Spacer System
No failure report names the spacer system. 6 FAA approvals let 2 companies make a replacement spacer system, Certified Aerospace Corporation, INC. holding the most (4).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a spacer system and sell it as an approved part for the models named. These are the companies holding such approvals for a spacer system:
For these models most: Boeing 737 (6).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Certified Aerospace Corporation, INC. | Spacer-System Support Main Landing Gear CAC 32A-4305-1 | 161A4305-1 | Boeing 737-600, 737-700, 737-700 C | 2012-04-19 | current |
| Certified Aerospace Corporation, INC. | Spacer-System Support Main Landing Gear CAC 32A-4305-2 | 161A4305-2 | Boeing 737-600, 737-700, 737-700 C | 2012-04-19 | current |
| Certified Aerospace Corporation, INC. | Spacer-System Support Main Landing Gear AL37-4305-2 | 161A4305-2 | Boeing 737-600, 737-700, 737-700 C | 2011-12-04 | current |
| Certified Aerospace Corporation, INC. | Spacer-System Support Main Landing Gear AL37-4305-1 | 161A4305-1 | Boeing 737-600, 737-700, 737-700 C | 2011-12-04 | current |
| Allied Aerospace Engineering INC | Spacer-System Support Main Landing Gear AL37-4305-2 | 161A4305-2 | Boeing 737-600 Series, 737-700 Series,... | 2010-04-12 | current |
| Allied Aerospace Engineering INC | Spacer-System Support Main Landing Gear AL37-4305-1 | 161A4305-1 | Boeing 737-600 Series, 737-700 Series,... | 2010-04-12 | 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.