RANS S-20 RAVEN
TEXT MANUAL
12-02
09/01/2013
AIRPLANE WEIGHING PROCEDURES
1. Preparation:
•
Inflate tires to recommended operating pressure
•
Parking brakes set
•
Drain all fuel
•
Service engine oil as required to obtain a normal indication
•
Move seats to the most aft position
•
Retract flaps
•
Place all control surfaces in neutral position
2. Leveling:
TAILDRAGGER
•
Raise tail to level door frame longeron. Refer to
FIGURE 12-01
.
Refer to
FIGURE 12-01B
for optional 10" tailwheel.
(A stand between tail wheel and scale is required).
•
Place scales under each wheel (360 lb. minimum capacity)
TRIKE
•
Shim scales to level door frame longeron. Refer to
FIGURE 12-
01A
.
•
Place scales under each wheel (360 lb. minimum capacity)
3. Weighing:
•
With the airplane level, record the weight shown on each scale and
subtract the weight of the leveling device from the weight indicated
at the tail wheel.
Use
FIGURE 12-02
to record history and changes in Weight & Balance.