What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23)On 8/5/00 the company pilot was giving a check out to an aircraft renter. On the second touch and go going through climbout, the left side of the cowling opened. The pilot declared an emergency and the aircraft returned to the originating airport, Brackett airport, La Verne, CA. The pilot reported that the cowling stayed with the aircraft till ground effect then it deaprted without hitting the aircraft. Investigation of this incident showed that the left side had been improperly attached. Interview with the pilot in command and maintenance department claimed the other failed to properly attach the cowling. Following the interviews, this office made a safety recommendation to company management,to publish a procedure to all aircraft renters,and maintenance technicians to follow when removing cowlings and the importance of being able to identify an improperly secured cowling.
As the FAA filed it
(-23)ON 8/5/00 THE COMPANY PILOT WAS GIVING A CHECK OUT TO AN AIRCRAFT RENTER. ON THE SECOND TOUCH AND GO GOING THROUGH CLIMBOUT, THE LEFT SIDE OF THE COWLING OPENED. THE PILOT DECLARED AN EMERGENCY AND THE AIRCRAFT RETURNED TO THE ORIGINATING AIRPORT, BRACKETT AIRPORT, LA VERNE, CA. THE PILOT REPORTED THAT THE COWLING STAYED WITH THE AIRCRAFT TILL GROUND EFFECT THEN IT DEAPRTED WITHOUT HITTING THE AIRCRAFT. INVESTIGATION OF THIS INCIDENT SHOWED THAT THE LEFT SIDE HAD BEEN IMPROPERLY ATTACHED. INTERVIEW WITH THE PILOT IN COMMAND AND MAINTENANCE DEPARTMENT CLAIMED THE OTHER FAILED TO PROPERLY ATTACH THE COWLING. FOLLOWING THE INTERVIEWS, THIS OFFICE MADE A SAFETY RECOMMENDATION TO COMPANY MANAGEMENT,TO PUBLISH A PROCEDURE TO ALL AIRCRAFT RENTERS,AND MAINTENANCE TECHNICIANS TO FOLLOW WHEN REMOVING COWLINGS AND THE IMPORTANCE OF BEING ABLE TO IDENTIFY AN IMPROPERLY SECURED COWLING.