Narrative:

After departing runway 27L at ZZZ; at approximately 800 feet on climbout; we received ptrim main inoperative EICAS warning. Cause unknown. Possible electrical issue.after confirming EICAS message; I called for the QRH and discussed a course of action. We decided to return to ZZZ. The first officer requested vectors for the return to the airport; then started on the QRH. I took the radios and complied with ATC instructions taking us back to runway 27R. Once the first officer completed the QRH and other checklist items; he took the radios back and I notified the flight attendant of our return to ZZZ and let the passengers know. We landed without incident and called ops for a gate. Once at the gate; I called dispatch and maintenance. Maintenance arrived at the aircraft and resolved the problem. Aircraft was refueled and re-dispatched to ZZZ1 and flight was completed.

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Original NASA ASRS Text

Title: EMB-145 flight crew reported a pitch trim failure warning that resulted in a return to the departure airport.

Narrative: After departing RWY 27L at ZZZ; at approximately 800 feet on climbout; we received PTRIM MAIN INOP EICAS warning. Cause unknown. Possible electrical issue.After confirming EICAS message; I called for the QRH and discussed a course of action. We decided to return to ZZZ. The First Officer requested vectors for the return to the airport; then started on the QRH. I took the radios and complied with ATC instructions taking us back to RWY 27R. Once the First Officer completed the QRH and other checklist items; he took the radios back and I notified the Flight Attendant of our return to ZZZ and let the passengers know. We landed without incident and called ops for a gate. Once at the gate; I called Dispatch and Maintenance. Maintenance arrived at the aircraft and resolved the problem. Aircraft was refueled and re-dispatched to ZZZ1 and flight was completed.

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.