_
2.
S832 - NOT STOW
_
3.
S836 - NOT STOW
_
(h) Wait 15 seconds and no more than 2 minutes after moving the reverse thrust lever to the stow position, then remove the C78084-2 lockpin from the No. 1(2) control valve module for the thrust reverser (AMM 78-31-00/201). 1) Make sure the manual shutoff valve lever returns to the
vertical position after you remove the lockpin. 2) Make sure the right reverser sleeve on engine No. 1(2) moves to the stowed position and stays stowed.
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3) On the flight deck, do a check of the condition of these lights: a) On the center instrument panel, make sure the No. 1(2)
REVERSER UNLOCK light goes off. b) On the aft overhead panel, make sure that the No. 1(2) REVERSER light remains on. 4) On the EAU, do a check of the condition of these lights:
a) AIRPLANES WITH THE TWO LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) THRUST REVERSER FAIL light remains on.
b) AIRPLANES WITH A SIX LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) SLEEVE DISAGREE, VALVE DISAGREE, and RESTOW lights remain on.
c) AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) SLEEVE DISAGREE, RESTOW, ISO VLV OPEN, S832 NOT STOW and S836 NOT STOW remain on.
(i) Slowly move the No. 1(2) reverse thrust lever up and aft to deploy the reverser. 1) On the EAU, do a check of the condition of these lights: a) AIRPLANES WITH THE TWO LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) THRUST REVERSER FAIL light remains on. b) AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure the VALVE DISAGREE light goes off, and the No. 1(2) SLEEVE DISAGREE and RESTOW lights remain on.
c) AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) SLEEVE DISAGREE, RESTOW, ISO VLV OPEN, S832 NOT STOW, and S836 NOT STOW lights remain on.
(j) Press the No. 1(2) T/R RESET switch on the EAU for at least 2 seconds. 1) On the flight deck, do a check of the condition of these lights: a) On the overhead panel, make sure the No. 1(2) REVERSER light goes off. b) On the glare shield, make sure the MASTER CAUTION and ENG lights go off. 2) On the EAU, do a check of the condition of these lights: a) AIRPLANES WITH THE TWO LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) THRUST REVERSER FAIL light goes off. b) AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) SLEEVE DISAGREE light goes off and the No. 1(2) RESTOW light remains on.
c) AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT; Make sure the No. 1(2) SLEEVE DISAGREE, ISO VLV OPEN, S832 NOT STOW, and S836 NOT STOW lights go off and the No. 1(2) RESTOW light remains on.
(k) Move the No. 1(2) reverse thrust lever forward and down to stow the reverser.
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78-31-00
ALL ú ú C02A Page 520 ú Jul 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(l)
Wait approximately 15 seconds, then do a check of the condition of these lights on the EAU: 1) AIRPLANES WITH THE TWO LIGHT ENGINE ACCESSORY UNIT;
Make sure the No. 1(2) THRUST REVERSER FAIL remains off.
2) AIRPLANES WITH THE SIX LIGHT ENGINE ACCESSORY UNIT;
Make sure the No. 1(2) RESTOW light goes off.
3) AIRPLANES WITH THE SIXTEEN LIGHT ENGINE ACCESSORY UNIT;
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