Chinook CH-47/Normal Procedures - Revision history

Kelly at 21:24, 20 June 2021

2021-06-20T21:24:39Z

Kelly: /* Shutdown Procedures */

2021-06-20T20:56:28Z

‎Shutdown Procedures

Kelly: /* Shutdown Procedures */

2021-06-20T20:56:01Z

‎Shutdown Procedures

Kelly: /* After Landing */

2021-06-20T20:53:24Z

‎After Landing

Kelly: /* Pre-Landing */

2021-06-20T20:52:57Z

‎Pre-Landing

Kelly: /* Pre-Landing */

2021-06-20T20:52:21Z

‎Pre-Landing

Kelly: /* Cruise Checks */

2021-06-20T20:51:35Z

‎Cruise Checks

Kelly: /* Before Takeoff */

2021-06-20T20:51:10Z

‎Before Takeoff

Kelly: /* Engine Ground Operation */

2021-06-20T20:49:45Z

‎Engine Ground Operation

Kelly: /* Starting Engines */

2021-06-20T20:47:34Z

‎Starting Engines

← Older revision		Revision as of 21:24, 20 June 2021
Line 1:		Line 1:
		+	<span class=sa-section>SECTION 7. NORMAL PROCEDURES</span>
	=== General ===		=== General ===
	This section describes the procedures necessary to safely and efficiently operate your aircraft. A basic understanding of helicopter flight techniques is assumed. Some of the items on the checklist are intended to be performed by the flight engineer. These items are marked with an (F).		This section describes the procedures necessary to safely and efficiently operate your aircraft. A basic understanding of helicopter flight techniques is assumed. Some of the items on the checklist are intended to be performed by the flight engineer. These items are marked with an (F).

@@ Line 320: / Line 320: @@
 </ol>
 <li> ENG COND levers – STOP
-<li> (F) DECU SHUTDOWN BIT – Check display reads 88. If display reads other than 88, advance respective ENG COND lever to GND without starting <li> engine. If 88 is displayed, then a nuisance fault has been verified. If other than 88 is displayed, refer aircraft to maintenance.
+<li> (F) DECU SHUTDOWN BIT – Check display reads 88. If display reads other than 88, advance respective ENG COND lever to GND without starting engine. If 88 is displayed, then a nuisance fault has been verified. If other than 88 is displayed, refer aircraft to maintenance.
 <li>Avionics - OFF
 <li> (F)MAINTEANCE PANEL – Check

← Older revision		Revision as of 20:56, 20 June 2021
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	=== Shutdown Procedures ===		=== Shutdown Procedures ===
		+
		+
		+
		+	<ol>
		+	<li> Flight Controls – Neutral position
		+	<li> PARKING BRAKE – Set
		+	<li> HTG switches – OFF
		+	<li> AFCS SYSTEM SEL switch – OFF
		+	<li> (F) Ramp area – As required
		+	<li> (F) Wheels – Chocked
		+	<li> (F) Mission equipment – Safe as required
		+	<li> (F) Fire guard – Posted
		+	<li> APU – Start
		+	<ol style="list-style-type:lower-alpha">
		+	<li> APU switch – RUN for 3 to 5 sec.
		+	<li> APU switch – START for 2 sec., then RUN
		+	<li> APU ON caution light– check ON
		+	<li> UTIL HYD SYS caution light – check OUT
		+	</ol>
		+	<li> APU GEN switch – ON
		+	<li> PWR XFER 1 & 2 switches – ON
		+	<li> Cyclic trim indicators – Check GND position, manually adjust if necessary
		+	<li> ENG COND levers – GND, allow 2 min. cool-down
		+	<li> FUEL CONTR switches – Set as follows
		+	<ol style="list-style-type:lower-alpha">
		+	<li> XFEED switch - CLOSE
		+	<li> FUEL PUMP switches – OFF
		+	<li> REFUEL STA switch – As required
		+	</ol>
		+	<li> ENG COND levers – STOP
		+	<li> (F) DECU SHUTDOWN BIT – Check display reads 88. If display reads other than 88, advance respective ENG COND lever to GND without starting <li> engine. If 88 is displayed, then a nuisance fault has been verified. If other than 88 is displayed, refer aircraft to maintenance.
		+	<li>Avionics - OFF
		+	<li> (F)MAINTEANCE PANEL – Check
		+	<li> PWR XFER 1 & 2 switches – OFF after rotors have stopped spinning
		+	<li> FADEC B/U PWR switch – OFF
		+	<li> APU GEN switch – OFF
		+	<li> APU switch - OFF
		+	<li> Light switches – OFF
		+	<li> BATT switch - OFF
		+	</ol>

← Older revision		Revision as of 20:53, 20 June 2021
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	=== After Landing ===		=== After Landing ===
		+
		+	#AFCS SYSTEM SEL switch – As required
		+	#SWIVEL switch – As required
		+	#Transponder – As required
		+	#ANTI-ICE switches – OFF
		+	#(F) GROUND CONTACT lights – check ON
		+	#Cyclic trim indicators – Check GND indication

	=== Shutdown Procedures ===		=== Shutdown Procedures ===

@@ Line 263: / Line 263: @@
 <ol>
 <li> Systems
 <li> Rotor
 <li> Torque
@@ Line 268: / Line 269: @@
 <li> Fuel
 <li> Caution Panel
 <li> PARKING BRAKE – As Required
 <li> AFCS control panel – Check as follows
 <li> AFCS HDG and ALT switches – As required
 <li> CYCLIC TRIM switch – as required
 <li> AFCS selector switch – as required
 <li> (F) Crew, passengers and mission equipment – Check
 </ol>

