(a)
Operation of the autobrake solenoid valve and the valve relay.
(b)
Indications for the operation of the solenoid valve.
B.
It is necessary to use the Built-In-Test Equipment (BITE) for the Antiskid/Autobrake Control Unit to do this test.
TASK 32-42-00-716-005
2. Thrust Lever Switch Operation for RTO Condition - Test______________________________________________________
A. References
(1)
AMM 06-46-00/201, Entry, Service, and Cargo Doors
(2)
AMM 24-22-00/201, Electrical Power - Control
(3)
AMM 25-50-03/401, Bulkhead Lining
(4)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic Systems
(5)
AMM 32-00-15/201, Landing Gear Door Locks
(6)
AMM 32-00-20/201, Landing Gear Downlocks
(7)
AMM 34-21-00/501, Inertial Reference System
B.
Access
(1)
Location Zones
143/144 MLG Wheel Well
211/212 Control Cabin
731/741 Landing Gear
120 Main Equipment Center
(2)
Access Panel
119AL Main Equipment Center
C.
Procedure
(1)
Make sure that chocks are installed on the wheels.
S 496-006
32-42-00
ALL ú ú 01 Page 601 ú May 28/99
A
757 MAINTENANCE MANUAL
IRS MODE SELECT SWITCH
SEE A
SELECTOR PANEL AUTOBRAKE P5 PANEL L ALIGN w C ALIGN w R ALIGN w
SEE B a ON DC a ON DC a ON DC
a DC FAIL a DC FAIL DC FAIL a
FAULT a FAULT a FAULT a
ALIGN NAV ATT ALIGN NAV ATT ALIGN NAV ATT
OFF OFF OFF
THRUST LEVERS
IRS MODE SELECT SWITCH FLIGHT COMPARTMENT
A
AUTOBRAKE SELECTOR PANEL ON PILOT'S CENTER INSTRUMENT PANEL (P1-3)
(TYPICAL) B
SOLENOID VALVE WHEEL WELL FORWARD
LEFT MAIN GEAR
PRESSURE SWITCH BULKHEAD REAR SPAR
ELECTRICAL CONNECTOR
STRUCTURE AUTOBRAKE MODULE
FWD INBD
AUTOBRAKE MODULE
AUTOBRAKE MODULE
C
SEE C
Antiskid/Autobrake System Inspection/Check Figure 601 (Sheet 1)
32-42-00
ALL ú ú 05 Page 602 ú May 28/99
A
757
MAINTENANCE MANUAL
ANTISKID/AUTOBRAKE CONTROL
UNIT LOCATION
ANTISKID/AUTOBRAKE CONTROL UNIT
FRONT FACE
Antiskid/Autobrake System Inspection/Check
Figure 601 (Sheet 2)
32-42-00
ALL ú ú 11 Page 603 ú May 28/99
C03639
A
757
MAINTENANCE MANUAL
S 866-007
(2) Supply electrical power (AMM 24-22-00/201).
S 866-008
(3) Release the parking brake.
S 866-009
(4) Make sure that the thrust levers are in the idle position.
S 866-010
(5) Put the spoiler/speedbrake handle on the center control stand in the
down-and-locked detent.
S 866-011
(6) Put the L, R, and C IRUs in the NAV mode (AMM 34-21-00/501).
NOTE:____ The IRUs must be aligned.
S 866-012
(7)
Pressurize the right hydraulic system and reservoir (AMM 29-11-00/201).
S 866-013
(8)
Make sure that the AUTOBRAKES selector switch is in the OFF position.
S 716-016
(9)
Put the AUTOBRAKES selector switch on the P1-3 panel in the RTO position and make sure that it stays in this position.
S 016-026
(10)
Open the forward cargo door, 821 (AMM 06-46-00/201).
S 016-027
(11)
Remove the access panel for the E5 rack on the bulkhead of the forward cargo compartment (AMM 25-50-03/401).
32-42-00
ALL ú ú 11 Page 604 ú May 28/99
A
757
MAINTENANCE MANUAL
S 016-141
(12)
Find the Antiskid/Autobrake Control Unit on the E5 rack.
S 716-028
(13)
Push and hold the ENABLE/VERIFY switch, and then push the VERIFY switch. Release the two switches at the same time.
(a)
Make sure that the unit display flashes WAIT four times while the test operates and do the steps that follow:
中國(guó)航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊(cè) 起落架 CHAPTER 32 - LANDING GEAR 3(20)
