(e)
Set the thrust levers to the idle position.
(f)
Set the SUBFRAME and WORD for each signal and set the thrust reverser levers as shown in the table that follows:
NOTE: The Reverser IN TRANSIT condition exists when REV in
____ amber letters is shown on the upper EICAS Display Unit.
NOTE: The Reverser FULLY DEPLOYED condition exists when REV in
____ green letters is shown on the upper EICAS Display Unit.
~..........................................................................
| | | TESTER SETUP | TESTER DISPLAY |
| THRUST | CONDITION ............................................
| REVERSER | | SUBFRAME | WORD | BIT (DISCRETE) | VALUE |
............................................................................ | LEFT | IN-TRANSIT | 0 | 28 | 1 | 1 | | | NOT IN-TRANSIT | | | 1 | 0 | | ................................................................. | | FULLY DEPLOYED | 0 | 35 | 1 | 1 | | | NOT FULLY DEPLOYED | | | 1 | 0 | ............................................................................ | RIGHT | IN-TRANSIT | 0 | 28 | 2 | 1 | | | NOT IN-TRANSIT | | | 2 | 0 | | ................................................................. | | FULLY DEPLOYED | 0 | 35 | 2 | 1 | | | NOT FULLY DEPLOYED | | | 2 | 0 | 2..........…....................…..........…......…................….......1
GUN 001-008, 010, 101 PRE-EO B531006; ú 31-31-00
GUN 009 ú CONFIG 1 ú 06 Page 523 ú Sep 28/01
A
757 MAINTENANCE MANUAL
S 865-876-001
(2) Set the thrust reversers back to the stow position (Ref 78-31-00).
(a)
Make sure the EPR reads 1.0, and the tester display shows between 3750 and 4030 with the engine not in operation.
(b)
Make sure the EPR reads 1.0 and the tester display shows between 3753 and 4033 with the engine not in operation.
T. VHF Test
S 735-639-001
(1) Do the VHF test that follows:
(a)
Make sure the VHF communication systems are operational (AMM 23-12-00/501).
(b)
Tune the left, center and right VHF transceivers to an approved test frequency.
NOTE: Key only one transceiver at a time.
____
(c)
On the tester, set the SUBFRAME to 0 and the WORD to 4.
(d)
Make sure the BIT (DISCRETE) 1 and 2 shows a 1.
(e) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 1(72)