737 MAX Flight Crew Operations Manual
Engines, APU -
Controls and Indicators
7.10.4
MN-FLT-OH-201
3
Selected Temperature
Displayed (green) – selected assumed temperature (degrees C) for reduced thrust
takeoff N1.
Repeats data selected on TAKEOFF REF page.
4
Autothrottle Limit (A/T LIM) Indication
Illuminated (white) – The A/T computer is calculating a degraded N1 thrust limit
for the affected engine(s).
Replaces thrust mode display annunciation when illuminated.
Displayed on ground, when autothrottles disconnected.
N1 Indications
1
Reference N1 Bugs
Displayed (green)
Position corresponds to digital value on the Reference N1 Readout.
2
N1 Redlines
Displayed (red) – N1% RPM operating limit
3
N1 Command Sectors
Displayed (white unfilled) – momentary difference between actual N1 and value
commanded by thrust lever position.
Displayed (amber filled) –
• the thrust is more than the commanded thrust; or
• the thrust is less than the commanded thrust
• displayed in conjunction with THRUST alert for affected engine.
INBOARD DISPLAY UNIT
85.0
85.0
N 1
8
6
4
10
2
0
8
6
4
10
2
0
95.2
95.2
3
1
2
4
5
6
7
CAPTAIN’S OR FIRST OFFICER’S
March 1, 2021
