# PMA parts: Williams Helicopter Corp/Oas UH-1E

A list on [Williams Helicopter Corp/Oas UH-1E](https://openairdocs.org/model/williams-helicopter-corp-oas-uh-1e.md).

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [650-430-100-100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190077510020260512112137.0001): MECHANICAL SPECIALTIES, LLC MODEL 650-430-100-100ADVANCED DUEL EXTERNAL CARGO HOOK /ADEC™HOOK SYSTEM · Mechanical Specialties LLC · PMA PQ2180NM · Modification part · Apr 29, 2026
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191057840020220809130912.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · May 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125346967420220809102542.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · Apr 18, 2022
- [AG844000-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105424422720220408135800.0001): Gasket – UHF/VHF Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Feb 8, 2022
- [AG728000-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109983963720220408135722.0001): Gasket – Satcom Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jan 26, 2022
- [AG627000-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188504655320220408135659.0001): Gasket – Marker Beacon · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 15, 2021
- [AG358000-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171617793620220408135812.0001): Gasket – ELT Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [AG627000-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160662726920220408140239.0001): Gasket – Marker Beacon Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [AG843000-17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID499609163202111101105060.0001): Gasket - UHF/VHF Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 9, 2021
- [AG358000-07](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID416938804202107271951410.0001): Gasket – ELT Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 11, 2020
- [AG843000-17](https://drs.faa.gov/browse/excelExternalWindow/44F91AF19B0D8D4586258591003A1785.0001): Gasket - UHF/VHF Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jan 1, 2020
- [AG843000-15](https://drs.faa.gov/browse/excelExternalWindow/445335953945E98886258560003BF2F7.0001): Gasket - VHF Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 18, 2019
- [AG247000-04](https://drs.faa.gov/browse/excelExternalWindow/F4D9B388DAECF53586258553004D4A85.0001): Gasket - L-Band Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jun 25, 2019
- [AG433000-47](https://drs.faa.gov/browse/excelExternalWindow/E2A5A39A5A171734862582A6006802FD.0001): Gasket - L-Band Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · May 3, 2018
- [AG358000-02](https://drs.faa.gov/browse/excelExternalWindow/AD3E13BFB5D9CCD2862582A6006802FB.0001): Gasket - ELT Antenna · Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · May 3, 2018
- [VTF-030-801](https://drs.faa.gov/browse/excelExternalWindow/A6C5145B4D3AF67286257A78004BEA69.0001): Vertical Fin Spar Installation · Mechanical Specialties LLC · PMA PQ2180NM · Replaces VTF-030-801-001 · Aug 15, 2012
- [VTF-030-800](https://drs.faa.gov/browse/excelExternalWindow/281F8441D3B6090C852570420058F0B2.0001): Spar, Forward Vertical Fin Installation · Global Helicopter Technology Inc · Modification part · Oct 28, 2001
- [VTF-030-801](https://drs.faa.gov/browse/excelExternalWindow/CDDCD44A805D6190852570420058F0B1.0001): Spar, Forward Vertical Fin Installation · Global Helicopter Technology Inc · Modification part · Jul 5, 2001
- [VTF-030-801](https://drs.faa.gov/browse/excelExternalWindow/6B1355AFC57404118625736800522DC6.0001): Spar, Forward Vertical Fin Installation · Global Helicopter Technology Inc · PMA PQ0644SW · Modification part · Apr 30, 2001

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
WHERE tcds_number IN ('H7SO')
  AND len(list_intersect(tcds_models, ['UH-1E'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/model/williams-helicopter-corp-oas-uh-1e/pma

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.