Maintenance
78-36-00-010-040 Opening of the Thrust Reverser Doors
78-36-00-410-040 Closing of the Thrust Reverser Doors
79-00-00-210-003 Visual Inspection of the Oil System
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3. Job Set-up__________
Subtask 71-00-00-869-091
A. Preparation for Test
(1) Obey the wind limitations and (Ref. TASK 71-00-00-869-004). during Engine Ground Operations (Ref. TASK 71-00-00-869-003).
(2) Make sure that the engine inlet and exhaust covers are removed. Make sure that these areas are clear of unwanted objects.
(3) Make a visual check of the temperature sensors, fan inlet, and exhaust areas. If snow or ice has collected in the fan duct, make sure that the fan turns freely. Also, make sure that the engine inlet, inlet lip, fan, spinner, and fan exhaust duct are clear of ice or snow. If the fan does not turn freely, you must melt the ice or snow with hot air before an engine operation.
(4) Look at the general condition of the fan spinner and fan blades, core exhaust nozzle, LPT and external surfaces of the cowls.
(5) Do a check of the oil quantity. Make a check of the drain ports for fuel, oil and hydraulic leaks (Ref. TASK 71-00-00-790-002). Also make sure that fuel drained from the engine does not cause a fire.
Subtask 71-00-00-010-061
B. Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
Subtask 71-00-00-040-056
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 71-00-00-010-066
D. Open the thrust-reverser doors to the 35 degrees position (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
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E. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 71-00-00-865-061
F. Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------
PANEL ------ DESIGNATION ------------------------------------------------------- IDENT. LOCATION------------------
FOR 1000EM1
49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04
121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40
121VU ENGINE/ENG1/OIL/QTY 1EN1 N39
121VU ENGINE/ENG1/FADEC B/AND EIU 1 4KS1 R41
FOR 1000EM2
49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05
121VU ENGINE/ENG2/OIL/PRESS 2EN2 N42
121VU ENGINE/ENG2/OIL/QTY 1EN2 N41
121VU ENGINE/ENG2/FADEC B 4KS2 Q40
Subtask 71-00-00-865-062
G. Open, safety and tag this(these) circuit breaker(s):
------PANEL -------------------------------------------------------DESIGNATION ------------------IDENT. LOCATION
-------------------------------------------------------------------------------49VU ENGINE/1 AND 2/IGN/SYS A 1JH A03
FOR 1000EM1 121VU ENGINE/IGN/ENG1/SYS B 3JH1 P41 121VU ENGINE/IGN/ENG1/SYS A BAT 2JH1 P39
FOR 1000EM2 121VU ENGINE/IGN/ENG2/SYS B 3JH2 P42 121VU ENGINE/IGN/ENG2/SYS A BAT 2JH2 P40
Subtask 71-00-00-869-092
H. Continue to prepare for test
CAUTION : MAKE SURE THAT THE HYDRAULIC RESERVOIR PRESSURE IS IN THE
_______ CORRECT OPERATION RANGE BEFORE YOU START THE ENGINE. THE HYDRAULIC FLUID IS NECESSARY TO LUBRICATE THE HYDRAULIC PUMPS THAT THE ENGINE OPERATES.
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本文链接地址：A320飞机维护手册 AMM 动力装置 POWER PLANT 1(41)
