Circuit: C/B No.
FSEU3 SENSOR G23
RADIO ALT, LEFT F5
RADIO ALT, RIGHT F26
RADIO ALT, CENTER F20
AUTO SPEEDBRAKE G11
L FMCS CMPTR E9
R FMCS CMPTR E30
L FMCS CDU E8
R FMCS CDU E29
L ADC COMP A10
L AIR DATA SENSOR A11
L AIR DATA BARO CORRECT A12
R ADC COMP F30
R AIR DATA SENSOR F31
R AIR DATA BARO CORRECT F32
3) Verify the following circuit breakers are closed:
Circuit breaker panel Circuit Name C/B No.
P6 SPDBRK AUTOSTOW K22
P11 AUTO SPEEDBRAKE SYSTEM G11
4) Select Flap detent 1. 5) Verify airplane is in GROUND mode. Landing gear not tilted, air/ground switches not slugged. a) Set the Speed Brake Handle in the Down and Locked Position b) Set the Thrust Lever to the IDLE position. 6) Input 220,000 lbs (99,790 kg) in the FMC.
NOTE:
Values in (x) represent x1000kg. Typed values below are arbitrary, but will work for all aircraft. Any summation of FUEL weight value from 0-123, with ZFW value from 100-220 to give 220 GR WT is acceptable]
a.
When the MENU page is displayed on either CDU, press LSK 1L (FMC) on that CDU.
b.
PRESS, the INIT/REF button on CDU-1.
c.
PRESS, LSK 6L (INDEX) on CDU-1.
Aviation Partners Boeing
757-200 MAINTENANCE MANUAL SUPPLEMENT Part II
d.
PRESS, 3L (PERF) on CDU-1.
e.
TYPE, 40 (18.1) on CDU-1
f.
PRESS, LSK 2L (FUEL) on CDU-1
g.
TYPE, 180 (81.6) on CDU-1
h.
PRESS, LSK 3L (ZFW) on CDU-1
i.
Verify that (GR WT) line 1L is 220.0 [220,000lbs].
7) Verify that there are not any fault lights on the SAC module. See task 27-62-00-000-502, step 17 to clear faults if necessary. (Determine the reason for the fault light(s) if the fault light(s) do not clear).
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