Doublers
0 failure reports named the doublers in the last ten years, 17 since 1995. 4 FAA approvals let 3 companies make a replacement doublers, Uniglobe Aerospace holding the most (2).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 9 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 1 |
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a doublers and sell it as an approved part for the models named. These are the companies holding such approvals for a doublers:
For these models most: Boeing 737 (2), Dassault FALCON 2000 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Dassault Falcon Jet CORP | Doublers F2M11011-23 | Modification Part | Dassault Aviation Falcon 2000 | 2014-10-09 | current |
| Air Cargo Carriers INC | Doublers 18146-50496 | Modification Part | Hawker Beechcraft King Air B300 | 2010-06-01 | current |
| Uniglobe Aerospace | Doublers 71Z002-041 | 90870-41 | Boeing 737-100, 737-200, 737-200C | 2001-12-05 | current |
| Uniglobe Aerospace | Doublers 71Z002-043 | 90870-43 | Boeing 737-100, 737-200, 737-200C | 2001-12-05 | 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.