S 865-082-N01
NOTE: This will put the primary and alternate Air/Gnd systems
____
in the AIR mode.
(a) Sensors:
1) S417 L/H Wing Tilt Primary
2) S615 L/H Wing Tilt Alternate
3) S419 L/H Body Tilt Primary
4) S612 L/H Body Tilt Alternate
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -12 OR LATER VERSIONS OF ú
78-36-00
IDS SOFTWARE. ú CONFIG 1 ú N03 Page 504 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
5) S416 R/H Wing Tilt Primary
6) S614 R/H Wing Tilt Alternate
7) S418 R/H Body Tilt Primary
8) S613 R/H Body Tilt alternate
9) S800 Nose Squat Primary
10) S801 Nose Squat Alternate
S 865-103-N01
(7)
Make sure the advisory message ENG X REVERSER does not show on the EICAS display.
S 865-083-N01
(8)
Stop for 4 seconds.
NOTE: The steps that follow use existing faults in the CMC to
____ identify Active and NOT Active messages in chapter 71. An asterisk (*) adjacent to the message indicates that the fault is Active.
S 215-084-N01
(9) Make sure these CMC messages are ACTIVE on the CDU (Control Display Unit):
(a)
"ENG X THRUST REVERSER UNSTOW RELAY WIRING FAIL"
(b)
"ENG X T/R UNCOMMANDED LOCK POWER OR DEPLOY COMMAND
10 DEG SW FAIL"
S 865-085-N01
(10) For the applicable engine, open the circuit breaker on the Main Power Distribution Panel (P6):
(a)
6F11 ENG 1 T/R LOCK CONT
(b)
6E11 ENG 2 T/R LOCK CONT
(c)
6D11 ENG 3 T/R LOCK CONT
(d)
6C11 ENG 4 T/R LOCK CONT
S 215-086-N01
(11) Make sure this CMC message is NOT Active on the CDU:
(a) "ENG X T/R UNCOMMANDED LOCK POWER OR DEPLOY COMMAND
10 DEG SW FAIL"
S 215-087-N01
(12) Make sure this CMC message is still Active on the CDU:
(a) "ENG X THRUST REVERSER UNSTOW RELAY WIRING FAIL"
S 865-088-N01
(13)
Operate the Engine X manual crank to retract the reverser that was previously unstowed.
(14)
Stop for 5 seconds.
S 945-089-N01
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -12 OR LATER VERSIONS OF ú
78-36-00
IDS SOFTWARE. ú CONFIG 1 ú N02 Page 505 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 215-090-N01
(15) Make sure this CMC message is NOT Active on the CDU:
(a) "ENG X THRUST REVERSER UNSTOW RELAY WIRING FAIL"
S 865-091-N01
(16)
Connect a jumper from pin 1 to pin 2 of connector DS1683.
S 945-092-N01
(17)
Stop for 4 seconds.
S 215-093-N01
(18)
Make sure this CMC message is Active on the CDU:
(a) "ENG X THRUST REVERSER PRESSURE SWITCH FAIL"
S 865-094-N01
(19)
Disconnect the jumper from pin 1 and pin 2 of connector DS1683.
S 215-095-N01
(20)
Make sure this CMC message is NOT Active on the CDU:
(a) "ENG X THRUST REVERSER PRESSURE SWITCH FAIL"
S 865-096-N01
(21) Remove actuators from the following Air/Gnd proximity sensors.
NOTE: This will put the primary and alternate Air/Gnd systems
____
in the GROUND mode.
(a) Sensors:
1) S417 L/H Wing Tilt Primary
2) S615 L/H Wing Tilt Alternate
3) S419 L/H Body Tilt Primary
4) S612 L/H Body Tilt Alternate
5) S416 R/H Wing Tilt Primary
6) S614 R/H Wing Tilt Alternate
7) S418 R/H Body Tilt Primary
8) S613 R/H Body Tilt alternate
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