Safety Disc
No failure report names the safety disc. 11 FAA approvals let 1 company make a replacement safety disc, Hrd Aerosystems INC holding the most (11).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a safety disc and sell it as an approved part for the models named. These are the companies holding such approvals for a safety disc:
For these models most: Bombardier CL-600 Challenger and CRJ (3), Atr-Gie Avions De Trnsp Rgnl ATR 72 (3), Atr-Gie Avions De Trnsp Region ATR42 (3), Aerospatiale/Aeritalia ATR 42 (3), Boeing 737 (2), Piper PA-60 Aerostar (1), Mcdonnell Douglas MD-11 (1), Mcdonnell Douglas DC-10 (1), Embraer EMB-545 (1), Douglas DC-10 (1), Dassault FALCON 2000 (1), Construcciones Aeronauticas Sa CN-235 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hrd Aerosystems INC | Safety Disc H6364-00 | 6364-00 | Embraer S.A. EMB-545 | 2025-12-16 | current |
| Hrd Aerosystems INC | Safety Disc H7171-00 | 7171-00 | The Boeing Company 737-8, 737-9, 737-8200 | 2023-10-19 | current |
| Hrd Aerosystems INC | Safety Disc H6364-00 | 6364-00 | Textron Aviation Inc. 680, 680A | 2023-07-26 | current |
| Hrd Aerosystems INC | Safety Disc H6364-00 | 6364-00 | Bombardier Inc. CL-600-2B16 (604 Variant),... | 2023-07-26 | current |
| Hrd Aerosystems INC | Safety Disc H7171-00 | 7171-00 | MHI RJAviation ULC CL-600-2C10 (Regional Jet Series... | 2023-05-16 | current |
| Hrd Aerosystems INC | Safety Disc H6364-00 | 6364-00 | The Boeing Company 737-8, 737-9, 737-8200 | 2021-12-02 | current |
| Hrd Aerosystems INC | Safety Disc H7171-00 | 7171-00 | Gulfstream G-IV) Lockheed (L-1011-385-1) Saab... | 2012-04-24 | current |
| Hrd Aerosystems INC | Safety Disc H7171-00 | 7171-00 | Boeing DC-10-10, DC-10-15, DC-10-30 | 2012-04-24 | current |
| Hrd Aerosystems INC | Safety Disc H7171-00 | 7171-00 | ATR ATR42-200, ATR42-300, ATR42-320 | 2012-04-24 | current |
| Hrd Aerosystems INC | Safety Disc H10006001 | 10006001 | ATR ATR42-200, ATR42-300, ATR42-320 | 2012-04-24 | current |
| Hrd Aerosystems INC | Safety Disc H6364-00 | 6364-00 | ATR ATR42-200, ATR42-300, ATR42-320 | 2012-04-24 | current |
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.