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4. Inspect the area before introduction of the test article to the test environment to be sure that it is clean, tools are secured, fixtures, dollies and special test equipment are properly prepared and secured, and that required protective devices (engine inlet screens, covers for engine components and instruments, etc.) are on hand, clean and undamaged.
5. Visually inspect the test article before it is placed in the test cell, removal of loose objects and installation of the necessary protective devices.
6. Ensure test cell equipment, tools and accessories are maintained and used in a manner to protect test article from damage or contamination through tool abuse or in-use failure (chipping, cracking, peeling, fraying, etc.).
7. Prior to start, visually inspect engine intake/exhaust areas for potential FOD and rotate the engine through sufficient revolutions to ascertain if there is unusual noise or binding condition. Instrumentation lines, hoses and wires should be taped or clamped to eliminate vibratory failure. Use of lock wire or cotter pins for this purpose is prohibited.
8. 7. Upon completion of each test article run and prior to removal from the test cell, inspect test article for presence of FOD and install protective covers.

 
6.0 Flight Line Operations

Flight Operation Procedures: 
1. All Flight line, Helipads, Heliports and service areas will be designated FOD Critical
2. Insure that all Flight line, Helipads, Heliports and hangar areas are clean and orderly using housekeeping and clean as you go procedures.
3. All tools, test equipment and hardware will be inventoried and documented each time such tools are taken on and off aircraft
4. Employees will not have pins on hats, jackets or clothing while working in flight areas
5. Engine intake covers will be installed at the end of the flying day or while maintenance is being performed
6. Aircraft will have intake covers installed at all times other than during flight operations
7. Blade weights and other hardware will be in self-contained containers when taken on aircraft
8. Engine inlet FOD inspections will be accomplished as part of the daily and preflight inspections
9. Ground crew/pilots will perform FOD walk prior to starting engines
10. Support equipment parked on the flight line will be FOD Free at all times
11. Ensure all tools/equipment is accounted for prior to all ground run and launch activities

 
7.0 Field and Flight line facility operation
Field and Flight line facility operation may primarily involve scheduled modifications, inspection, care and maintenance of ramps, structures, runways, and taxiways. A comprehensive, scheduled maintenance system using sweepers, magnets on vehicles and frequent inspections will provide some confidence, but additionally, special considerations may include:
　
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