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Date:Wednesday 10 July 2024
Time:14:10
Type:Silhouette image of generic P28A model; specific model in this crash may look slightly different    
Piper PA-28-161 Warrior II
Owner/operator:Private
Registration: N81250
MSN: 28-8016147
Year of manufacture:1979
Fatalities:Fatalities: 2 / Occupants: 2
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:North Palm Beach County General Aviation Airport (F45), FL -   United States of America
Phase: Take off
Nature:Training
Departure airport:Sarasota-Bradenton Airport, FL (SRQ/KSRQ)
Destination airport:North Palm Beach County General Aviation Airport, FL (F45)
Investigating agency: NTSB
Confidence Rating: Information verified through data from accident investigation authorities
Narrative:
On July 10, 2024, about 1410 eastern daylight time, a Piper PA-28-161, N81250, was substantially damaged when it was involved in an accident near West Palm Beach, Florida. The flight instructor and private pilot were fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 instructional flight.

According to preliminary air traffic control information obtained from the Federal Aviation Administration, the airplane departed Sarasota Bradenton International Airport (SRQ), Sarasota, Florida at 1121. The airplane flew east over Satellite Beach, and performed maneuvers over the ocean before flying to Melbourne Orlando International Airport (MLB), Melbourne, Florida, where it performed a touch and go landing at 1247. The airplane then flew south to North Palm Beach County General Aviation Airport (F45), West Palm Beach, Florida, where it performed a touch and go landing. During the subsequent takeoff, the airplane reached an altitude of 75 ft above ground level (agl), made a right turn and was 25 ft agl above a pond at the last recorded data point.

A witness at the airport stated that he observed an airplane perform a touch and go landing on runway 27L. The airplane took off, performed a 180° descending right turn and disappeared behind trees. He then heard the airplane splash into water. He and another person drove to the pond to render assistance.

The airplane was located in a pond about 600 ft to the right of the departure end of runway 27L. The airplane was submerged in about 15 ft of water. The right wing was impact separated and located on the north side of the pond. Flight control cable continuity was confirmed throughout the main wreckage. The stabilator trim actuator was found with 0.6 inches of extension on the top side of the drum, which corresponded to a partial nose down trim position.

The fuel selector valve was found on the right tank and was in a tactile detent for that position. The valve was functionally tested in both the left and right tank selected positions. Low pressure air was successfully flowed in both positions from the wing roots through the selector valve and to the fuel strainer. Additionally, both fuel tank vent lines were unobstructed. The electric fuel pump was removed and functioned when powered with a 12-volt power source

Approximately 12 to 14 gallons of fuel consistent with 100-LL aviation gasoline was found in the left main fuel tank. The main fuel tank in the separated right wing contained water.

The engine remained attached to the fuselage through the tubular mount. The mount was impact damaged and the engine was tilted nose down about 20°. The engine cowling was not present. The induction air box was crushed, and the induction air filter was not observed. The exhaust system was impact damaged, but not obstructed. The engine was partially disassembled to facilitate additional examination. Water drained from the engine cylinders when the lower spark plugs were removed. Water and oil drained from the oil sump drain when it was opened.

The crankshaft was rotated by turning the propeller and continuity of the crankshaft to the rear gears and to the valve train was confirmed. Compression and suction were attained from all four cylinders. The interiors of the cylinders were observed using a lighted borescope and no damage was noted.

The propeller remained attached to the engine crankshaft flange. The propeller spinner was impact damaged. No damage was noted to one of the two propeller blades. The other propeller blade was bent aft about 5°degrees, about 6 inches from the blade tip.

The carburetor remained attached to the engine. The carburetor air box and carburetor heat valve were partially crushed. The throttle cable remained attached to the carburetor throttle control arm. The arm was observed against the full throttle stop.

Both electronic magnetos remained attached to the engine. Power was applied to both electronic magnetos. One tower of the left magneto produced spark when the magneto drive was rotated by hand. The right magneto produced no spark when rotated by hand. Water drained from both magnetos when the distributor covers were removed. Both magnetos were set aside to dry overnight. Both magnetos were powered the following morning and rotated using an electric drill. Neither magneto produced spark from any electrode tower.

According to a mechanic, on or about July 2, 2024, he removed the airplane’s previously installed Lycoming O-320-D3G engine and installed a Lycoming O-320-D2B. He further converted the engine to a O-320-D2A by replacing the Bendix magnetos with Slick magnetos. The owner of the airplane then supplied the mechanic with two Surefly, electronic ignition modules, which were installed under a supplemental type certificate (STC) which also required the installation of a backup battery system.

The wreckage was retained for further examination.

METAR:

METARs:
At 1355 LT: METAR KF45 101755Z AUTO 28004KT 10SM CLR 30/27 A3000 RMK AO2 LTG DSNT E
At 1415 LT: METAR KF45 101815Z AUTO 25004KT 10SM SCT022 31/27 A3000 RMK AO2

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: 
Status: Preliminary report
Duration:
Download report: Preliminary report

Sources:

https://www.wpbf.com/article/florida-airplane-crash-body-of-water-north-palm-beach-county/61559394
https://www.wptv.com/news/palm-beach-county/region-n-palm-beach-county/aircraft-goes-off-runway-crashes-into-water-at-north-palm-beach-county-airport
https://www.wflx.com/video/2024/07/10/2-men-taken-hospital-after-plane-goes-off-runway-crashes-into-water/

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81250
https://www.flightaware.com/live/flight/N81250/history/20240710/1818Z/KMLB/F45

https://cdn.jetphotos.com/full/6/92465_1581455843.jpg (photo)

Location

Media:

Revision history:

Date/timeContributorUpdates
10-Jul-2024 19:15 Captain Adam Added
10-Jul-2024 20:40 Captain Adam Updated [Time, Aircraft type, Cn, Operator, Phase, Nature, Departure airport, Destination airport, Source, Embed code, Narrative, Category, ]
11-Jul-2024 05:10 Captain Adam Updated [Registration, Source, Embed code, ]
11-Jul-2024 05:11 skychickenpilot Updated [Registration, Operator, Total fatalities, Phase, Nature, Source, Embed code, Damage, ]
11-Jul-2024 05:12 RobertMB Updated [Operator, Total fatalities, Phase, Nature, Source, Damage, Narrative, Category, ]
11-Jul-2024 05:13 ASN Updated [Total fatalities, ]
11-Jul-2024 05:17 ASN Updated [Narrative, ]
11-Jul-2024 05:32 ASN Updated [Phase, Narrative, ]
11-Jul-2024 09:45 Captain Adam Updated [Narrative, ]
12-Jul-2024 12:24 ASN Updated
12-Jul-2024 12:24 ASN Updated
12-Jul-2024 12:25 ASN Updated
12-Jul-2024 12:40 ASN Updated [Narrative, ]
12-Jul-2024 12:41 ASN Updated
12-Jul-2024 13:22 ASN Updated
12-Jul-2024 13:24 ASN Updated
12-Jul-2024 13:25 ASN Updated
12-Jul-2024 13:26 ASN Updated
12-Jul-2024 13:29 ASN Updated
12-Jul-2024 13:33 ASN Updated
26-Jul-2024 20:02 Captain Adam Updated [Time, Nature, Departure airport, Narrative, Accident report, ]

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