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Other aircraft modifications

STC SE01543CH

FAA DRS lists SE01543CH as Current · Issued, held by Cook Airtomic, for General Electric Aircraft Engines CF6-80C2A3, General Electric Aircraft Engines CF6-80C2B6, and General Electric Aircraft Engines CF6-80C2B4, and 37 more aircraft configurations. Recorded change: Replace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve. Snapshot dated June 30, 2026.

FAA-listed holder
Cook Airtomic
Aircraft configurations
40
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Replace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve.

SE01543CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: General Electric Aircraft Engines CF6-80C2A3, General Electric Aircraft Engines CF6-80C2B6, and General Electric Aircraft Engines CF6-80C2B4, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

General Electric Aircraft Engines CF6-80C2A3E13NEGeneral Electric Aircraft Engines CF6-80C2B6E13NEGeneral Electric Aircraft Engines CF6-80C2B4E13NE
General Electric Aircraft Engines CF6-80C2A5FE13NE
General Electric Aircraft Engines CF6-80C2B8FE13NE
General Electric Aircraft Engines CF6-80C2B1FE13NE
General Electric Aircraft Engines CF6-80C2A8E13NEGeneral Electric Aircraft Engines CF6-80C2B1E13NE
General Electric Aircraft Engines CF6-80C2B2FE13NE
General Electric Aircraft Engines CF6-80C2A5E13NEGeneral Electric Aircraft Engines CF6-80C2A1E13NEGeneral Electric Aircraft Engines CF6-80C2A2E13NE
General Electric Aircraft Engines CF6-80AE13NE
General Electric Aircraft Engines CF6-80A3E13NE
General Electric Aircraft Engines CF6-80A2E13NE
General Electric Aircraft Engines CF6-80C2B1F1E13NE
General Electric Aircraft Engines CF6-80C2B6FE13NE
General Electric Aircraft Engines CF6-80C2B3FE13NE
General Electric Aircraft Engines CF6-80C2B4FE13NE
General Electric Aircraft Engines CF6-80C2B5FE13NE
General Electric Aircraft Engines CF6-80C2B6FAE13NE
General Electric Aircraft Engines CF6-80C2D1FE13NE
General Electric Aircraft Engines CF6-80A1E13NE
General Electric Aircraft Engines CF6-80C2B7FE13NE
General Electric Aircraft Engines CF6-80C2B2E13NE
General Electric Aircraft Engines CF6-80C2B1F2E13NE
Pratt & Whitney Division JT9D-3AE20EA
Pratt & Whitney Division JT9D-7AE20EA
Pratt & Whitney Division JT9D-7AHE20EA
Pratt & Whitney Division JT9D-7FE20EAPratt & Whitney Division JT9D-7E20EAPratt & Whitney Division JT9D-7JE20EA
Pratt & Whitney Division JT9D-20E20EA
Pratt & Whitney Division JT9D-20JE20EA
Pratt & Whitney Division JT9D-7HE20EA
Pratt & Whitney Division PW4050E24NE
Pratt & Whitney Division PW4052E24NE
Pratt &Whitney Division PW4460E24NE
Pratt & Whitney Division PW4158E24NE
Pratt & Whitney Division PW4156E24NE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact General Electric Aircraft Engines CF6-80C2A3 and General Electric Aircraft Engines CF6-80C2B6, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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