Quantcast POWER ON CHECKS

 

Click here to make tpub.com your Home Page

Page Title: POWER ON CHECKS
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
FORWARD PYLON (RIGHT SIDE)
Up
TM-55-1520-240-PMD CH-47D Helicopter Manual
Next
FINAL INSPECTION REQUIREMENTS
Seq.
Seq.
No.
Item and Procedure
No.
Item and Procedure
15.12
All
Lubricate IAW lubrication chart contained in TM
Forward rotary-wing head reservoirs (hub, pitch varying,
Areas
55-1520-240-23.
and vertical pin) for proper oil levels. Entire assembly
for leaks, security of components, and hardware. Blade
POWER ON CHECKS
jumper wires for security, cuts, kinks, or fraying. Sight
glasses for clarity and signs of metallic particles in
WARNING
reservoir. Rotor hub for damage.
15.13
Rotary-wing blade shock absorbers for leaks and proper
oil levels. Exposed portion of piston rods for cleanliness.
Before performing each power on check, make
Vent valves for proper positions. Lockwasher tang for
sure all personnel and equipment are clear of the
engagement in piston slot.
system(s) being tested. The aircraft must be clear
15.14
Rotary-wing blades for damage, cracks, and unbonding.
of all obstructions or injury to personnel or damage
Trim tabs for cracks, damage, and unbonding. Tip
to aircraft may result.
covers for damage and security. Nose cap for damage
P.1
APU (running). Electrical and hydraulic power applied.
or unbonding. Shock absorber attachment brackets,
Check APU for fuel and oil leaks.
including filament winding filler material, for cracks and
voids. Check blade root end up to, but not including, first
P.2
Maintenance panel for proper pressure and temperature
indications, PUMP FAULT and FILTER CHANGE light
lag damper bracket winding for cracks. Ensure bottom
indicators off, ground contact lights (if installed) on.
surface of blade root end is not contacting pitch varying
housing lug.
P.3
Set maintenance panel GND switch to test and check
indicators for proper operation. Set switch to RESET and
15.15
Forward transmission fairing work platforms, access
check indicators for reset position. Press to test caution
doors, and panels for damage, closed and latched.
lights.
Latches and latch plates for security and condition. NVG
light for condition.
P.4
Check for hydraulic leaks and security of components
in the flight control closet, ramp area, fwd pylon and aft
LUBRICATION
pylon hydraulic compartments.
"FOD REMINDER"
CHECK WORK AREA FOR TOOLS AND PARTS AFTER COMPLETION OF MAINTENANCE AND INSPECTION.
TM 55-1520-240-PMD
Change 1 25

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business