# STC SA4-381

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Oakland Airmotive Co, United States
- Description: Deletion of bat wings, new radar nose, and other modifications.
- Status date: January 1, 1960
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: TCDS LTC-13
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AEFCD1EB8E8C05D9862570D000528E46.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-381

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation Navy PV-2 (TCDS LTC-13)

---
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.
