SOW_HSCG52-17-Q-1SA134.pdf

Statement of work required for jack repair and testing P/N’s: 53D22020 and 53D22004

Repair in accordance with NAVAIR 19-70-521.

Vendor to provide work estimate based on findings from the open and inspect. Vendor will be required to receive approval from U.S. Coast Guard Air Station Cape Cod before repairs are made. Vendor to be paid only for actual repairs completed.

Repairs to include:

• Seal replacement

• Any repairs required to bring into functional and load test limits.

Testing shall include:

• Full functional test of each jack to include full extension and retraction of each stage and extension screw.

• Testing of jacks shall utilize Stationary Aircraft Jack tester or Portable Tester.

• For P/N 53D22020 o With extension screw extended no greater than 3” and first and second stage rams fully extended, jack must be able to lift between 10,000 and 11,000 lbs and bypass relief must open at 11,000 lbs.

o Proof load with extension screw set no greater than 3” and 3rd stage ram partially extended jack, jack load to 10,000 lbs (jack should be capable of imposing this load without exerting more than 75 lbs of force on handle).

While holding this load, jack shall not show signs of distortion, binding, swaying or leaks and setting rate should not exceed 0.020 inches per half hour.

• For P/N 53D22004 o With extension screw extended no greater than 4” and first and second stage rams fully extended, jack must be able to lift between 20,000 and 22,000 lbs and bypass relief must open between 20,000 and 22,000.

o Proof load with extension screw set no greater than 4” and 3rd stage ram partially extended jack, jack load to 20,000 lbs (jack should be capable of imposing this load without exerting more than 75-80 lbs of force on handle). While holding this load, jack shall not show signs of distortion, binding, swaying or leaks and setting rate should not exceed 0.020 inches per half hour.