Alternator Failure [L Alt Inop] Or [R Alt Inop] - Beechcraft Baron G58 Pilot Operating Handbook

Section 3
Emergency Procedures
ALTERNATOR FAILURE [L ALT INOP] or [R ALT
INOP]
Display of either [L ALT INOP] or [R ALT INOP] warning alert
on the PFD:
1. MFD Softkeys . . . . . . SELECT ENGINE AND SYSTEM
2. Alt Load (failed side) . . . . CHECK FOR ZERO OUTPUT
If the loadmeter indicates zero load and there is no indication
of a bus short (i.e. zero voltage on the battery bus or electrical
smoke):
3. Alternator (failed side) . . . . . . . . . OFF MOMENTARILY,
If the warning alert extinguishes and a positive load is indi-
cated:
4. Continue to use the alternator.
If the warning alert remains displayed:
5. Alternator (failed side) . . . . . . . . . . . . . . . . . . . . . . . OFF
6. Nonessential Electrical Equipment . . . . . . . . . . OFF AS
7. Alternator (failed side) . . . . . . . . . . . . . . . . . . . . BUS TIE
(ties the side with the functional alternator to inoperative
side)
8. ALT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . MONITOR
9. Nonessential Electrical Equipment . . . . . . . . . . . ON AS
If the warning alert for the other alternator displays:
10. Repeat steps 1 thru 5 above for the other alternator.
3-12
(to reduce load on operative alternator)
(maintain load limits of operative alternator)
Model G58
THEN ON
REQUIRED
REQUIRED
April, 2008