# STC SA1543SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pemco Aeroplex Inc, United States
- Description: Installation of class "E" cargo compartment and 9g restraint barrier, a 170 passenger interior, and six passenger/cargo combinations.
- Status date: November 5, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6641998D77B4591F85256CC100821302.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1543SO

## ADs that name it (5)

- [AD 2002-16-19](https://openairdocs.org/ad/2002-16-19): Main Deck Cargo Door Hinge · Upgrades mechanical systems (Federal Express STC SA1767SO or SA1768SO). Effective Sep 19, 2002. Cited in the text
- [AD 2002-16-20](https://openairdocs.org/ad/2002-16-20): Mail Deck Cargo Door Hinge · Cargo door (Aeronautical Engineers STC SA1368SO or 2 others). Effective Sep 19, 2002. Cited in the text
- [AD 2002-16-21](https://openairdocs.org/ad/2002-16-21): Main deck cargo door hinge · Cargo door, Class 'E' cargo compartment interior, cargo… (W.D.C. Leasing STC ST00015AT). Effective Sep 19, 2002. Cited in the text
- [AD 2002-16-22](https://openairdocs.org/ad/2002-16-22): Main cargo door hinge · Cargo door, cargo interior, and 9G restraint net (Pemco Aeroplex STC SA1444SO or 3 others). Effective Sep 19, 2002. Named in the applicability
- [AD 98-26-21](https://openairdocs.org/ad/98-26-21): Floor Beams · Cargo door, cargo interior, and 9G restraint net (Pemco Aeroplex STC SA1444SO or 5 others). Effective Feb 16, 1999. Named in the applicability

## Approved models (1)

- The Boeing Company 727 ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

---
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.