Electrical  Limitations and / or Recommended Procedures


There are no limitations published in the Boeing Flight Crew Operations Manual (FCOM).
L
The following are normal indications for reference:

TR Voltage Range              

Battery Voltage Range       

Battery Voltage Range during pulse charging may reach up to 33 V.

AC voltmeter                       115 +/- 5volts

Frequency meter                400 CPS +/- 10 CPS.
22-30 V
24-30 V