# STC SE01543CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cook Airtomic, United States
- Description: 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.
- Status date: October 1, 2001
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E13NE](https://openairdocs.org/tcds/E13NE), [TCDS E20EA](https://openairdocs.org/tcds/E20EA), [TCDS E24NE](https://openairdocs.org/tcds/E24NE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/910043D83B4CF2E185256CC2005A73E8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE01543CH

## ADs that name it (0)

None.

## Approved models (50)

- General Electric Aircraft Engines CF6-80A ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80A1 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80A2 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80A3 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A1 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A2 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A3 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A5 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A5F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2A8 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B1 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B1F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B1F1 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B1F2 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B2 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B2F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B3F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B4 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B4F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B5F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B6 ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B6F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B6FA ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B7F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2B8F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- General Electric Aircraft Engines CF6-80C2D1F ([TCDS E13NE](https://openairdocs.org/tcds/E13NE))
- Pratt & Whitney Division JT9D-20 ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-20J ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-3A ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7 ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7A ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7AH ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7F ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7H ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division JT9D-7J ([TCDS E20EA](https://openairdocs.org/tcds/E20EA))
- Pratt & Whitney Division PW4050 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4052 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4056 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4060 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4060A ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4060C ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4062 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4152 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4156 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4156A ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4158 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4160 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4462 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt & Whitney Division PW4650 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))
- Pratt &Whitney Division PW4460 ([TCDS E24NE](https://openairdocs.org/tcds/E24NE))

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