曝光台 注意防骗
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BALANCE PG 3 for more information.
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
EFFECTIVITY
GUN 001-099, 101-113, 115, 201-999 77-31-00
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CFM56 ENGINES (CFM56-7) 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
77-31-00-130
GUN 111-113 (Continued)
GUN 001-099, 101-110, 115, 201-999
Use the WEIGHTS CONFIG.? option to review or change engine
balance weight data in AVM non-volatile memory. See
BALANCE PG 3 for more information.
GUN 001-099, 101-113, 115, 201-999
Use the BALANCE 1 PLANE COMPUTE? option to have the AVM
signal conditioner supply a balance solution for the engine fan.
See BALANCE PG 4 for more information.
Use the BALANCE 2 PLANES COMPUTE? option to have the
AVM signal conditioner supply balance solutions for the fan and
the low pressure turbine (LPT) sections. See BALANCE PG 5 for
more information.
Training Information Point
Although the 2 plane balance is a function of the AVM signal
conditioner, it is not an approved maintenance procedure for
the CFM56-7 engine. Refer to AMMII 71-00-00.
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
EFFECTIVITY
GUN 001-099, 101-113, 115, 201-999 77-31-00
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CFM56 ENGINES (CFM56-7) 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
77-31-00-130
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
EFFECTIVITY
GUN 111-113 77-31-00
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CFM56 ENGINES (CFM56-7) 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
77-31-00-130
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 1 - TRAINING INFORMATION POINT
EFFECTIVITY
GUN 001-099, 101-110, 115, 201-999 77-31-00
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CFM56 ENGINES (CFM56-7) 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
General
Push the YES switch, from the BAL. FOR ENGINE X display to
go to the IMBAL DATA READ? option. This option lets you see
fan and low pressure turbine (LPT) vibration data for the last six
flights (cycles) of the engine. The last flight is FLIGHT 0. The
oldest flight is FLIGHT 5. Push the YES switch to see the data for
the flight. NO IMBAL DATA shows if the non-volatile memory
does not have any flight data.
The AVM signal conditioner makes a record of each engine
highest vibration in six different N1 speed ranges. The N1 speed
must be maintained for 5 seconds within the range for the AVM
signal conditioner to record the vibration.
XX.X is the N1 speed at the highest vibration during the time the
engine operated in the specific N1 range. N.NN is the fan
displacement in mils (double amplitude). YYY is the phase
angle (degrees) for the fan. M.MM is the LPT displacement in
mils (double amplitude). ZZZ is the phase angle (degrees) for
the LPT.
GUN 111-113
Use the up arrow switch and the down arrow switch to see the
data for each range of N1. You push the NO switch to go to the
HOLE CONFIG? display.
GUN 001-099, 101-110, 115, 201-999
Use the up arrow switch and the down arrow switch to see the
data for each range of N1. Push the NO switch to go to the
WEIGHTS CONFIG? display.
GUN 001-099, 101-113, 115, 201-999
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 2 - TRAINING INFORMATION POINT
EFFECTIVITY
GUN 001-099, 101-113, 115, 201-999 77-31-00
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AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 2 - TRAINING INFORMATION POINT
AVM SYSTEM - AVM SIGNAL CONDITIONER BITE - BALANCE PG 2 - TRAINING INFORMATION POINT
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