER light:
(d)
Make sure that the following lights for engine No. 1(2) come on approximately 14 seconds after the REVERSER light: 1) S833(S830) ISO VLV OPEN 2) S831(S831) NOT STOW 3) S835(S835) NOT STOW 4) S832(S832) NOT STOW 5) S836(S836) NOT STOW
S 865-159-C00
(10) Open the circuit breaker:
(a) On the P6 panel:
1) ENG 1(2) SYNC LOCK
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
78-31-00
ALL ú ú C02A Page 524 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 865-230-C00
(11) Slowly move the engine No. 1(2) reverse thrust lever up and aft to the extended position.
(a)
Make sure that the No. 1(2) REVERSER light goes off.
(b)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light goes off.
S 865-161-C00
(12) Close the circuit breaker:
(a)
On the P6 panel:
1) ENG 1(2) SYNC LOCK
(b)
Make sure the No. 1(2) REVERSER light remains off.
(c)
AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure that the No. 1(2) VALVE DISAGREE light remains off.
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