(3)
AMM 78-31-00/201, Thrust Reverser Systems
B.
Access
(1)
Location Zones
506 Engine No. 1
606 Engine No. 2
C.
Procedure
S 026-026-C00
(1)
Open the fan cowl panels (AMM 71-11-02/201).
S 026-027-C00
(2)
Open the thrust reversers (AMM 78-31-00/201).
S 206-028-C00
(3)
Look under the compressor case for oil puddling.
S 296-029-C00
(4)
Do a borescope inspection of the HPC stage 1-3 blades
(AMM 72-00-00/601).
(a) Look for oil wetting.
1) Replace the engine if you find oil wetting (AMM 71-00-02/401).
S 296-041-C00
(5) Do a borescope inspection of the fan frame-to-booster interface
(AMM 72-00-00/601).
NOTE: To do an inspection of the fan frame-to-booster
____ interface, you must get access through the variable bleed valve doors.
(a)
Make sure the variable bleed valves (VBV) are in the open position. 1) If the VBV's are not open, do the procedure to operate the
VBV's to the open position (AMM 75-32-00/201).
(b)
Examine the gas path for signs of oil wetting.
1) Replace the engine if you find oil wetting (AMM 71-00-02/401).
S 206-030-C00
(6)
Examine the bleed ports and air ducts for oil wetting or varnish.
(a) Look for oil wetting or varnish. 1) Replace the engine if you find oil wetting or varnish.
(7)
Close the thrust reversers (AMM 78-31-00/201).
(8)
Close the fan cowl panels (AMM 71-11-02/201).
S 416-031-C00
S 426-032-C00
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
71-00-00
ALL ú ú C01 Page 605 ú Jul 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
POWER PLANT TRIM TABLES - DESCRIPTION AND OPERATION
___________________________________________________
1. General
_______
A. This procedure describes the trim table procedures given in 71-00-01/201, which is used to determine the correct operational target speeds at different power settings.
B. Different trim tables are used for each of the available CFM56-3 engines on the 737-300/400/500-series airplanes. These specific trim tables are included as configurations which are defined as follows:
(1)
Configurations 1 through 4 are used for CFM56-3-B1 engines as installed on 737-300 and 737-500 airplanes.
(2)
Configuration 5 is used for CFM56-3B-2 engines operating at 22,000 pounds thrust as installed on 737-300 and 737-400 airplanes
(3)
Configuration 6 is used for CFM56-3C-1 engines operating at 23,500 pounds thrust as installed on 737-400 airplanes.
(4)
Configuration 7 is used for CFM56-3C-1 engines operating at 22,000 pounds thrust as installed on 737-300 and 737-400 airplanes.
(5)
Configuration 8 is used for CFM56-3C-1 engines operating at 20,000 pounds thrust as installed on 737-300, 737-400 and 737-500 airplanes.
(6)
Configuration 9 is used for CFM56-3C-1 engines operating at 18,500 pounds thrust as installed on 737-500 airplanes.
(7)
Configuration 10 is used for CFM56-3B-2 engines operating at 20,000 pounds thrust as installed on 737-300 airplanes.
C.
Only the specific engine model/airplane configurations as applicable to each operator's fleet are provided. In addition, if an operator has intermix capability with a different engine type or thrust rating, those trim tables are also included.
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本文链接地址：737-300 400 500 AMM 飞机维护手册 动力装置 POWER PLANT 1(88)
