S 865-194
(15) Push the horn cutout switch on the control stand.
(a)
Make sure the continuous horn stops.
(b)
Make sure the red light for the nose gear stays on.
S 865-195
(16) Move thrust lever No. 1 to a position more than 11 degrees forward from the idle position.
(a) Make sure the red light for the nose gear goes off.
S 865-196
(17) Put the thrust lever back to the idle position.
(a)
Make sure you hear the continuous horn.
(b)
Make sure the red light for the nose gear comes on.
(c)
Adjust the switches in the autothrottle switch pack (M1639) if it is necessary (AMM 27-62-04/401).
S 865-197
(18)
Put thrust lever No. 1 back to a position of more than 33 degrees.
(a)
Make sure the continuous horn stops.
(b)
Make sure the red light for the nose gear goes off.
(19)
Slowly move thrust lever No. 2 aft.
S 865-198
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31-26-00
ALL ú ú 09 Page 521 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 865-271
(20) When the thrust lever gets to a position less than 8.5 degrees forward of the idle stop, do these steps:
(a)
Make sure you hear the continuous horn.
(b)
Make sure the red light for the nose gear is on.
(c)
Adjust the switches in the autothrottle switch pack (M1640) if it is necessary (AMM 27-62-04/401).
S 865-200
(21) Move thrust lever No. 2 forward.
(a)
Make sure the continuous horn does not stop before the thrust lever is 8.5 degrees from the idle position.
(b)
Make sure the red light for the nose gear goes off.
S 865-201
(22) Put the thrust lever back to the idle position.
(a) Make sure you hear the continuous horn and the nose gear red light is on.
S 865-202
(23) Operate the horn cutout on the aisle stand.
(a)
Make sure the continuous horn stops.
(b)
Make sure the red light for the nose gear stays on.
S 865-203
(24)
Extend the nose gear.
(a)
Make sure the red light for the nose gear goes off and the green light comes on.
(b)
Make sure the continuous horn stays off.
(c)
Put the thrust lever back to a position of more than 33 degrees forward of the idle position.
(25)
Put the ground lockpin in the nose gear.
S 435-205
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31-26-00
ALL ú ú 10 Page 522 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 735-206
(26) Do the Thrust Lever/Landing Gear Warning Test again but use the left main gear and gear lights.
(a) Put the ground lockpin in the left main gear when you are done.
S 735-207
(27) Do the Thrust Lever/Landing Gear Warning Test again but use the right main gear and gear lights.
(a) Put the ground lockpin in the right main gear when you are done.
S 435-208
(28) Make sure you install all the ground lockpins in all landing gear before you continue with the tests.
G. Prepare to Test (Landing Gear Position Simulated).
NOTE: You must do these steps before each individual test.
____ S 865-063
(1)
Supply electrical power (AMM 24-22-00/201).
S 865-354
(2)
Make sure these systems are operational:
(a) AMM 34-48-03/501, Low Range Radio Altimeter System
S 865-065
(3)
Make sure these circuit breakers are closed:
(a) On the P6 panel:
1) LND GR AIR/GND RELAY & LTS
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