(b)  
Make sure the turbine exhaust sleeve is installed correctly.

 S 216-036-N00
 (5)  
Make sure all hydraulic tubing, tubing blocks and mounting brackets
 are installed correctly and are not damaged.

 S 216-037-N00

 (6)  
Examine the hinges and adjacent structure of the fan cowl and thrust reverser.

 (a)  Make sure the hinges and structure are not damaged and are installed correctly.
 S 216-038-N00
 (7)  
Make sure the wires for the directional control valve are installed
 correctly and are not damaged.

 S 216-039-N00

 (8)  
Make sure the wires for the isolation valve solenoid are installed
 correctly and are not damaged.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 78-00-00
 ALL  ú ú N02 Page 603 ú Feb 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 216-040-N00
 (9)  
Make sure the wires for the pressure switch of the isolation valve are installed correctly and are not damaged.

 S 216-043-N00

 (10)
 Make sure the wires for the actuator lock proximity sensors are installed correctly and are not damaged.

 S 216-044-N00

 (11)
 Make sure the wires for the actuator deploy proximity sensors are installed correctly and are not damaged.

 S 216-046-N00

 (12)
 Make sure the linear variable differential transformer (LVDT) and its wires are installed correctly and are not damaged.

 S 216-047-N00

 (13)
 Make sure each blocker door makes a continuous surface with (is at the same level as) the adjacent structure (AMM 78-31-14/601).

 NOTE: The blocker doors must not extend above the surface of the
____ fan cowl when the thrust reverser is fully retracted.
 S 216-048-N00
 (14)
 Make sure the fire insulation on the inner cowl is installed correctly and is not damaged.

 S 216-049-N00

 (15)
 Make sure the skirt fairing fire seal for the core cowl is installed correctly and is not damaged.

 S 216-050-N00

 (16)
 Make sure the tension latches on the fan cowl are installed correctly and are not damaged.

 S 216-051-N00

 (17)
 Make sure the latch band and anchor strap are installed correctly and are not damaged.

 S 216-052-N00

 (18)
 Make sure the hinges and latches on the slotted exhaust door are installed correctly and are not damaged.

 S 216-053-N00

 (19)
 Make sure the flow path for the exhaust gas through the thrust reverser is not damaged.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 78-00-00
 ALL  ú ú N02 Page 604 ú Feb 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.

| 0.02
A-A
NOTE: ALL DIMENSIONS ARE IN INCHES
Blocker Door Flushness
Figure 601

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 78-00-00
 ALL  ú ú N01 Page 605 ú Oct 10/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 216-054-N00
 (20) Make sure the drag links and the mounting fittings for the blocker doors are installed correctly and are not damaged.
 S 986-074-N00
 CAUTION: DO NOT EXTEND THE THRUST REVERSER SLEEVES WHILE THE THRUST
_______ REVERSER HALVES ARE OPEN AND THE CORE COWL PANELS ARE INSTALLED. THIS WILL CAUSE DAMAGE TO THE THRUST REVERSER SLEEVES AND THE CORE COWL PANELS.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 EXHAUST 1(14)