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SECTION I    INTRODUCTION
3. General Information
f. Maintenance Test Flight Check Sheet
Symbols Preceding Numbered Steps
SECTION II    MAINTENANCE TEST FLIGHT CHECKLIST
Before Interior Check (Cont.) - TM-1-1520-240-MTF_13
Before Interior Check (Cont.) - TM-1-1520-240-MTF_14
The DASH actuator
INTERIOR - TM-1-1520-240-MTF_16
Forward Cabin (Cont.) - TM-1-1520-240-MTF_17
Forward Cabin (Cont.) - TM-1-1520-240-MTF_18
Forward Cabin (Cont.) - TM-1-1520-240-MTF_19
INTERIOR - TM-1-1520-240-MTF_20
Aft Cabin (Cont.) - TM-1-1520-240-MTF_21
EXTERIOR
Aft Cabin (Cont.) - TM-1-1520-240-MTF_23
Top of Fuselage - TM-1-1520-240-MTF_24
Top of Fuselage (Cont.)
11.  Combining   transmission   area
If  TEAC/PAC  is  to  be  performed
If  engine  is  to  be  operated
16.  Aft pylon fairing
24.  Forward rotor (left side)
29.  Forward rotor (right side)
Right Cabin - TM-1-1520-240-MTF_32
13.  Pressure refueling station
Forward Cabin
Left Cabin
4.  Fwd aux fuel tank
18.  Left aft landing gear
BEFORE STARTING ENGINES
7.   Overhead switches and control panels
m. 714A  FADEC switches
14.  Flight instruments
Table 2-1.  Instrument Range Markings
Instrument Range Markings (Continued)
STARTING ENGINES - TM-1-1520-240-MTF_44
6.   TROOP ALARM and JUMP LIGHTS
9.  Emergency Floodlights
13.   APU START
19.   Avionics
21.   Pitot and Windshield Anti-Ice system
(4)   Searchlight
Table 2-2   Cockpit PRESS TO TEST Caution Lights
23.   Parking Brakes/Swivel Locks
30.   FIRE PULL handle
34.  CYCLIC TRIM switch
37.   Flight controls
38.   Flight  Control  Travel  Check
e.   Control interlock
40.    714A  DECU PRESTART BIT Check
Sand   and   debris   within   the   EAPS
With the DASH actuator set to 36 inches and electricaly disconnected
Operation at NR (RRPM) below 45%
Flight engineer check droop
52.    712   ENGINE BEEP TRIM system operation
59.   Systems
NO. 1 & NO. 2 ENGINE BEEP TRIM switch.
ENGINE RUN UP
3.   Transponder  Master  Switch
7.  XMSN    OIL    PRESS    and    TEMP    Indicator Operation
8.   Flight instruments
10.    714A   Reversionary System Check
BEFORE TAXI
BEFORE HOVER
(4)   Pilots No. 1 INC/DEC switch check
HIT/PAT check
B HOVER
9.  Mechanical Rig Check
11.  AFCS  function  check
During AFCS function check,
e.   Yaw axis test
i.   Radar altitude hold
14.  LH  Fuel  System  CHECK
a. 712   Torque Differential Check
17.  Droop Eliminator
BEFORE TAKEOFF
CRUISE
2.  CYCLIC TRIM
d.   Pitch axis
f.   Roll beep trim
j.   Barometric altitude hold test
k.   DASH Actuator Low Rate Operation Check
5.  Speed Sweep
8.  Rotor   RPM   Droop   Check   and   Thrust   Rod Slippage Check
11.  CYCLIC TRIM
a.   Autorotation RRPM
b. 714A  Autorotation RRPM Check
(5)   Accomplish  Power  Recovery  prior  to 1000 AGL
BEFORE LANDING - TM-1-1520-240-MTF_97
B AFTER LANDING
ENGINE SHUTDOWN (CONT.)
