federal_register: 00-32883
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 00-32883 | Special Conditions: Pratt & Whitney Canada, Inc. (Formerly United Aircraft of Canada, Limited), Model PT6T-9 Turboshaft Engine | Rule | Pratt & Whitney Canada, Inc. (PWC) has applied for an amendment to type certificate (TC) #E22EA, to add a new model PT6T-9 turboshaft engine. The FAA has determined that this new model engine should be viewed as a derivative to the PT6T-3 engine. On June 8, 1970, the FAA issued Special Conditions (SC) No. 33-23-EA-6 for the PT6T-3 turboshaft engine model, and later amended those SC in 1970 to clarify a potential ambiguity in the vibration test requirements. In addition to the requirements contained in SC No. 33-23-EA-6, as amended, these new special conditions provide for 30-second one-engine-inoperative (OEI), 2-minute OEI, and continuous OEI ratings to be included in the PT6T-9 turboshaft engine model power ratings. The special conditions will define the changes to the engine certification basis that are required to establish a level of safety equivalent to the current requirements of 14 CFR part 33, for the new PWC PT6T-9 turboshaft engine model. | 2000-12-27 | 2000 | 12 | https://www.federalregister.gov/documents/2000/12/27/00-32883/special-conditions-pratt-and-whitney-canada-inc-formerly-united-aircraft-of-canada-limited-model | https://www.govinfo.gov/content/pkg/FR-2000-12-27/pdf/00-32883.pdf | Transportation Department; Federal Aviation Administration | 492,159 | Pratt & Whitney Canada, Inc. (PWC) has applied for an amendment to type certificate (TC) #E22EA, to add a new model PT6T-9 turboshaft engine. The FAA has determined that this new model engine should be viewed as a derivative to the PT6T-3 engine. On... |