What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) On 04/15/01, at 2343Z 1843C, American eagle flight 4139 from Chicago o'Hare (ord) to richmond international (ric) returned after take off due to an inoperative pitch trim on the captain's and first officer's yoke. The aircraft, and Embraer model Emb-135-LR, serial number 145301, registration number N724AE, with 33 passengers and three crewmembers landed at Chicago o'Hare airport without personnel injuries or aircraft damaged. As reported on logbook page 1159650, the horizontal stabilizer control unit (hscu) was removed and replaced. Operational check performed in accordance with Emb 135 mm 27-40-01 and found satisfactory. On 04/16/01 aircraft was released for functional check flight (fcf). Fcf was satisfactory. Aircraft authorized for return to service.
As the FAA filed it
(-23) ON 04/15/01, AT 2343Z 1843C, AMERICAN EAGLE FLIGHT 4139 FROM CHICAGO O'HARE (ORD) TO RICHMOND INTERNATIONAL (RIC) RETURNED AFTER TAKE OFF DUE TO AN INOPERATIVE PITCH TRIM ON THE CAPTAIN'S AND FIRST OFFICER'S YOKE. THE AIRCRAFT, AND EMBRAER MODEL EMB-135-LR, SERIAL NUMBER 145301, REGISTRATION NUMBER N724AE, WITH 33 PASSENGERS AND THREE CREWMEMBERS LANDED AT CHICAGO O'HARE AIRPORT WITHOUT PERSONNEL INJURIES OR AIRCRAFT DAMAGED. AS REPORTED ON LOGBOOK PAGE 1159650, THE HORIZONTAL STABILIZER CONTROL UNIT (HSCU) WAS REMOVED AND REPLACED. OPERATIONAL CHECK PERFORMED IN ACCORDANCE WITH EMB 135 MM 27-40-01 AND FOUND SATISFACTORY. ON 04/16/01 AIRCRAFT WAS RELEASED FOR FUNCTIONAL CHECK FLIGHT (FCF). FCF WAS SATISFACTORY. AIRCRAFT AUTHORIZED FOR RETURN TO SERVICE.