TB 1-4920-443-35
AEDATS II T55-GA-714A FADEC ALIGNMENT WORKSHEET
1. T55-GA-714A FADEC ALIGNMENT WORKSHEET
2. Torque System Check Flight line test set. (LTC29089-03)
a. Before checking the torque system, perform the Flight Line Test Set health check, Section 5E of the Flight
Line Test Set manual (SE-876-01-1006).
b. Connection of Flight Line Test Set.
(1) Turn off breaker 313)
(2) Torque switch assy. Rear (LTCT31473-01)
(3) Remove J2. (LTCT31482-01) (28 vdc supply)
(4) Connect J2. (LTCT31577-1) & Connect to P2 plug (LTCT31482-01)
(5) Connect J4. (LTCT31577-1) FLTS.
(6) Remove J7. (LTCT31470-01) & Connect J7 (LTCT31578-1)
(7) Connect J2. (LTCT29351-01) FLTS
(8) Connect P14B to J7 on Torque switch assy.
(9) P14A is not connected.
(10)Remove P1 & P2 RDPS (LTCT31471-01)
(11)Connect J3 (LTCT30572-01) FLTS
(12)Connect P1 & P2 RDPS (LTCT30572-01)
c. Turn on breaker 313 and wait 60 minutes for warm up
3. ETQ Calibration Flight line test set (LTC29089-03)
a. (Refer to Honeywell Technical Manual, Pub No SE-876-01-1060, Section 3-1.4)
b. Connect voltage source to P2 E+ F- (LTCT131471-01)
Input Voltage
Ft-lb
AEDATS 2
Reading
(ETQ)
+/- 1 ft-lb
1.000 volts
0
Do not calibrate to 0 ft-lb
2.000 volts
320
____________
4.000 volts
961
____________
6.000 volts
1601
____________
7.245 volts
2000
____________
4. Simulated torque V01
a. FLTS
Set to Aircraft RDPS
b. Parameter Selector
V-01 1.000 +/- 0.005 V dc
Parameter
Limits
FLTS
Measured Value
VPRI
95 +/- 10 V ac
____________
IPRI
0.460 +/- 0.010 A ac
____________
VT
17.00 +/- 2.00 V dc
____________
VC
17.00 +/- 2.00 V dc
____________
VX
0.0000 +/- 0.0020 V dc
____________
V01
1.000 +/- 0.005 V dc
____________
V02
V01 +/- 0.010 V dc
____________
V03
V01 +/- 0.010 V dc
____________
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