TB 1-4920-443-35
AEDATS IV T53/T55/T63 ALIGNMENT WORKSHEET
(n) MT-20 0-50 in-h2o P1 Air Pressure P1 air panel
1 Access MT-20 in the J-box. Connect the low pressure calibrator directly to the transducer.
Apply the following pressures to MT-20, and record the results.
AEDATS 4
5SE01313-19
Digital
AEDATS 4
Channel name
Pressure
Indicator
(*)
(*)
(in-h20)
+/- 2 psi
+/- 1 psi
T53 P1air
Vent
____________
____________
10
____________
____________
20
____________
____________
30
____________
____________
40
____________
____________
50
____________
____________
Transducer: T36
Hardware Name: HL17
(14)T53/T55/T63 Fault light panel
(Refer to page 75 step 58)
(a) J BOX
1 Dyno low oil pressure fwd
______17PS Set at 10.5 psig on decreasing pressure +/-.5
Fuel pressure
_______18PS Set at 8 psig on decreasing pressure +/-1
2
Low oil pressure Eng T53
_______15PS Set at 25 on decreasing pressure +/-1
3
Dyno low oil pressure aft
_______16PS Set at 10.5 psig on decreasing pressure+/-.5
4
Anti Ice Pressure
_______13PS Set at 4 psig on increase +/-.5
5
(b) T53/T55/T63 Test Trailer
1 Chip detector
_______Touch chip detector lead to ground
Dyno supply low pressure
_______19PS on trailer set at 10 psig on DEC. press +/-1
2
Dynolube filter delta-p
_______18PS on trailer set at 10 psig on INC. press +/-1
3
Dynolube tank low level
_______Jumper pins F & G at J103 aux. J-box
4
T55 low oil level
_______Jumper pin A to ground T55 flight harness
5
(c) Fuel Skid
1 Fuel boost pressure
_______ 2 PS set 15 psi on increasing pressure +/-1
T-53/T63 oil filter delta-p
_______ 10PS low side vented pressure high side +/-1
2
set 7 psi on increasing pressure
T-53/T63 low oil level
_______Jumper pins 5 and 6 on TB 206
3
Main Fuel valve closed
_______Turn on CB305 Press fuel pump switch on
4
Fuel valve select
_______Turn on CB305 and fuel pump switch
5
186
