What it approves
Instructions for Continued Airworthiness for the PT6A-34, -34AG, -34B, -36, -114, -114A, -116, -135, and -135A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
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ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Approved models · 9
| Make | Model | Data sheet |
|---|---|---|
| Pratt & Whitney Canada, Inc. | PT6A-114 | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-114A | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-116 | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-135 | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-135A | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-34 | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-34AG | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-34B | E4EA |
| Pratt & Whitney Canada, Inc. | PT6A-36 | E4EA |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| October 4, 2022 | Reissued, current | Certificate |
| March 6, 2009 | Reissued, earlier issue | Certificate |