MAIN LANDING GEAR

WHEEL  WHEEL  WHEEL WEIGHT (lbs.)  V VALUE) (WEIGHT-ING
LOCATION  NO.  SAMPLE 1  SAMPLE 2  SAMPLE 3  Y (AVERAGE) 
LEFT  17  1 
RIGHT  18  1 

NOSE LANDING GEAR

Wheel Weights at Normal Strut Pressures - Third Time
Figure 509

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AXLE  SENSOR LOCA-TION  SENSOR NO.  SENSOR COUNTS  AXLE FOR AXLE) AVERAGES (SUM OF COUNTS  AXLE IDEAL (AXLE COUNTS -(DELTA COUNTS) X ZERO) 
SAMPLE 1  SAMPLE 2  SAMPLE 3  AVERAGE 
L WING FWD  OUTBD  1 
INBD  2 
L WING AFT  OUTBD  3 
INBD  4 
FWD L BODY  OUTBD  5 
INBD  6 
AFT L BODY  OUTBD  7 
INBD  8 
FWD R BODY  INBD  9 
OUTBD  10 
AFT R BODY  INBD  11 
OUTBD  12 
FWD R WING  INBD  13 
OUTBD  14 
AFT R WING  INBD  15 
OUTBD  16 

MAIN LANDING GEAR

SENSOR  SENSOR  SENSOR COUNTS  IDEAL ZERO) (AVERAGE -(DELTA COUNTS) X 
LOCATION  NO.  SAMPLE 1  SAMPLE 2  SAMPLE 3  AVERAGE 
LEFT FWD  17F 
LEFT AFT  17R 
RIGHT FWD  18F 
RIGHT AFT  18R 

NOSE LANDING GEAR

Sensor Counts at Normal Strut Pressures - Third Time
Figure 510

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 (b)  Read the counts for each load sensor with WBC mode-22 and write the data in Figure 510, in the SENSOR COUNTS, SAMPLE 3 column.
 M. Calculate Y (Wheel Weight Figures 503, 505, 507, and 509)
 S 975-125
 (1) Calculate the wheel weight averages for Figures 503, 505, 507, and
 509:

 (a)  
Calculate the average of the three wheel weight samples for each wheel.

 (b)  
Write the results in the WHEEL WEIGHT, AVERAGE columns. (For the nose landing gear: Y = AVERAGE)

 NOTE: AVERAGE = (SAMPLE 1 + SAMPLE 2 + SAMPLE 3) / 3
____
 S 975-127
 (2)  For the main landing gear only, calculate the axle weights for Figures 505, 507, and 509:
 (a)  
Add the AVERAGE weights of the two wheels on each axle.

 (b)  
Write the results in the Y (AXLE WEIGHT) columns.

 NOTE: For the main gear:
____ Y = AXLE WEIGHT = AVERAGE(outbd whl) + AVERAGE(inbd whl)
 N. Calculate X (Sensor Counts Figures 504, 506, 508, and 510)
 S 975-129
 (1) Calculate the sensor counts averages for Figures 504, 506, 508, and
 510:

 (a)  
Calculate the average of the three sensor counts samples for each sensor.

 (b)  
Write the results in the SENSOR COUNTS, AVERAGE columns.

 S 975-063
 (2)  For the main landing gear only, calculate the axle counts for Figures 506, 508, and 510:
 (a)  
Add the AVERAGE counts of the two sensors on each axle.

 (b)  
Write the results in the AXLE COUNTS columns.

 NOTE: For the main gear:
____ AXLE COUNTS = AVERAGE(outbd whl) + AVERAGE(inbd whl)
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