# STC SE154CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Harmony Machine Prod Inc, United States
- Description: Engine oil pump repair/rework specifications and procedures.
- Applied: May 2, 1991
- Status date: November 3, 2003
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-233](https://openairdocs.org/tcds/E-233), [TCDS E-252](https://openairdocs.org/tcds/E-252)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FAF02EE262CB823386256E010072F828.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE154CH

## ADs that name it (0)

None.

## Approved models (43)

- Teledyne Continental Motors C75-12 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12B ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12BF ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12BFH ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12FH ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12FHJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12FJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-12J ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-15 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-15F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8FH ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8FHJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8FJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C75-8J ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12FH ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12FHJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12FJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-12J ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-14 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-14F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-15 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-15F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-8 ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-8F ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-8FHJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-8FJ ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C85-8J ([TCDS E-233](https://openairdocs.org/tcds/E-233))
- Teledyne Continental Motors C90-12F ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-12FH ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-12FJ ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-12FP ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-14F ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-14FH ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-14FJ ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors C90-16F ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors O-200-A ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors O-200-B ([TCDS E-252](https://openairdocs.org/tcds/E-252))
- Teledyne Continental Motors O-200-C ([TCDS E-252](https://openairdocs.org/tcds/E-252))

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