(b)
On the tester, set the SUBFRAME to 1 and the WORD to 56.
(c)
Set the COMPUTER switch on the EICAS DISPLAY select panel to the R position.
(d)
Make sure the BIT (DISCRETE) 1 shows a 0.
(e)
Set the COMPUTER switch on the EICAS DISPLAY select panel in the AUTO position.
(f)
Make sure the BIT (DISCRETE) 1 shows a 1.
P. Flight Control Surface Position Test
S 865-853-001
WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
_______ HYDRAULIC POWER IS APPLIED. AILERON, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY TO PERSON OR EQUIPMENT CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
(1)
Supply hydraulic power (Ref 29-11-00).
S 735-718-001
(2)
Elevator Position Test
(a)
Make sure the elevator control system is operational (AMM 27-31-00/501)
(b)
Set the SUBFRAME and WORD for each signal and set the elevator position as shown in the table that follows:
~...................................................................... | SIGNAL | TESTER SETUP | | ................................................... TESTER | | ELEVATOR | POSITION | SUBFRAME | WORD | DISPLAY | ........................................................................
| LEFT | NEUTRAL | 0 | 14 | 7610 to 0024 |
| | | | | |
| | | | | |
| | FULL UP | | | 2420 to 2630 |
........................................................................ | RIGHT | NEUTRAL | 0 | 46 | 7610 to 0024 | | | | | | | | | | | | | | | FULL UP | | | 2420 to 2630 | 2............…............…............…..........…....................1
GUN 001-008, 010, 101 PRE-EO B531006; ú 31-31-00
GUN 009 ú CONFIG 1 ú 06 Page 516 ú Sep 28/01
A
757
MAINTENANCE MANUAL
S 865-874-001
(3)
Set the elevator system back to normal (Ref 27-31-00).
S 735-719-001
(4)
Aileron Position Test
(a)
Make sure the aileron and aileron trim control system are operational (Ref 27-11-00).
(b)
Set the SUBFRAME and WORD for each signal and set the aileron position as shown in the table that follows:
~...................................................................... | SIGNAL | TESTER SETUP | | ................................................... TESTER | | AILERON | POSITION | SUBFRAME | WORD | DISPLAY | ........................................................................ | LEFT | NEUTRAL | 0 | 9 | 7757 to 0023 | | | | | | | | | FULL DOWN | | | 6104 to 6372 | ........................................................................
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