External Serviceable
No failure report names the external serviceable. 2 FAA approvals let 1 company make a replacement external serviceable, Fort Worth Airworks 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 external serviceable and sell it as an approved part for the models named. These are the companies holding such approvals for a external serviceable:
For these models most: Cessna S550 (2), Cessna 550 Citation II (2), Cessna 500 Citation I (2), Cessna 560 Citation V, Ultra, Encore and Excel (1), Cessna 551 (1), Cessna 501 Citation I/SP (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Fort Worth Airworks INC | External Serviceable Toilet Installation T1000DL | Modification Part | Cessna 500, 501, 550 | 1997-09-30 | current |
| Fort Worth Airworks INC | External Serviceable Toilet Installation Kit T1000DL | Cessna 500, 550, S550 | 1992-03-10 | 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.