CALCULATING THE REW (RECOVERABLE EMPTY WEIGHT), THE NRW (NET RECOVERABLE WEIGHT) AND

THE CENTER OF GRAVITY
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(REW) (ARM) + (ITEM WEIGHT) (ARM) CG SHIFT =
REW + ITEM WEIGHT -ARM REW NOTE: THE RESULT THAT IS A POSTIVE (+) IS A MOVEMENT AFT AND THE RESULT THAT IS A NEGATIVE (-) IS A MOVEMENT FORWARD. WHEN YOU HAVE MORE THAN ONE ITEM, THE FULL MOVEMENT IS THE ALGEBRAIC SUM OF ALL MOVEMENTS.
M.  The NRW from line 9 plus the adjusted CG (if applicable) should be entered on line 10 of the worksheet.
Figure 2-10 RECOVERABLE EMPTY WEIGHT (REW) WORKSHEET

ITEM  WEIGHT  CG *[3] 
LB  KG 
MANUFACTURER’S EMPTY WEIGHT FUEL WHICH CANNOT BE USED ENGINE OIL FLIGHT DATA RECORDER COCKPIT VOICE RECORDER MAIN BATTERY GALLEY STRUCTURE AND FIXED EQUIPMENT FLIGHT CREW CABIN CREW BAGGAGE, FLIGHT AND CABIN CREW CARTS THAT YOU CAN REMOVE PASSENGER SERVICE EQUIPMENT FOOD AND BEVERAGE (FIRST CLASS) FOOD AND BEVERAGE (ECONOMY CLASS) POTABLE WATER TOILET FLUID LIFE JACKETS FORWARD SLIDE RAFTS AFT SLIDE RAFTS AUTOMATIC RADIO BEACON MISCELLANEOUS EQUIPMENT PALLETS CONTAINERS  *[2] *[1] *[1] *[1] *[1] *[1] *[1] *[1] *[1] *[1] *[1] *[1] 

*[1] EXAMPLE OF ITEMS REMOVED DURING AIRPLANE RECOVERY.
*[2] PART OF THE FUEL WHICH CANNOT BE USED IS DRAINABLE.
*[3] BALANCE ARM IN INCHES.
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CALCULATING THE REW (RECOVERABLE EMPTY WEIGHT), THE NRW (NET RECOVERABLE WEIGHT) AND
THE CENTER OF GRAVITY
Page 2-32 Jul 01/2005
D623N004
 

NOTE:  REFER TO THE WEIGHT AND BALANCE SPECIFICATION DOCUMENTS FOR SPECIFIED AIRPLANES VALUES.
Figure 2-11 WEIGHT AND CENTER OF GRAVITY WORKSHEET

WORK SHEET FOR WEIGHT AND CENTER OF GRAVITY (CG) CALCULATIONS  WEIGHT (REW)  CG (CG REW *[1]) 
1. RECOVERABLE EMPTY WEIGHT (REW) 
2. MISSING EQUIPMENT (COMPONENTS)  WEIGHT  EFFECT ON CG 
(LIST ALL EQUIPMENT NOT FOUND) 
3. LANDING GEAR AND FLAPS AND THEIR EFFECT ON THE CG 
4. TOTAL OF LINES 2 AND 3 
5. REVISED REW 
6. FUEL 
7. OTHER FLUIDS 
8. CARGO 
9. TOTAL OF LINES 6, 7, AND 8 
10. NET RECOVERABLE WEIGHT (NRW) AND CG 

*[1] THE BASIS TO DECIDE THE CENTER OF GRAVITY LOCATION FOR THE AIRPLANE IN THE REW CONFIGURATION IS WITH THE LANDING GEAR EXTENDED AND THE FLAPS RETRACTED
Figure 2-12 MAJOR COMPONENTS, WEIGHT AND CENTER OF GRAVITY
COMPONENT  UNIT WEIGHT  MOMENT ARM 
POUNDS  KG  INCHES  CM 
DOORS 
NO. 1 PASSENGER, RIGHT  295  133.8  348.3  885 
NO. 1 PASSENGER, LEFT  322  146.0  357.4  908 
　
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本文鏈接地址：757 Airplane Recovery Document 飛機恢復文件(40)