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757 MAINTENANCE MANUAL
 ~.............................................................................. | TABLE 304 | ................................................................................ | |Location|Figure|Sheet| | Item Description | |Number| | ................................................................................ | No. 4 & 5 TE Angle Gearbox Assembly | 20 | 309 | | ................................................................................ | No. 4 & 5 TE Tee Gearbox Assembly | 21 | 310 | | ................................................................................ | No. 1, 2 & 7, 8 Outboard Flap Transmissions | 22 | 311 | | ................................................................................ | No. 3, 4 & 5, 6 Inboard Flap Transmissions | 23 | 312 | | ................................................................................ | No. 1 to 20 LE Rotary Actuators, Location | | 313 | 1 | ................................................................................ | Rotary Actuator Assembly | 24 | 313 | 2 | ................................................................................ | LE Angle Gearbox | 25 | 314 | | ................................................................................ |Brake System: | | | | ................................................................................ | Brake Metering Valve | 26 | 315 | | ................................................................................ | Parking Brake Valve | 27 | 316 | | ................................................................................ |Nose Wheel Steering: | | | | ................................................................................ | Actator Trunnion Bearings | 28 | 317 | 2 | ................................................................................ | Actuator Rod End Bearings | 29 | 317 | 1 | ................................................................................ | Actuator Rod Seals | 30 | 317 | 1 | ................................................................................ | Summing Mechanism | 31 | 317 | 2 | ................................................................................ | Spring Cartridge and Quadrant | 32 | 317 | 1 | ................................................................................ | Pulleys | 33 | 317 | 2 | 2........................................................…........…......….....1
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757 
MAINTENANCE MANUAL
(1 EACH SIDE)
PITOT PROBE 
(EXAMPLE)
ALTERNATE STATIC PORTS  PRIMARY STATIC PORTS
Pitot-Static System - Component Location Figure 301 
G40876
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757 
MAINTENANCE MANUAL
STATIC PORT  
TAPE BARRICADE  VINYL TAPE ADDHESIVE 
STEP 1  STEP 2 
PUT ONE END OF THE BARRICADE TAPE OVER SECURE THE TOP EDGE OF THE BARRICADE THE STATIC PORT TO COVER THE HOLES TAPE WITH 5 INCHES OF VINYL ADHESIVE TAPE 
STEP 3  STEP 4  
PUT TWO 5-INCH STRIPS OF VINYL ADHESIVE TAPE  PUT AN 8-INCH HORIZONTAL STRIP OF VINYL ADHESIVE  
OVER THE SIDES OF THE BARRICADE TAPE  TAPE OVER THE BARRICADE TAPE BELOW THE STATIC  
OVERLAPPING THE TOP STRIP OF ADHESIVE TAPE  PORT HOLES OVERLAPPING THE TWO VERTICAL STRIPS 
Static Port Cover Procedure 
Figure 302 (Sheet 1)
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