Airworthiness Directive · Amendment 39-23391 · Pratt & Whitney Canada Corp. Engines
Pratt & Whitney Canada Corp. Engines
Superseded. A later AD replaced this one: AD 2026-16-13. Comply with the one in force.
This AD applies to Pratt & Whitney Canada Corp. PW210A, PW210A1, PW210S.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
The FAA is adopting a new airworthiness directive (AD) for all Pratt & Whitney Canada Corp. (P&WC) Model PW210A, PW210A1, and PW210S engines. This AD was prompted by reports of circumferential cracks found at the turbine exhaust frame external surface caused by thermal stress from engine starts. This AD requires repetitive visual inspections of the turbine exhaust frame for cracks and, depending on the results of the inspections, replacement of the turbine exhaust frame. The FAA is issuing this AD to address the unsafe condition on these products.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
