737 MAX Flight Crew Operations Manual
Engines, APU -
Controls and Indicators
MN-FLT-OH-201
7.10.9
1
START VALVE OPEN Alert
Illuminated (amber) –
• steady – respective engine start valve open and air is supplied to starter
• blinking – uncommanded opening of start valve. The alert and entire
block will blink for 10 seconds and then the alert only will remain
steady until the condition no longer exists (see Note).
2
LOW OIL PRESSURE Alert
Illuminated (amber) –
• steady – oil pressure at or below red line
• blinking – with a condition of low oil pressure. The alert and entire
block will blink for 10 seconds and then the alert only will remain
steady until the condition no longer exists (see Note).
3
OIL FILTER BYPASS Alert
Illuminated (amber) –
• steady – indicates an impending bypass of oil supply filter
• blinking – with an impending bypass. The alert and entire block will
blink for 10 seconds and then the alert only will remain steady until the
condition no longer exists (see Note).
4
THRUST Alert
Illuminated (amber) –
• steady
•the thrust is more than the commanded thrust; or
•the thrust is less than the commanded thrust
•displayed in conjunction with amber N1 command sector for affected
engine.
• blinking – with a condition of more than or less than commanded thrust.
The alert and entire block will blink for 10 seconds and then the alert
only will remain steady until the condition no longer exists (see Note).
March 1, 2021
