1. TABLE OF CONTENT INTRODUCTION OVERHAUL PROCESS DOCUMENT REQUIRED
TIME LINE
TOOLS

2. I N T R O D U C T I O N
OVERHAUL PROCESS
DOCUMENTS REQUIRED
TOOL AND EQUIPMENT
TIME LINE

3. INTRODUCTION The landing gear system on a conventional
aircraft tricycle configuration consisting of
a nose landing gear and left and right main
landing gear.
Each landing gear includes a shock strut
with two wheel and tire assemblies.
Each main landing gear wheel is equipped
with a brake assembly with anti-skid
protection and it is located in the lower left
and right wing area adjacent to midfuselage.
The nose landing gear is steerable and it is
located in the lower forward fuselage.

4. INTRODUCTION landing gear structure

5. INTRODUCTION
OVERHAUL PROCESS
DOCUMENT REQUIRED
TOOL AND EQUIPMENT
TIME LINE

6. OVERHAUL PROCESS
ENTRY
DISASSEMBLY
CLEANING
INSPECTION

7. OVERHAUL PROCESS
REPAIR/REBUILT
ASSEMBLY
TESTING
PACKING

8. STEP 1 Use digital pictures taken from all aspects to provide a permanent record of what is actually received. 
STEP 2 Disassemble into individual components and the part numbers and serial numbers are recorded.  The actual part numbers and serial numbers are compared to the Trace paperwork furnished by the customer.
STEP 3  Parts are cleaned and bushings removed from those parts that have bushings.  All bushings are removed and discarded.
OVERHAUL PROCESS
STEP 4  Paint is removed utilizing a blast cabinet and the media used is plastic chips which only remove the paint. The cadmium will be removed later by chemical strip.
STEP 5 Parts are inspected and a detailed ICR (incoming condition report) is made and compared to the design allowances. The engineering department after review of the ICR selects those operations necessary to repair the part and prints a routing for that specific part and serial number. 

9. STEP 5 Parts are non-destructive tested for cracks by magnetic particle inspection or by penetrant inspection. 
STEP 6 Parts are sent based on their specific routing to the machine shop or plating as required. Chrome-plated surfaces are inspected and replated with the correct specification process if needed.Then, the parts are shotpeened and stripped and thus being inspected by magnetic particle again.
STEP 7 New bushings are installed.  The new bushings are made to the exact size for the part after all of it’s rework. If the landing gear components are found Part is prime painted and top coat painted and thus being sent for assembly.
OVERHAUL PROCESS
STEP 8 All the landing gear hydraulic system components are tested after final assembly. The landing gear is put in a special hydraulic press to compress the shock for testing proposes. After the testing procedure, the shock absorber is deflated to a reduced pressure for shipping.
STEP 9 The landing gear are being packed using bubble wrap to avoid from vibration and as surface protection.

10. INTRODUCTION
OVERHAUL PROCESS
DOCUMENTS REQUIRED
TOOL AND EQUIPMENT
TIME LINE

11. DOCUMENTS REQUIRED CONTRACT PURCHASE ORDER (PO) AGREEMENT
ENTRY
CONTRACT
PURCHASE ORDER (PO)
AGREEMENT
DISASSEMBLY
COMPONENT OVERHAUL MANUAL
CLEANING
MATERIAL SAFETY DATA SHEET (MSDS)
COMPONENT OVERHAUL MANUAL

12. DOCUMENTS REQUIRED COMPONENT OVERHAUL MANUAL COMPONENT OVERHAUL MANUAL
INSPECTION
COMPONENT OVERHAUL MANUAL
REPAIR/REBUILT
COMPONENT OVERHAUL MANUAL
ASSEMBLY
COMPONENT OVERHAUL MANUAL

13. INTRODUCTION
OVERHAUL PROCESS
DOCUMENTS REQUIRED
TOOL AND EQUIPMENT
TIME LINE

14. TOOL AND EQUIPMENT FORKLIFT 5 TONNE OVERHEAD CRANE ARDROX 6085
CLOSED CIRCUIT BLASTING MACHINE
MAGNETIC PARTICLE INSPECTION MACHINE
BORE MACHINE

15. TOOL AND EQUIPMENT CHROME PLATING MACHINE
SUPERSONIC PARTICLE DEPOSITION (SPD)
BUBBLE WRAP
SAMPLING BOTTLE FOR OLEO FLUID
METAL TAGGING
WATER DEMINERALIZATION

16. INTRODUCTION
OVERHAUL PROCESS
DOCUMENTS REQUIRED
TOOL AND EQUIPMENT
TIME LINE

17. TIME LINE 1 day 2 1 ½ days 2 ½ days 3 NO. DESCRIPTION OPERATOR HOURS
MAN POWER REQUIRED 1.
ENTRY: DOCUMENT
UNPACKING
VISUAL INSPECTION
PHOTO CAPTURE
1 day 2 2.
DIASSEMBLY: SAMPLE COLLECTED
DIASSEMBLE PARTS
PAINT STRIPPING
1 ½ days 3.
CLEANING: ALKALINE/ACIDIC LEVEL CHECK
DEIONIZED PROCESS
METAL TAGGING
2 ½ days 4.
INSPECTION: MPI/DPI
INSPECTOR LEVEL 2 CHECK 5.
REPAIR/REBUILT: DOCUMENT 3

18. TIME LINE 1 day 1 2 NO. DESCRIPTION OPERATOR HOURS MAN POWER REQUIRED6.
ASSEMBLY: ASSEMBLE PARTS
1 day 1 2.
TESTING: FUNCTIONAL & OPERATIONAL TEST 2 3.
PACKING: PACKING USING BUBBLE WRAP

19. THANK YOU