Last Seal
No failure report names the last seal. 34 FAA approvals let 2 companies make a replacement last seal, K & S Enterprises holding the most (17).
Approved replacement parts 34 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a last seal and sell it as an approved part for the models named. These are the companies holding such approvals for a last seal:
For these models most: Boeing 747 (34).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-200 | 630-3-200 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-300 | 630-3-300 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-600 | 630-3-600 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-800 | 630-3-800 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-350 | 630-3-350 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-500 | 630-3-500 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-350 | 630-3-350 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-650 | 630-3-650 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-250 | 630-3-250 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-850 | 630-3-850 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-200 | 630-3-200 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-325 | 630-3-325 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-800 | 630-3-800 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-550 | 630-3-550 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-250 | 630-3-250 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-700 | 630-3-700 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-550 | 630-3-550 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-700 | 630-3-700 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-1000 | 630-3-1000 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-500 | 630-3-500 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-400 | 630-3-400 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-450 | 630-3-450 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-650 | 630-3-650 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-150 | 630-3-150 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-150 | 630-3-150 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-300 | 630-3-300 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-850 | 630-3-850 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-325 | 630-3-325 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-450 | 630-3-450 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-100 | 630-3-100 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-100 | 630-3-100 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-400 | 630-3-400 | BOEING 747, -100, -200 | 2020-04-05 | current |
| Hitm INC DBA K & S Enterprises | E-LAST-O SEAL 630-3-600 | 630-3-600 | BOEING 747, -100, -200 | 2020-04-05 | current |
| K & S Enterprises | E-LAST-O SEAL 630-3-1000 | 630-3-1000 | BOEING 747, -100, -200 | 2020-04-05 | 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.