Seal Nut
No failure report names the seal nut. 8 FAA approvals let 2 companies make a replacement seal nut, Aviation Component Solutions holding the most (7).
Approved replacement parts 8 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a seal nut and sell it as an approved part for the models named. These are the companies holding such approvals for a seal nut:
For these models most: Boeing 767 (3), Boeing 747 (3), Mcdonnell Douglas MD-11 (2), Airbus A330 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Seginus INC | Seal Nut 1600273-002EH | Aero Controlex P/N 1600273-002 | Pratt & Whitney PW4460, PW4462, PW4052 | 2014-11-19 | current |
| Aviation Component Solutions | Seal Nut P00948 | AeroControlex P/N 1600273-002 Installed in... | Pratt & Whitney PW4074, PW4077, PW4084D | 2012-07-10 | current |
| Aviation Component Solutions | Seal Nut P00949 | AeroControlex P/N 1600273-001 Installed in... | Airbus A330 Model -223) Pratt & Whitney... | 2012-01-08 | current |
| Aviation Component Solutions | Seal Nut P00949 | AeroControlex P/N 1600273-001 Installed in... | McDonnell Douglas MD-11F | 2012-01-08 | current |
| Aviation Component Solutions | Seal Nut P00948 | AeroControlex P/N 1600273-002 Installed in... | Boeing 747-400 Series, 747-400F Series,... | 2012-01-08 | current |
| Aviation Component Solutions | Seal Nut P00948 | AeroControlex P/N 1600273-001 Installed in... | Boeing 747-400 Series, 747-400F Series,... | 2011-03-02 | current |
| Aviation Component Solutions | Seal Nut P00949 | AeroControlex P/N 1600273-002 Installed in... | Boeing 747-400 Series, 747-400F Series,... | 2011-03-02 | current |
| Aviation Component Solutions | Seal Nut P00949 | AeroControlex P/N 1600273-002 Installed in... | McDonnell Douglas MD-11F) Airbus (A330 Model ... | 2011-03-02 | 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.