Specifications

SECTION V
MODEL 560 ABNORMAL PROCEDURES
AFT J-BOX CURRENT LIMITER OR CIRCUIT BREAKER (AFT J BOX LMT OR CB CAUTION LIGHT
ON)
Indicates either an open current limiter or circuit breaker in the aft junction box.
ON GROUND
1. Correct prior to flight.
IN FLIGHT
1. Electrical System - MONITOR (generator voltages may vary from 25 to 33 volts).
CAUTION
DO NOT TURN OFF THE GENERATORS BECAUSE PARTIAL ELECTRICAL
SYSTEM FAILURE MAY OCCUR ON THE BUS ASSOCIATED WITH A
GENERATOR WHICH IS TURNED OFF.
SINGLE INVERTER FAILURE (INVTR FAIL 1 OR 2 CAUTION LIGHT ON)
Indicates loss of AC power from affected inverter.
ON GROUND
1. Correct prior to flight.
IN FLIGHT
1. AC INVERTER NO. 1 (LH panel) and NO. 2 (RH panel) Circuit Breakers - CHECK IN.
2. INV 1/INV 2 Switch - SELECT Operating Inverter.
NOTE
Operation of all alternating current powered avionics equipment will be sustained by
the opposite inverter. The flight director may disengage. It may be re-engaged to
operate on the remaining inverter.
3. Continue or land at pilot’s discretion.
IF REMAINING INVERTER FAILS
4. Refer to Emergency Procedures, AC POWER FAILURE AND DUAL INVERTER FAILURE.
ENGINE BLEED AIR OVERHEAT (BLD AIR O'HEAT L OR R CAUTION LIGHT ON)
1. PRESS SOURCE Select Knob - SELECT OPPOSITE SIDE.
2. Throttle (affected engine) - REDUCE when practical. Consider using WING XFLOW if in icing
conditions.
IF LIGHT REMAINS ON
3. Land as soon as practical.
I 56OMB-01 Configuration AA 5-11