Jack Screw
0 failure reports named the jack screw in the last ten years, 3 since 1995. 5 FAA approvals let 4 companies make a replacement jack screw, Spirit Aerosystems INC holding the most (2).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 1 |
| 1996 | 1 |
| 1998 | 1 |
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a jack screw and sell it as an approved part for the models named. These are the companies holding such approvals for a jack screw:
For these models most: Boeing 737 (3), Mcdonnell Douglas MD-11 (1), Mcdonnell Douglas DC-10 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Gemini Engineering | JACK SCREW 69-37464-1 | 69-37464-1 | Boeing 737-100 Series, 737-200 Series,... | 2009-06-03 | current |
| Spirit Aerosystems INC | JACK SCREW 69-37464-1 | 69-37464-1 | Boeing 737-100 SERIES, 737-200 SERIES,... | 2007-03-02 | current |
| Edc | Jack Screw Sub Assembly 5140515-1EDC | 5140515-1 (Smiths Aerospace) | Boeing DC-10 Series, MD-11 Series | 2007-01-03 | current |
| Spirit Aerosystems INC | JACK SCREW 69-37464-1 | 69-37464-1 | Boeing 737-100 SERIES, 737-200 SERIES,... | 2005-12-15 | current |
| Thomson Saginaw Ball Screw CO | Jack Screw Assembly Cowl Door Actuator 895491-01 | McDonnell Douglas BTL 0001-1 | McDonnell Douglas DC-10-10, -15, -30 | 1995-03-28 | 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.
