FAA orders software update for certain Pilatus PC-12/47E airplanes
AI-generated summary for informational purposes only. Not legal advice. See the original source for the authoritative text.
This rule requires operators of certain Pilatus PC-12/47E airplanes to update operational software and add a temporary revision to the pilot’s operating handbook. The FAA is acting after reports that the stall warning protection system could activate when it should not. Aircraft owners, operators, and maintenance teams must complete the required software update, update cockpit documentation, and avoid installing the affected software after the rule takes effect on July 14, 2026.
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Key Changes
- Requires operational software updates for certain Pilatus PC-12/47E airplanes
- Requires a temporary revision to the pilot’s operating handbook
- Bans installation of the affected software after the effective date
Obligations
What this law requires
Update the operational software on affected Pilatus Model PC-12/47E airplanes as required by AD 2026-12-01.
Incorporate the required pilot’s operating handbook temporary revision for affected Pilatus Model PC-12/47E airplanes.
Do not install affected operational software on Pilatus Model PC-12/47E airplanes after AD 2026-12-01 becomes effective.