Crj-200 first officer reported receiving a terrain warning on a visual approach to crw airport.

Attributes
ACN	1614943
Time
Date	201902
Local Time Of Day	1801-2400
Place
Locale Reference	CRW.Airport
State Reference	WV
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Make Model Name	Regional Jet 200 ER/LR (CRJ200)
Operating Under FAR Part	Part 121
Flight Phase	Initial Approach
Route In Use	Visual Approach
Flight Plan	IFR
Person 1
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Multiengine Flight Crew Instrument Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Deviation - Procedural Published Material / Policy Inflight Event / Encounter CFTT / CFIT

Narrative:

We were on approach to crw and assigned 3000 feet by ATC. Conditions were clear and we called the airport in sight. ATC cleared us for the visual while on a left base. We were vectored between the if (intermediate fix) and FAF (final approach fix) and the captain set the altitude for the FAF at 2400 feet and initiated an easy descent. As we were about to level; there was a terrain warning that sounded one time and cleared. The ca (captain) immediately disconnected the ap (autopilot) and stopped descent. We confirmed there were no terrain issue and completed the approach and landing without further issues.ca disconnected ap and assumed manual control to arrest the descent and assure clearance of any obstacles.it would be helpful to have a topographic reference for these special qualification airports.

Original NASA ASRS Text

Title: CRJ-200 First Officer reported receiving a terrain warning on a visual approach to CRW airport.

Narrative: We were on approach to CRW and assigned 3000 feet by ATC. Conditions were clear and we called the airport in sight. ATC cleared us for the visual while on a left base. We were vectored between the IF (Intermediate Fix) and FAF (Final Approach Fix) and the Captain set the altitude for the FAF at 2400 feet and initiated an easy descent. As we were about to level; there was a terrain warning that sounded one time and cleared. The CA (Captain) immediately disconnected the AP (Autopilot) and stopped descent. We confirmed there were no terrain issue and completed the approach and landing without further issues.CA disconnected AP and assumed manual control to arrest the descent and assure clearance of any obstacles.It would be helpful to have a topographic reference for these special qualification airports.

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.