# STC SA1-649

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Fram Corporation, United States
- Description: Lube oil filter PB55-1.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B897B5AD4BDEC055862570BD0056FB5D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1-649

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-28 Series ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.