C.
Standard Tools and Equipment
(1)
Thermometer - Alcohol, MIL-T-11399, Type ML-5,
-40 to 120°F (-40 to 49°C) range,
|0.5°F (|0.25°C) accuracy
(2)
Thermometer - Mercury, -40 to 120 °F (-40 to
49°C) range, |0.5°F (|0.25°C)
accuracy (optional to the alcohol
thermometer if it is not used in
the airplane)
D.
References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 31-61-00/201, Integrated Display System
(3)
AMM 71-00-00/201, Power Plant
(4)
AMM 71-00-01/201, Power Plant
(5)
AMM 71-11-04/201, Fan Cowl Panels
(6)
AMM 71-11-06/201, Core Cowl Panels
(7)
AMM 78-31-00/201, Thrust Reverser System
(8)
AMM 71-FAULT CODE DIAGRAM
E.
Access
(1)
Location Zones
221,222 Control Cabin
412 Engine 1
422 Engine 2
432 Engine 3
442 Engine 4
(2)
Access Panels
415 and 416 Thrust Reverser Halves - Engine 1
425 and 426 Thrust Reverser Halves - Engine 2
435 and 436 Thrust Reverser Halves - Engine 3
445 and 446 Thrust Reverser Halves - Engine 4
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ALL ú ú N04 Page 546 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
TEST NO. 9 - PERFORMANCE TEST
_____________________________
F. Prepare to Do the Engine Performance Test
S 015-150-N00
(1) Open the fan cowl panels (AMM 71-11-04/201).
S 045-152-N00
WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Do this procedure: Thrust Reverser Deactivation for Ground
Maintenance (AMM 78-31-00/201).
S 015-151-N00
(3)
Open the core cowl panels (AMM 71-11-06/201).
S 015-153-N00
WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(4)
Open the thrust reversers (AMM 78-31-00/201).
S 485-092-N00
(5)
Install the equipment to monitor the pressure (Fig. 505).
(a)
Install the PT2.5 pressure probe.
(b)
Remove the caps from the PS4I test ports.
(c)
Remove the plug from the PS3 test port.
NOTE: You can also use the Burner Pressure value on the
____ EICAS Performance page. You do not need to do this step if you use the EICAS value.
(d)
Connect the hoses to the PT2.5 pressure probe, PS4I test ports and PS3 test port.
(e)
Put the hoses in a bundle and tie with a braid as it is necessary to close the cowl.
(f)
Connect the PT2.5, PS4I and PS3 pressure gages.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
PT2.5 PORT SEE A
INTERMEDIATE CASE
EEC SPEED TRANSDUCER (N1)
PT2.5 TUBE CONNECTOR
FWD
PT2.5 PORT A
PT2.5, PS3, and PS4I Test Port Locations Figure 505 (Sheet 1)
A39400
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本文链接地址：747-400 AMM 飞机维护手册 动力装置 POWER PLANT 1(67)
