PA28 flight instructor reported a taxiway excursion that resulted in minor flap damage.

Attributes
ACN	1523502
Time
Date	201802
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	PA-28 Cherokee/Archer/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Flight Phase	Taxi
Route In Use	Direct
Flight Plan	None
Person 1
Function	Instructor Pilot Not Flying
Qualification	Flight Crew Commercial Flight Crew Instrument Flight Crew Flight Instructor
Experience	Flight Crew Last 90 Days 60 Flight Crew Total 2300 Flight Crew Type 700
Events
Anomaly	Aircraft Equipment Problem Less Severe Deviation - Procedural FAR Deviation - Procedural Published Material / Policy Ground Event / Encounter Loss Of Aircraft Control Ground Excursion Taxiway Inflight Event / Encounter Weather / Turbulence

Narrative:

The incident happen on exiting the runway 14 to D taxiway during the turn; while the aircraft was turning to the right. The turn was stopped and the aircraft continue straight and got off the taxiway. Variety reasons may have influenced this unfortunate outcome. Sudden gust wind; black ice on the asphalt at the spot of turn; or other reasons.subsequent to this incident I inspected the aircraft and found a minor dent on the trailing edge of the left flap. This to me deemed not to ground the aircraft; and I flew the aircraft back to home base without any incident.

Original NASA ASRS Text

Title: PA28 flight instructor reported a taxiway excursion that resulted in minor flap damage.

Narrative: The incident happen on exiting the Runway 14 to D taxiway during the turn; while the aircraft was turning to the right. The turn was stopped and the aircraft continue straight and got off the taxiway. Variety reasons may have influenced this unfortunate outcome. Sudden gust wind; black ice on the asphalt at the spot of turn; or other reasons.Subsequent to this incident I inspected the aircraft and found a minor dent on the trailing edge of the left flap. This to me deemed not to ground the aircraft; and I flew the aircraft back to home base without any incident.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.