BEFORE LEAVING HELICOPTER - TM-1-1520-240-MTF_100
SECTION IV.    SPECIAL PROCEDURES
LIST OF PROCEDURES
A.  AFCS BITE CHECKS
The  bite  check
B.  SELF-TUNING ABSORBER SYSTEMS CHECK
C.  CONTROL BREAKOUT FORCES.
4.  THRUST CONTROL SYSTEM
D.  WINCH OPERATIONAL TEST
g.   Operate the WINCH CABLE
RESCUE operation mode
E.  LOOSENESS CHECK.
Dirt on the bellcranks and idlers
Be careful when feeling bellcranks and idlers
2.  Looseness   Check   Tolerances
F.   ROTOR PHASING
Phasing the rotary-wing system
1.  First engine
g.   ENGINE OIL PRESS
2.  Second  engine  
g.   Check   and   record   engine   time   and   N1 speed
I. 714A  P3 BELLOWS CHECK
1.  First Engine
K.   714A  POWER ASSURANCE CHECK (PAC)
1.  Maximum Continuous Power (MCPC)/Maximum Power Check (MPC)
g.   Allow conditions to stabilize
k.   Allow conditions to stabilize
L.    714A  POWER   ASSURANCE   TEST   (PAT)   BASE- LINE AND TRIGGER VALUE
d.   Avtivate Power Assruance Test Switch
A Maximum Continuous Power Check
Following the Maximum Continuous Power Check
M.  712    INTERSTAGE  AIR-BLEED  SPEED  ADJUSTMENT
Bleed  band  
N.  AFCS CHECK
O.  HEATING/VENT BLOWER OPERATION.
P.   Cargo Hook Operational Check
The forward and aft cargo hooks
Q.  TRACKING AND BALANCING PROCEDURES
b.   Using the No. 1 & 2 engine beep trim switch
T. 712 TURBINE ENGINE ANALYSIS CHECK (TEAC)
Below 5 degrees C FAT
6.  Begin increasing thrust
Establish Engine Baseline Lower Limit
During the TEAC, PTIT
12.  The  engine  trim
U.  DIFFERENTIAL CURRENT PROTECTION CIRCUIT CHECK
V.   CARGO RAMP AND DOOR CHECK.
Do not manually operate cargo door
24.  Pull and hold knob
32.  RAMP EMER switch on overhead panel
W. RADAR ALTIMETER CHECK
X.  NAVIGATION and COMMUNICATION CHECK
3.  HSI and Magnetic Compass
5.  ILS
8.  Transponder  AN/APX-100  and  Radar  Signal Detecting Set AN/APR-39
(3)   With  the  MODE  switch  in  UTM
Figure 4-1.  Test Course for Overland Accuracy Doppler
10.  GPS/Doppler Flight Test Procedure
c.   Perform GPS system Start-Up procedure
k.   Set the Data switch to POS
q.   Set  Data  switch  to  MSN
O  AN/ASN-128B DOPPLER WITH EMBEDDED GPS
b.   Verify   proper   response   of   CDU   panel lighting
14.  DGNS Flight Test Data Analysis
15.  HF Radio (AN/ARC-220)/COMSEC (KY-100)
m.   While   still   in   ECCM   mode
SECTION V.    CHARTS AND FORMS
LIST OF CHARTS (Continued)
Figure 5-1.  Temperature Conversion Chart
Figure 5-2. Start Accumulator Precharge Limits
Figure 5-3. Fight/Utility Power Steering Accumulator Precharge Limits
Figure 5-4. Brake Accumulator Precharge Limits
Figure 5-5.  Enginee Fire Extinguisher Pressures
Figure 5-6. Interstage Air-Bleed Closure Chart
Figure 5-7. Autoratational RRPM Chart
Figure 5-8. Turbine Engine Analysis Check N1 Chart
Figure 5-9. Turbine Engine Analysis Check PTIT Chart
Figure 5-10. Turbine Engine Analysis Check Torque Chart
Figure 5-11. Power Assurance Check Maximum Continuous Power Chart
Figure 5-12. Power Assurance Check Maximum Power Chart
Figure 5-13. Power Assurance Check Engine Temperature Limits Chart
Figure 5-14. Power Assurance Check Engine N1 Limits Chart
Figure 5-15. N1 Idle Speed
Figure 5-16.  Turbine Engine Analysis Check Troubleshooting Chart
Figure FO-1.  CH-47D Cockpit Controls Position Envelope (Sheet 1 of 2)
Figure FO-1.     CH-47D Cockpit Controls Position Envelope (Sheet 2 of 2)
Figure FO-2.  Airspeed Operating Limits With Inoperative Cruise Guide Indicator
Figure FO-3.  Airspeed Operating Limits With Retracted Longitudinal Cyclic Trim
Figure FO-4.  CH-47D FWD and AFT LCT Indicator Schedule (Sheet 1 of 2)
Figure FO-4.     CH-47D FWD and AFT LCT Indicator Schedule (Sheet 2 of 2)
Figure FO-5.  Maintenance Test Flight Check Sheet (1 of 2)
Figure FO-5.  Maintenance Test Flight Check Sheet (2 of 2)






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