Side Guide
No failure report names the side guide. 164 FAA approvals let 5 companies make a replacement side guide, Goodrich Corporation holding the most (123).
Approved replacement parts 164 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a side guide and sell it as an approved part for the models named. These are the companies holding such approvals for a side guide:
Goodrich Corporation 123Kalitta Maintenance 18Ancra International LLC 17Lucas Aerospace Cargo System 3Farwest Aircraft INC 3
For these models most: Boeing 777 (105), Boeing 767 (33), Boeing 747 (20), Boeing 757 (3), Boeing 727 (3), Boeing 707 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Kalitta Maintenance | Side Guide Rail Assembly 84021-24KM | 84021-24 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-87KM | 84021-87 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-83KM | 84021-83 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-86KM | 84021-86 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-84KM | 84021-84 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-12KM | 84021-12 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-85KM | 84021-85 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-11KM | 84021-11 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-16KM | 84021-16 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-20KM | 84021-20 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-19KM | 84021-19 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84021-22KM | 84021-22 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-27 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84022-40KM | 84022-40 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-25 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84022-11KM | 84022-11 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-25 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84022-30KM | 84022-30 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-25 | current |
| Kalitta Maintenance | Side Guide Rail Assembly 84022-10KM | 84022-10 | Boeing 767-300 Series with STC ST00130LA installed | 2022-04-25 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3028-5 | 77F3028-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3012-6 | 77F3012-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3010-5 | 77F3010-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3020-5 | 77F3020-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3002-5 | 77F3002-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3018-7 | 77F3018-7 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3020-6 | 77F3020-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3032-6 | 77F3032-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3031-3 | 77F3031-3 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3030-5 | 77F3030-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3000-5 | 77F3000-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3004-5 | 77F3004-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3004-6 | 77F3004-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3006-5 | 77F3006-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3006-6 | 77F3006-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3008-6 | 77F3008-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3030-6 | 77F3030-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3008-5 | 77F3008-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3002-6 | 77F3002-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3012-5 | 77F3012-5 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3018-6 | 77F3018-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3032-3 | 77F3032-3 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3000-4 | 77F3000-4 | Boeing 777F SERIES | 2021-07-14 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3010-6 | 77F3010-6 | Boeing 777F SERIES | 2021-07-14 | current |
| Ancra International LLC | Side Guide Rail DO6712-11 | DO6712-11 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-23 | DO6712-23 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-21 | DO6712-21 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-27 | DO6712-27 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-3 | DO6712-3 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-7 | DO6712-7 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-25 | DO6712-25 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-4 | DO6712-4 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-18 | DO6712-18 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-19 | DO6712-19 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Fitting 83179-10 | 83179-10 | Boeing 757-200PF Series | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-13 | DO6712-13 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-15 | DO6712-15 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-5 | DO6712-5 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Rail DO6712-9 | DO6712-9 | Boeing 767-200 | 2019-09-18 | current |
| Ancra International LLC | Side Guide Fitting 83178-10 | 83178-10 | Boeing 757-200PF Series | 2019-09-18 | current |
| Ancra International LLC | Side Guide rail DO6712-17 | DO6712-17 | Boeing 767-200 | 2019-09-18 | current |
| Kalitta Maintenance | Side Guide Assembly 58703-101KM | 58703-101 | The Boeing Company 767-300F Series | 2017-12-14 | current |
| Kalitta Maintenance | Side Guide Assembly 58799-101KM | 58799-101 | The Boeing Company 767-300F Series | 2017-11-15 | current |
| Goodrich Corporation | Side Guide Assembly 77F3028-1 | 77F3028-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3022-2 | 77F3022-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3018-1 | 77F3018-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3012-1 | 77F3012-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3014-1 | 77F3014-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3016-2 | 77F3016-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3006-2 | 77F3006-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3015-1 | 77F3015-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3022-1 | 77F3022-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3006-1 | 77F3006-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3029-1 | 77F3029-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3016-1 | 77F3016-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3010-2 | 77F3010-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3024-1 | 77F3024-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3030-2 | 77F3030-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3025-1 | 77F3025-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3010-1 | 77F3010-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Support 77F5050-1 | 77F5050-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3004-2 | 77F3004-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3012-2 | 77F3012-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3002-1 | 77F3002-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3018-2 | 77F3018-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3020-2 | 77F3020-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3030-1 | 77F3030-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3026-1 | 77F3026-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3020-1 | 77F3020-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3014-2 | 77F3014-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3015-2 | 77F3015-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3008-2 | 77F3008-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3000-1 | 77F3000-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3002-2 | 77F3002-2 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3008-1 | 77F3008-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | Side Guide Assembly 77F3004-1 | 77F3004-1 | Boeing 777F Series | 2016-08-09 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3016-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3015-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3024-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT ASSEMBLY 77F5111-2 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT ASSEMBLY 77F5003-1 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT, ASSEMBLY DOORWAY 77F5010-2 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3004-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3026-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3002-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3010-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3006-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3008-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3018-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3020-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3032-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3000-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3000-2 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT ASSEMBLY 77F5002-1 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT 77F5050-2 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT ASSEMBLY 77F5110-2 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3016-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3004-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3002-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3028-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3008-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3016-5 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3018-5 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3010-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3029-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3015-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3020-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3030-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3012-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE SUPPORT ASSEMBLY 77F5000-1 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3030-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3012-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3032-1 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3022-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3014-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3018-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3014-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3031-1 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3016-6 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3025-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3006-4 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | SIDE GUIDE ASSEMBLY 77F3022-3 | S457W100-1 | Boeing 777F Series | 2009-05-17 | current |
| Goodrich Corporation | Side Guide Assembly 7423110-1 | Boeing S457U100-1 | Boeing 747-400 Series, 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423242-1 | Boeing S457U100-1 | Boeing 747-400 Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423103-1 | Boeing S457U100-1 | Boeing 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423112-1 | Boeing S457U100-1 | Boeing 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423267-1 | Boeing S457U100-1 | Boeing 747-400 Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423101-1 | Boeing S457U100-1 | Boeing 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423237-1 | Boeing S457U100-1 | Boeing 747-400 Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423103-2 | Boeing S457U100-1 | Boeing 747-400 Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423102-1 | Boeing S457U100-1 | Boeing 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423104-1 | Boeing S457U100-1 | Boeing 747-400 Series, 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423111-1 | Boeing S457U100-1 | Boeing 747-400 Series, 747-400F Series | 2003-09-04 | current |
| Goodrich Corporation | Side Guide Assembly 7423245-1 | Boeing S457U100-1 | Boeing 747-400 Series | 2003-09-04 | current |
The first 150 of 164.
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.