737 Flight Crew Operations Manual
6.10
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D6-27370-4Q8-SJA
6.10
9 YAW DAMPER switch . . . . . . . . . . . . . . . . . . . ON
►►Go to step 22
Both BUS OFF lights stay illuminated
10 Choose one:
11 When APU is running:
APU GEN switch . . . . . . . . . . . . . . . ON bus 2
This powers TR2 and TR3.
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Continued on next page
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▼LOSS OF BOTH ENGINE DRIVEN GENERATORS continued▼
APU is available for start:
Note: APU start attempts are not
recommended above 25,000 feet.
With both buses off, only one start
attempt is recommended. Multiple
start attempts reduce standby
power capacity.
APU . . . . . . . . . . . . . . . . . . . . . . START
►►Go to step 11
APU is not available:
►►Go to step 18
December 15, 2017
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