SECTION 3
CESSNA
MODEL 172A (180 HP)
EMERGENCY PROCEDURES
llf
low voltage annunciator (volts) illuminates again:
7. Alternator-- OFF.
AcAunoN
WITH THE ALTERNATOR SIDE OF THE MASTER
SWITCH OFF, COMPASS DEVIATIONS OF AS
MUCH AS 25
°
MAY OCCUR.
8. Nonessential Radio and Electrical Equipment -- OFF.
9. Flight -- TERMINATE as soon as practical.
VACUUM SYSTEM FAILURE
l
left Vacuum Annunciator (L VAC) or Right Vacuum Annunciator
(V
AC R) Illuminates.
AcAUTION
IF VACUUM IS NOT WITHIN NORMAL
OPERATING
LIMITS,
A
FAILURE
HAS
OCCURRED IN THE VACUUM SYSTEM AND
PARTIAL PANEL PROCEDURES MAY BE
REQUIRED FOR CONTINUED FLIGHT.
1.
Vacuum Gauge
--
CHECK
to ensure vacuum within normal
I
operating limits.
3-12
Oct 4/01
Summary of Contents for 172R180HP
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Page 187: ...AIRPLANE SYSTEMS DESCRIPTIONS...
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