What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Immmediately after rotation, the crew heard and felt a noise (clunk), which was followed by a very mild vibration. The crew chose to continue to their destination, which was 20 minutes away. During the approach, when selecting 15 deg. Flaps, another sound (clunk) was heard and felt, followed by the cessation of the mild buffet. The landing was uneventful, but the post flight inspection revealed missing upper and lower cowling halves on the left engine, and impact damage to the lower surface of the left horizontal stabilizer. An inspection of a recovered piece of cowling from the bwi departure runway indicated that the cowling had failed due to delamination. Investigations by the bwi FSDO and the Cessna aircraft company continue in an attempt to determine the true cause of the cowling separation.
As the FAA filed it
(-23) IMMMEDIATELY AFTER ROTATION, THE CREW HEARD AND FELT A NOISE (CLUNK), WHICH WAS FOLLOWED BY A VERY MILD VIBRATION. THE CREW CHOSE TO CONTINUE TO THEIR DESTINATION, WHICH WAS 20 MINUTES AWAY. DURING THE APPROACH, WHEN SELECTING 15 DEG. FLAPS, ANOTHER SOUND (CLUNK) WAS HEARD AND FELT, FOLLOWED BY THE CESSATION OF THE MILD BUFFET. THE LANDING WAS UNEVENTFUL, BUT THE POST FLIGHT INSPECTION REVEALED MISSING UPPER AND LOWER COWLING HALVES ON THE LEFT ENGINE, AND IMPACT DAMAGE TO THE LOWER SURFACE OF THE LEFT HORIZONTAL STABILIZER. AN INSPECTION OF A RECOVERED PIECE OF COWLING FROM THE BWI DEPARTURE RUNWAY INDICATED THAT THE COWLING HAD FAILED DUE TO DELAMINATION. INVESTIGATIONS BY THE BWI FSDO AND THE CESSNA AIRCRAFT COMPANY CONTINUE IN AN ATTEMPT TO DETERMINE THE TRUE CAUSE OF THE COWLING SEPARATION.