Lockwasher Orifice
No failure report names the lockwasher orifice. 2 FAA approvals let 1 company make a replacement lockwasher orifice, Air Spares INC holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a lockwasher orifice and sell it as an approved part for the models named. These are the companies holding such approvals for a lockwasher orifice:
For these models most: Boeing 727 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Air Spares INC | LOCKWASHER ORIFICE 66-13204-1 | 66-13204-1 | Boeing 727-200 SERIES | 2010-05-13 | current |
| Air Spares INC | LOCKWASHER ORIFICE 66-13204-2 | 66-13204-2 | Boeing 727-200 SERIES, 727-200F SERIES | 2010-05-13 | 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.