SECTION VI
EMERGENCY PROCEDURES
MODEL 560
AC POWER FAILURE (AC FAIL AND MASTER WARNING LIGHTS ON) AND DUAL INVERTER
FAILURE (MASTER CAUTION AND INVTR FAIL 1 AND 2 CAUTION LIGHTS ON) (Continued)
IF INVTR FAIL 2 ANNUNCIATOR REMAINS ILLUMINATED
7. AC INVERTER NO. 2 Circuit Breaker (RH panel) - PULL.
8. AC INVERTER NO. 1 Circuit Breaker (LH panel) - RESET.
9. INVTR FAIL 1 Annunciator - CHECK (No annunciation indicates recovery of Inverter 1). Refer to
IF INVERTER 1 OR 2 RECOVERS.
NOTE
If Inverter NO. 1 recovers, do not reset AC INVERTER NO. 2 breaker.
IF BOTH INVERTERS REMAIN FAILED
10. Overhead FLOOD LTS - FULL BRIGHT.
11. Continue reference to standby instruments for remainder of flight.
12. Land as soon as practical (within 30 minutes).
IF INVERTER 1 OR 2 RECOVERS (INVTR FAIL 1 OR 2 ANNUNCIATOR EXTINGUISHED)
10. INV 1/INV 2 Switch - SELECT Operating Inverter.
11. BATT Switch - BATT.
12. Land as soon as practical.
NOTE
When flaps are at approach (15°) and the landing gear is down for the approach to
landing, maintain V
APP
+10 KIAS minimum.
WHEN LANDING ASSURED
13. Landing Gear - DOWN.
14. Flaps - LAND (35°).
15. Airspeed - V
REF
+5 KIAS.
NOTE
Multiply landing distance by 1.5
IF BOTH INVERTERS RESET
5. BATT Switch - BATT.
AC POWER AND/OR DISTRIBUTION FAILURE (AC FAIL WARNING LIGHT ON AFTER MASTER
WARNING RESET, INVTR FAIL 1 AND 2 CAUTION LIGHTS OUT)
1. AVIONICS AC Circuit Breakers (RH panel) - CHECK.
CAUTION
DO NOT RESET CIRCUIT BREAKER(S) IF DISENGAGED, FURTHER DAMAGE TO
THE ELECTRICAL SYSTEM MAY RESULT.
2. Land as soon as practical.
I
6-20 Configuration AN 56OMB-01
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