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27-09-00
ALL ú ú 04 Page 209 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 282-051
(9)
Make sure all persons and equipment are away from all control surfaces.
S 862-052
(10)
Make sure the airplane is in the ground mode (Ref 32-09-02/201).
NOTE: When you change the air/ground state of the airplane, an
____ air/ground system fault will occur if the air/ground signals disagree for more than 25 seconds.
NOTE: Use at least 10 seconds to complete each of the flight
____ control movements that follow. Before you begin the next movement, hold the flight control in its position for 4 seconds.
S 862-053
(11)
Move the speedbrake lever from the down-and-locked position to the full-up position.
S 862-054
(12)
Move the control wheel from the neutral position to the full right position.
S 862-055
(13)
Move the control wheel back to the neutral position.
S 862-056
(14)
Move the control wheel from the neutral position to the full left position.
(15)
Move the control wheel back to the neutral position.
S 862-058
(16)
Move the speedbrake lever from the full-up position to the down-and-locked position.
S 862-057
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-09-00
ALL ú ú 03 Page 210 ú Dec 20/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 862-073
WARNING:_______ OBEY THE PROCEDURE THAT PUTS THE AIRPLANE IN THE AIR MODE. IF
YOU DO THE PROCEDURES INCORRECTLY, INJURIES TO PERSONS AND
DAMAGE TO EQUIPMENT CAN OCCUR.
(17) Put the air/ground relay system (systems No. 1 and No. 2) in the air mode (Ref 32-09-02/201).
NOTE: ON AIRPLANES WITH -200 SERIES SCMs,
____ if you follow an air to ground transition in 10 seconds or less with a full speedbrake command, you will advance the flight leg data stored in the FAULT HISTORY memory. The SCM does not prevent the advance of the flight leg data in the procedure that follows.
S 862-060
(18)
Move the speedbrake lever from the down-and-locked position to the full-up position.
S 862-061
(19)
Move the control wheel from the neutral position to the full right position.
S 862-062
(20)
Move the control wheel back to the neutral position.
S 862-063
(21)
Move the control wheel from the neutral position to the full left position.
S 862-064
(22)
Move the control wheel back to the neutral position.
S 862-065
(23)
Move the speedbrake lever from the full-up position to the down-and-locked position.
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