20250814010549I

Incident · Minor damage

FAA incident report · Czech Sport PIPER SPORT · Middletown, OH · August 14, 2025

Date
August 14, 2025 · 09:30 local
Place
Middletown, OH
Airport
Middletown Regional Hook Field
Phase of flight
Landing: Approach
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N516PS
Reported as
Czech Sport Piper Sport
Reported engine
ROTAX 912ULS series
People aboard
2
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
3,445 total4 in this make and model79 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On August 14, 2025, at approximately 13:30Z, while on arrival into Middletown regional/Hook field airport, Middletown, OH (kmwo), the pilot ofprivacy data omitted, a Piper Sport cruiser, experienced a loss of the windshield canopy in flight. The flight originated from lebanon-warren county airport, lebanon, OH (KI68) with two (2) souls onboard and had been airborne for approximately 30 minutes conducting local flight instruction and orientation.

The pilot reported that while entering the traffic pattern at kmwo, he observed vibration around the vent window area. Upon checking the canopy latch and confirming it was secured in the latched (down) position, he heard a sudden “bang” as the canopy separated from the aircraft.

Despite the canopy departure, there was no loss of control. The pilot continued the approach and completed a safe landing at kmwo.

A witness on the ground stated that he heard a noise and watched pieces of canopy land on a golf course.

Post-flight inspection revealed damage to the left horizontal stabilizer, consistent with being impacted by the detached canopy. Preliminary assessment indicates that the separation was likely due to adhesive (silicone) failure between the canopy and the frame.

A witness stated that he observed the pilot starting the aircraft engine while the canopy was in the open “vertical” position. As outlined in the pilot’s operating handbook (POH) PS-POH-1-1-01 page 4-4, the windshield canopy must be closed and locked prior to engine start. Operating the aircraft with the canopy open during engine start is not only against recommended procedures but also introduces a significant vibration from the engine and propeller and can cause stress on the canopy structure, potentially leading to damage or failure.

Maintenance log records indicate that the canopy had been replaced in 2012.

As the FAA filed it

ON AUGUST 14, 2025, AT APPROXIMATELY 13:30Z, WHILE ON ARRIVAL INTO MIDDLETOWN REGIONAL/HOOK FIELD AIRPORT, MIDDLETOWN, OH (KMWO), THE PILOT OF^PRIVACY DATA OMITTED^, A PIPER SPORT CRUISER, EXPERIENCED A LOSS OF THE WINDSHIELD CANOPY IN FLIGHT. THE FLIGHT ORIGINATED FROM LEBANON-WARREN COUNTY AIRPORT, LEBANON, OH (KI68) WITH TWO (2) SOULS ONBOARD AND HAD BEEN AIRBORNE FOR APPROXIMATELY 30 MINUTES CONDUCTING LOCAL FLIGHT INSTRUCTION AND ORIENTATION.

THE PILOT REPORTED THAT WHILE ENTERING THE TRAFFIC PATTERN AT KMWO, HE OBSERVED VIBRATION AROUND THE VENT WINDOW AREA. UPON CHECKING THE CANOPY LATCH AND CONFIRMING IT WAS SECURED IN THE LATCHED (DOWN) POSITION, HE HEARD A SUDDEN “BANG” AS THE CANOPY SEPARATED FROM THE AIRCRAFT.

DESPITE THE CANOPY DEPARTURE, THERE WAS NO LOSS OF CONTROL. THE PILOT CONTINUED THE APPROACH AND COMPLETED A SAFE LANDING AT KMWO.

A WITNESS ON THE GROUND STATED THAT HE HEARD A NOISE AND WATCHED PIECES OF CANOPY LAND ON A GOLF COURSE.

POST-FLIGHT INSPECTION REVEALED DAMAGE TO THE LEFT HORIZONTAL STABILIZER, CONSISTENT WITH BEING IMPACTED BY THE DETACHED CANOPY. PRELIMINARY ASSESSMENT INDICATES THAT THE SEPARATION WAS LIKELY DUE TO ADHESIVE (SILICONE) FAILURE BETWEEN THE CANOPY AND THE FRAME.

A WITNESS STATED THAT HE OBSERVED THE PILOT STARTING THE AIRCRAFT ENGINE WHILE THE CANOPY WAS IN THE OPEN “VERTICAL” POSITION. AS OUTLINED IN THE PILOT’S OPERATING HANDBOOK (POH) PS-POH-1-1-01 PAGE 4-4, THE WINDSHIELD CANOPY MUST BE CLOSED AND LOCKED PRIOR TO ENGINE START. OPERATING THE AIRCRAFT WITH THE CANOPY OPEN DURING ENGINE START IS NOT ONLY AGAINST RECOMMENDED PROCEDURES BUT ALSO INTRODUCES A SIGNIFICANT VIBRATION FROM THE ENGINE AND PROPELLER AND CAN CAUSE STRESS ON THE CANOPY STRUCTURE, POTENTIALLY LEADING TO DAMAGE OR FAILURE.

MAINTENANCE LOG RECORDS INDICATE THAT THE CANOPY HAD BEEN REPLACED IN 2012.