Vcc Provisions
No failure report names the vcc provisions. 2 FAA approvals let 2 companies make a replacement vcc provisions, Sextant In-Flight Systems holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a vcc provisions and sell it as an approved part for the models named. These are the companies holding such approvals for a vcc provisions:
For these models most: Boeing 767 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rockwell Collins INC | VCC PROVISIONS INSTL 617-6124-001 | 617-6124-001 | Boeing 767-300 | 2016-06-01 | current |
| Sextant In-Flight Systems | VCC Provisions, UAL 747 (OA) 176524-01 | 176524-01 | Boeing 747-400 Series | 1999-09-13 | 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.