MN-FLT-OH-201
B-18 Page 9 of 22
Flight Crew Operations Manual Bulletin No. GOT-18 , Dated March 1, 2021 (continued)
Flight Controls Chapter 9 - Controls and Indicators Section 10
Flight Control Panel
Speed Trim Failure (SPEED TRIM FAIL) Light
Illuminated (amber) –
• indicates failure of the Speed Trim System (Speed Trim function or MCAS
function). If one function fails, the other function is inhibited.
• indicates failure of a single FCC channel when MASTER CAUTION recall
is activated and light extinguishes when Master Caution System is reset.
DIFF PRESS
FEEL
A
FLT CONTROL
STANDBY
HYD
ALTERNATE FLAPS
B
A
B
YAW DAMPER
OFF
B ON
UP
OFF
DOWN
ARM
RUD
LOW
PRESSURE
A ON
RUD
OFF
ON
OFF
LOW
PRESSURE
LOW
PRESSURE
LOW
QUANTITY
OFF
SPEED TRIM
MACH TRIM
ON
AUTO SLAT
OFF
ON
FAIL
FAIL
YAW
DAMPER
OFF
FAIL
SPOILER
STBY
STBY
FAIL
SPEED TRIM
A
FLT CONTROL
STANDBY
HYD
ALTERNATE FLAPS
B
A
B
YAW DAMPER
OFF
B ON
UP
OFF
DOWN
ARM
RUD
A ON
RUD
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
SPOILER
STBY
STBY
FORWARD OVERHEAD PANEL
March 1, 2021