Phenolic Strip
No failure report names the phenolic strip. 4 FAA approvals let 2 companies make a replacement phenolic strip, Centex Aerospace INC. holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a phenolic strip and sell it as an approved part for the models named. These are the companies holding such approvals for a phenolic strip:
For these models most: Beechcraft 35 Bonanza and Debonair (4), Beechcraft A36 Bonanza (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Centex Aerospace INC. | Phenolic Strip 17001-7700-4009 | Modification Article | Textron Aviation Inc. 35-C33A, E33A, E33C | 2025-05-09 | current |
| Centex Aerospace INC. | Phenolic Strip 17001-7700-4008 | Modification Article | Textron Aviation Inc. 35-C33A, E33A, E33C | 2025-05-09 | current |
| Centex Aerospace INC | Phenolic Strip 17001-7700-4008 | Modification | Raytheon 35-C33A, 36, A36 | 2004-06-30 | current |
| Centex Aerospace INC | Phenolic Strip 17001-7700-4009 | Modification | Raytheon 35-C33A, 36, A36 | 2004-06-30 | 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.