Specifications

SECTION V
MODEL 560 ABNORMAL PROCEDURES
LANDING GEAR WILL NOT EXTEND (Continued)
IF GEAR EXTENDS INTO THE LOCKED POSITION
5. EMERGENCY GEAR RELEASE - PULL KNOB TO BLOW DOWN (for positive lock).
NOTE
Pneumatic pressure should be used to assure positive locking of all three gear
actuators.
6. EMERGENCY GEAR RELEASE - RESET KNOB AND T-HANDLE (after gear down and locked).
LOW HYDRAULIC FLOW (LO HYD FLOW L OR R CAUTION LIGHT ON)
Indicates inoperative left or right hydraulic pump.
IF BOTH LO HYD FLOW L AND R CAUTION LIGHTS ARE ON
1. Altitude - Maximum FL410.
2. Land as soon as practical. Refer to Abnormal Procedures, LANDING GEAR WILL NOT
EXTEND, FLAPS INOPERATIVE APPROACH AND LANDING.
NOTE
The speed brakes, thrust reversers, and flaps may not operate. If the flap lever is
moved, the flaps may tend to float in a trail position. The landing gear may not oper-
ate using normal procedures.
HYDRAULIC SYSTEM REMAINS PRESSURIZED (HYD PRESS CAUTION LIGHT REMAINS ON
AFTER SYSTEM CYCLE IS COMPLETED)
1. HYD CONTROL Circuit Breaker (LH panel) - PULL.
IF SYSTEM REMAINS PRESSURIZED (Indicates bypass valve failed)
2. HYD CONTROL Circuit Breaker (LH panel) - RESET.
3. Airspeed - MAINTAIN 200 KIAS or below.
4. Altitude - FL310 or below.
5. Land as soon as practical.
IF SYSTEM DEPRESSURIZED
2. HYD CONTROL Circuit Breaker - RESET prior to approach.
LOW HYDRAULIC FLUID LEVEL (LO HYD LEVEL CAUTION LIGHT ON)
1. Altitude - Maximum FL410.
2. Flap Lever - Do not move from position at time of failure.
3. Land as soon as practical. Refer to Abnormal Procedures, LANDING GEAR WILL NOT
EXTEND, and/or FLAPS INOPERATIVE APPROACH AND LANDING.
NOTE
The speed brakes, thrust reversers, and flaps may not operate. If the flaps are ex-
tended and the flap lever is moved, the flaps may tend to float in a trail position. The
landing gear may not operate using normal procedures.
I 56OMB-01 Configuration AA 5-29