(2)
AMM 27-81-00/201, Leading Edge Flap and Slat Control System
B.
Access
(1)
Location Zone
101, 102 Control Cabin
202 Lower Nose Compartment
205 Electronic Compartment
(2)
Access Panel
1201 Electronic Equipment Access Door
C.
Prepare for the Test
S 865-036-002
(1) Supply electrical power (AMM 24-22-00/201).
S 865-037-002
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
_______ SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS, RUDDERS, ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Supply hydraulic power to system B (AMM 27-81-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH STALL MANAGEMENT ú
27-83-00
COMPUTER P/N 65-52822 ú CONFIG 2 ú 02 Page 501 ú Jul 15/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 865-038-002
(3)
Make sure that the trailing edge flaps and the leading edge flaps and slats are fully retracted.
S 865-039-002
(4)
Open these circuit breakers:
(a)
P6 Panel
1) STBY HYD PUMP NORMAL
2) STBY HYD PUMP ALT
3) HYD SYSTEM PTU/LG BYP V CONT 1
4) HYD SYSTEM PTU/LG BYP V CONT 2
(b)
P18 Panel
1) LEFT ALPHA VANE HEATER
2) RIGHT ALPHA VANE HEATER
S 865-049-002
(5)
Make sure these circuit breakers are closed:
(a)
P6 Panel
1) AUTOSLAT NO. 1 DC
2) AUTOSLAT NO. 2 DC
3) SMC-2 CMPTR DC
4) SMC-2 SNSR EXC AC
(b)
P18 Panel
1) SMC-1 CMPTR DC
2) SMC-1 SNSR EXC AC
S 865-040-002
(6)
Move the flap control lever to the 1-unit position.
(a)
Make sure that the TE flaps extend to the 1-unit position.
(b)
Make sure that the LE flaps and slats extend.
(c)
Make sure that the green LE FLAPS EXT light on the P2-2 panel comes on.
D.
Autoslat System 1 Test
S 715-041-002
(1)
Do these steps to do a check of the indicator lights:
(a)
Open the AUTOSLAT NO. 1 DC circuit breaker on the P6 circuit breaker panel.
(b)
Make sure that these lights are off: 1) Left and right MASTER CAUTION (P7 pilots' lightshield) 2) FLT CONT (P7 pilots' lightshield) 3) AUTOSLAT FAIL (P5 overhead panel)
(c)
Push one of the master caution annunciators.
1) Make sure that the AUTOSLAT FAIL light, the FLT CONT light, and the two MASTER CAUTION lights are on.
(d)
Push one of the MASTER CAUTION lights.
1) Make sure that the AUTOSLAT FAIL light, the FLT CONT light, and the two MASTER CAUTION lights are off.
(e)
Close the AUTOSLAT NO. 1 DC circuit breaker on the P6 circuit breaker panel.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH STALL MANAGEMENT ú
27-83-00
COMPUTER P/N 65-52822 ú CONFIG 2 ú 02 Page 502 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 715-042-002
(2) Do a check of system operation:
WARNING: MAKE SURE THAT THE AOA SENSORS ARE COOL BEFORE YOU TOUCH
_______ THEM. THE AOA SENSORS CAN BE SUFFICIENTLY HOT TO BURN YOU.
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