S 215-028-N01
(15)
Make sure the advisory message ENG X REVERSER does not show on the EICAS display.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -12 OR LATER VERSIONS OF ú
78-36-00
IDS SOFTWARE. ú CONFIG 1 ú N03 Page 508 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 865-109-N01
(16)
Move the reverse thrust lever for engine X to the fully stowed position.
S 215-110-N01
(17)
Make sure the advisory message ENG X REVERSER shows on the EICAS display.
NOTE: The EICAS message can take up to 5 seconds to show.
____
S 865-111-N01
(18)
Remove the jumper wire from between pins 2 and 1 of the electrical connector for the hydraulic pressure switch.
S 435-031-N01
(19)
Install the electrical connector on the pressure switch, which is found on the isolation valve (DS1683).
S 035-119-N01
(20)
On the applicable engine strut, disconnect the electrical connector for the hydraulic pressure switch on the isolation valve.
(a)
Strut No. 1 DS1683
(b)
Strut No. 2 DS1684
(c)
Strut No. 3 DS1685
(d)
Strut No. 4 DS1686
S 215-032-N01
(21)
Make sure the advisory message ENG X REVERSER does not show on the EICAS display.
S 845-112-N01
(22)
Erase the status message ENG X REVERSER on the EICAS display (AMM 31-61-00/201).
(a) Make sure the status message ENG X REVERSER does not come back on the EICAS display.
G.
Put the Airplane Back to Its Usual Condition.
S 865-033-N01
(1) If it is necessary, erase the status message ENG X REVERSER on the EICAS display (AMM 31-61-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -12 OR LATER VERSIONS OF ú
78-36-00
IDS SOFTWARE. ú CONFIG 1 ú N03 Page 509 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
(2) S 615-034-N01Do this task: Hydraulic System Pressurization (AMM 29-11-00/201).
(3) S 865-035-N01Remove the electrical power if not necessary (AMM 24-22-00/201).
(4) S 715-036-N01Do the operational test of the thrust reverser (AMM 78-31-00/501).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -12 OR LATER VERSIONS OF ú
78-36-00
IDS SOFTWARE. ú CONFIG 1 ú N03 Page 510 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
THRUST REVERSER INDICATION SYSTEM - ADJUSTMENT/TEST
___________________________________________________
1. General
_______
A. This procedure gives instructions to do a check of the CMC messages and a wiring test of the disagreement circuit for the thrust reverser. The EICAS message ENG X REVERSER will show when there is a failure in the thrust reverser system.
NOTE:____"X" is the applicable engine number: 1, 2, 3, or 4.
B. The circuit for the EICAS message ENG X REVERSER has a time delay
mechanism to prevent nuisance messages. It can require up to 90 seconds
for the EICAS message ENG X REVERSER to show.
TASK 78-36-00-705-001-N02
2. Do a Check of the Disagree Circuit for the Thrust Reverser System
_________________________________________________________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 29-11-00/201, Main Hydraulic System
(3)
AMM 31-61-00/201, Integrated Display System
B.
Access
(1)
Location Zones
450 Engine Strut 1
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本文链接地址：747-400 AMM 飞机维护手册 EXHAUST 2(102)
