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时间:2011-04-04 10:10来源:蓝天飞行翻译 作者:航空
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 Temperature Usual  Fig. 104 Block 1
 High EGT/Takeoff Thrust
 EGT Limited - High
 Nacelle Temperature  Fig. 105 Block 1
 Auto Decel  Fig. 106 Block 1
 Flameout With Unsuccessful Restart
 With Fuel Flow Indication  Fig. 107 Block 1
 Flameout With Abnormal Parameters
 After Restart  Fig. 108 Block 1
 Flameout With Normal Operation
 After Restart  Fig. 109 Block 1
 Flameout With Unsuccessful
 Restart Due to Low/No
 Fuel Flow  Fig. 110 Block 1
 Flameout With No Restart
 Attempt Due to Low
 Windmilling RPM Or
 No N2 RPM  Fig. 111 Block 1
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 71-00-42
 ALL  ú ú C02 Page 101 ú Jul 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
Trouble Symptom_______________  Begin Trouble Shooting______________________
 Flameout With No Restart
 Attempt for Non-Engine
 Related Reasons  Fig. 112 Block 1
 N1 and N2 RPM
 Not Stable  Fig. 113 Block 1
 Fig. 114 NOT USED
 PMC INOP Light On  Fig. 115 Block 1
 Throttle Stagger or N1 Is Not At Target
 For Throttle Hold During Takeoff  Fig. 116 Block 1
 Throttle Stagger or N1 Is Not At Target
 in All Phases of Flight Not Known  Fig. 117A Block 1
 Throttle Stagger or N1 Is Not At Target
 at Climb or Cruise  Fig. 117B Block 1
 Throttle Stagger or N1 Is Not At Target
 in Approach  Fig. 117C Block 1
 N1 RPM Out of Limits During MEC
 Part Power Trim Test  Fig. 118 Block 1
 Differential Engine Acceleration
 From Low Idle  Fig. 119 Block 1
 Slow/Hung Deceleration  Fig. 120 Block 1
 Engine Speeds High During High
 Altitude Descent  Fig. 121 Block 1
 Reverse %N1 Lower Or Higher Than
 Expected  Fig. 122 Block 1

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 71-00-42
 ALL  ú ú C03 Page 102 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
PREREQUISITES ENGINE OPERATION CAN BE NECESSARY
SLOW/HUNG ACCELERATION

LIMITS FOUND?

NO NO

4 DO THE SPECIFIC GRAVITY
SETTING CHECK (AMM 71-00-58/
101, FIG. 103).
IS THE SETTING WITHIN THE PERMITTED RANGE OF THE FUEL?

YES YES
5 DO A CHECK OF THE CDP TUBE
INCLUDING TUBE DRAIN HOLES FOR
LEAKS, DAMAGE, AND BLOCKAGE.
CHECK INLET TO THE CDP/CBP
SENSOR FOR BLOCKAGE
(AMM 71-00-59, FIG. 104).
ARE LEAKS, DAMAGE OR BLOCKAGE FOUND?
NOYES

6 VISUALLY EXAMINE THE VSV
36 REPAIR/REPLACE THE VSV
ACTUATOR SYSTEM (AMM 72-35-00/ ACTUATION SYSTEM COMPONENTS.
601) FOR DAMAGE.
IS DAMAGE MORE THAN THE LIMITS FOUND?
NO
YES
NO SEE SHEET 2
(BLOCK 8)


Slow/Hung Acceleration
Figure 101 (Sheet 1)

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 71-00-42
 ALL  ú
 ú  C01  Page 103
 ú  Mar 15/99 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
FROM SHEET 1
(BLOCK 7)
NO
YES
8 VISUALLY EXAMINE THE 5TH-
38 REPAIR/REPLACE THE
AND 9TH-STAGE PNEUMATIC COMPONENTS.
DUCTING/VALVES FOR SIGNS OF
LEAKS (AMM 71-00-58/101,
FIG. 107).
ARE LEAKS FOUND?

NO NO


 
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