737 Flight Crew Operations Manual
6.12
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D6-27370-4Q8-SJA
6.12
Both BUS OFF lights stay illuminated
18 Turn all exterior lights OFF to conserve battery
power.
19 Avoid icing conditions.
20 Plan to land at the nearest suitable airport.
21 The right IRS operates on DC power for 5 minutes.
PM398 - PM411, PQ487 - PT832
►►Go to step 27
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Continued on next page
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▼LOSS OF BOTH ENGINE DRIVEN GENERATORS continued▼
Note: Flight in icing conditions can result in
erroneous flight instrument indications.
Note: A fully charged battery supplies a minimum
of 30 minutes of standby power.
June 15, 2018