F. Put the Airplane Back In Its Usual Condition
 S 445-007
 (1)  
Put the safety-sensitive systems back to their initial conditions (AMM 32-09-02/201).

 S 095-063

 (2)  
Remove the pneumatic power source and the opposite pneumatic service outlet blocking device, if it is not necessary (AMM 36-00-00/201).

 S 415-064

 (3)
Install the fixed upper wing panel 622BR (AMM 06-44-00/201).

 S 415-145

 (4)
Install the fixed lower wing panel 621AB (AMM 06-44-00/201).

 S 445-069

 (5)  
Do the activation procedure for the thrust reverser
 (AMM 78-31-00/201).

 S 865-066

 (6)  
Remove electrical power if it is not necessary (AMM 24-22-00/201).

 TASK 30-11-00-735-036
 4.  Alternate Test - Left Wing TAI System_____________________________________
 A. General
 (1)  These two tasks are an alternate test of the left and right wing TAI system that allows the use of a hotter ground air supply.
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 30-11-00
 ALL  ú ú 03 Page 511 ú Dec 20/94

A

757
MAINTENANCE MANUAL

 B. Equipment
 (1)  
Timing Device - 15 seconds minimum

 (2)  
Ground Air Supply (80 lbs/min at 13 to 35 psig with an air
 temperature less than 450°F)

 (3)  
Pressure Gage - 0-50 psig |1% accuracy with hose and fittings

 C. References
 (1)  
AMM 06-44-00/201, Wings (Major Zones 500 and 600) Access Doors and Panels

 (2)  
AMM 24-22-00/201, Electrical Power - Control

 (3)  
AMM 31-41-00/201, Engine Indication and Crew Alerting System (EICAS)

 (4)  
AMM 32-09-02/201, Air/Ground Relays

 (5)  
AMM 36-00-00/201, Pneumatic - General

 (6)  
AMM 78-31-00/201, Thrust Reverser System

 D. Access
 (1)  
Location Zones
 521 Leading edge to front spar (left)
 522 Slat No. 4 (left)

 (2)  
Access Panels
 521AB Fixed lower wing panel
 522BL Fixed upper wing panel

 E. Prepare for the Test (Fig. 501)
 S 865-037
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
　
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