27-48-00
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757
MAINTENANCE MANUAL
S 865-024
(5)
Move the flap lever to the 20-unit detent.
S 865-025
(6)
Move the horizontal stabilizer such that it is between 2.0 and 7.0 units of trim on the stabilizer trim position indicators (greenband range).
S 865-026
(7)
Release the parking brake.
S 865-027
(8)
Push and hold the takeoff warning test switch on the right sidewall panel, P61, for the full test.
S 215-028
(9)
Make sure that the following indications do not come on:
NOTE:____Some nuisance messages can show on the EICAS display. These messages are not important for this test.
(a)
Red CONFIG light on the pilot's center instrument panel, P2
(b)
Captain's and first officer's master warning lights on the glareshield panel, P7
(c)
EICAS red warning message (STABILIZER)
(d)
Aural warning siren.
S 865-029
(10)
Move the stabilizer trim control wheel switches up until the stabilizer is just out of the greenband range.
S 215-030
(11)
Make sure that the following indications come on:
(a)
Red CONFIG light on the P2 panel
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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MAINTENANCE MANUAL
(b)
Captain's and first officer's master warning lights on the P7 panel
(c)
EICAS red warning message (STABILIZER)
(d)
Aural warning siren.
S 865-031
(12)
Move the horizontal stabilizer such that it is between 2.0 and 7.0 units of trim on the stabilizer trim position indicator (greenband range).
S 215-032
(13)
Make sure that all of the warnings stop as soon as the stabilizer moves into the greenband range.
S 865-033
(14)
Move the stabilizer trim control wheel switches down until the horizontal stabilizer is just out of the greenband range.
S 215-034
(15)
Make sure that the following indications come on:
(a)
Red CONFIG light on the P2 panel
(b)
Captain's and first officer's master warning lights on the P7 panel
(c)
EICAS red warning message (STABILIZER)
(d)
Aural warning siren.
S 865-035
(16)
Move the horizontal stabilizer such that it is between 2.0 and 7.0 units of trim on the stabilizer trim position indicator (greenband range).
S 215-036
(17)
Make sure that all of the warnings stop as soon as the horizontal stabilizer moves into the greenband range.
(18)
Release the takeoff warning test switch on the P61 panel.
S 865-037
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757 MAINTENANCE MANUAL
S 865-142
(19)
Set the parking brake.
S 865-038
(20)
Remove the power from the left, right and center hydraulic systems (AMM 29-11-00/201).
S 865-039
(21)
Remove electrical power (AMM 24-22-00/201).
TASK 27-48-00-825-040
4. Stabilizer Trim Position Indicating System - Adjustment
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