Federal Register
Airworthiness Directives; Engine Alliance Engines- Facts included
- The FAA is adopting a new airworthiness directive (AD) for certain Engine Alliance (EA) Model GP7270, GP7272, and GP7277 engines.
- The AD was prompted by a report of an aborted takeoff that resulted from an uncontained failure of the high‑pressure turbine (HPT) interstage seal.
- The AD requires removal from service and replacement of the HPT interstage seal with a part eligible for installation.
- Sourcing
- The information is presented as an official FAA notice, but no external source citations are provided within the excerpt.
- Framing
- The text is purely factual reporting of an FAA regulatory action; it contains no opinion or editorial commentary.
- Omissions
- The notice does not provide information about how many engines are affected, the airlines or operators involved, the timeline for compliance, or any prior incidents involving the same seal.
- Rhetorical notes (3)
- Technical description · Cause and effect framing · Prescriptive language