@@ Line 260: / Line 260: @@
 === Pre-Landing ===
 === After Landing ===
 === Shutdown Procedures ===

← Older revision		Revision as of 20:51, 20 June 2021
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	=== Cruise Checks ===		=== Cruise Checks ===
		+
		+	# Fuel Consumption – Check
		+	# MAINTANCE PANEL – Check every 30 min. of flight

	=== Pre-Landing ===		=== Pre-Landing ===

← Older revision		Revision as of 20:51, 20 June 2021
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	=== Before Takeoff ===		=== Before Takeoff ===
		+
		+
		+	<ol>
		+	<li> Systems – check indications
		+	<ol style="list-style-type:lower-alpha">
		+	<li> Rotor – check as required
		+	<li> Torque
		+	<li> Engine
		+	<li> Transmission
		+	<li> Fuel
		+	<li> Caution/Advisory panel
		+	</ol>
		+	<li> PARKING BRAKE – as required
		+	<li> AFCS SYSTEM SEL switch – as required
		+	<li> CYCLIC TRIM switch – check
		+	<li> SWIVEL switch – LOCK
		+	<li> Transponder – As required
		+	<li> (F) Crew, passenger and mission equipment - Check
		+	</ol>

	=== Cruise Checks ===		=== Cruise Checks ===

← Older revision		Revision as of 20:49, 20 June 2021
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	==== Engine Ground Operation ====		==== Engine Ground Operation ====
		+
		+	<ol>
		+	<li> FUEL PUMP and XFEED – Check operation as follows
		+	<ol style="list-style-type:lower-alpha">
		+	<li> All FUEL PUMP switches – OFF Check L and R FUEL PRESS caution lights ON
		+	<li> L AFT MAIN FUEL PUMP switch ON. Check L and R FUEL PRESS caution lights OUT. Then switch OFF.
		+	<li> Remaining MAIN FUEL PUMP switches – Check as is Step b above.
		+	<li> L AFT AUX FUEL PUMP switch – ON. Check L AUX PRESS light on overhead panel comes on, then goes out. Set pump switch to OFF.
		+	<li> Remaining three AUX FUEL PUMPs – Check as in Step d.
		+	</ol>
		+	<li> FUEL CONT switches – Set as follows
		+	<ol style="list-style-type:lower-alpha">
		+	<li> All FUEL PUMP switches – ON
		+	<li> XFEED switch - CLOSE
		+	</ol>
		+	<li> ANTI-ICE systems – Check as required
		+	<ol style="list-style-type:lower-alpha">
		+	<li> PITOT switch ON – (F) Physically check for pitot tube port heat. Then OFF
		+	<li> W/S switches ON – (F) Physically check for windshield heat Then OFF
		+	</ol>
		+	<li> Flight instruments – Check as follows
		+	<ol style="list-style-type:lower-alpha">
		+	<li> HSI compass card – Check aligned with proper compass heading.
		+	<li> VGI - Check
		+	</ol>
		+	</ol>

	=== Before Takeoff ===		=== Before Takeoff ===

@@ Line 131: / Line 131: @@
 <li> (F) Fire guard posted – APU clear to start
 <li> APU – Start as follows
 <li> APU switch – RUN for 3 to 5 sec.
 <li> APU switch – START for 2 sec., then RUN
 <li> APU ON caution light– check ON
 <li> UTIL HYD SYS caution light – check OUT
 <li> APU GEN switch – ON. NO 1 & 2 RECT lights – OUT. L & R FUEL PRESS caution lights OUT
 <li> PWR XFER check
 <li> PWR XFER switches - ON
 <li> HYD FLIGHT CONTR caution light – OUT
 <li> Pressures normal
 <li> (F) MAINTENANCE PANEL – check
 <li> GND switch – TEST, then RESET
 <li> GROUND CONTACT lights – check ON
 <li> Systems - Normal
 <li> Avionics – On as desired
 <li> CARGO HOOKS HOIST/WINCH – Check operation as required
@@ Line 152: / Line 158: @@
 <li> Cyclic trim indicators – Check GND position
 <li> AFCS SYSTEM SEL switch – Check as follows
 <li> Select individual systems and check opposite AFCS caution light OUT
 <li> Select BOTH and check both AFCS caution lights OUT
 <li> AFCS SYSTEM SEL switch - OFF
 <li> Flight Control Check
 <li> Check free movement of all controls with FLT CONTR switch in both 1 & 2 position.
 <li> FLT CONTR switch – BOTH
 <li> Pedal & cyclic neutral. Collective full down.
 <li> DECU PRESTART BIT – Perform as follows
 <li> B/U PWR switch – ON
 <li> Wait until ENG FAIL caution lights go out
 <li> ENG COND levers – GND
 <li> (F) DECUs – Check displays read 88.
 <li> GPS – Start up and configure as required
 <li> (F) Area – Clear for start
 <li> First Engine – Start as follows
 <li> ENG START switch – Select engine to be started and hold until N1 reaches 10%, then release switch.
 <li> Engine should accelerate to ground idle (50 to 59%) within 45 seconds.
 <li> Engine oil pressure
 <li> Engine oil pressure – check 5 psi min.
 <li> Second Engine – Start using same method as first engine.
 <li> P3 bellow – check as follows
 <li> ENG 1 FADEC PRI-REV switch – REV
 <li> FADEC FAIL Caution – ON
@@ Line 179: / Line 194: @@
 <li> FADEC FAIL Caution – OFF
 <li> Repeat for ENG 2
 <li> Transmission oil pressures – Check minimum of 7 psi.
 <li> ENG COND levers – FLT Engine acceleration should be smooth.