# NTSB MIA03CA041: Cessna 150K, N5629G, Everglades City, FL, January 11, 2003

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Data collection · Final report
- Date: January 11, 2003, 15:53 local (20:53 UTC)
- Place: Everglades City, FL
- Coordinates: 25.856111, -81.399719
- Nearby events: https://openairdocs.org/map.md?lat=25.8561&lon=-81.3997&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious, 1 minor
- Status: Completed, report April 23, 2003
- Report: Approved by Office Director
- Parties: Federal Aviation Administration
- NTSB case key (mKey): 56331
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MIA03CA041
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/56331/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=56331
- Page: https://openairdocs.org/ntsb/MIA03CA041

## Probable cause

The instructor's failure to maintain airspeed during climb after lift off from an aborted landing, resulting in the airplane stalling, entering a spin, and crashing into water at the departure end of the runway. Contributing to the accident was the instructor's improper monitoring of the dual student and the instructor's failure to abort an attempted go around when directional control was lost.

## Sequence of events

In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf).

- Hard landing, landing - flare/touchdown
  - supervision - improper, pilot in command(cfi) (cause)
  - flare - improper, dual student
- Loss of control - on ground/water, go-around (vfr)
  - directional control - not maintained, dual student
  - go-around - continued, pilot in command(cfi) (cause)
- Loss of control - in flight, go-around (vfr)
  - airspeed(vs) - not maintained, pilot in command(cfi) (cause)
  - stall/spin - inadvertent, pilot in command(cfi)
- In flight collision with terrain/water, descent - uncontrolled
  - terrain condition - water

## Analysis

The instructor stated that the student was on a stable approach to runway 33, and when crossing the runway threshold the student brought the power to idle and immediately entered the landing flare. The airplane contacted the runway and bounced. The student advanced the throttle to initiate a go-around, and the airplane pitched up and banked approximately 10 degrees to the left.  At this time the instructor took control of the aircraft and with both the student and instructor on the controls, the airplane banked right toward the runway. The student then let go of the controls. The aircraft continued to the right off the runway and impacted runway edge lights. He continued the go-around, raised the wing flaps, and checked that the carburetor heat was off. The airplane was airborne off the end of the runway but performance was poor. To avoid trees beyond the water inlet off the departure end, the instructor initiated a shallow left turn and ditched the airplane in the water. The right wheel impacted the water and rotated the airplane about 180 degrees. The dual student stated he was in the left seat. They approached runway 33 and landed hard. The airplane then ended up in the grass and the instructor took control of the airplane. The instructor got the airplane flying again and they climbed to about 100 feet. The engine was at full power. The airplane stalled, rolled to the right, and nosed down. The airplane then hit the water left wing and left side first. Witnesses stated the airplane landed hard and bounced into the air. The airplane touched down again while in a nose high attitude and full engine power was added. The airplane then ran off the right side of the runway and collided with runway lights and a sign. The elevator remained in the full nose up position and engine power remained at full power. The airplane lifted off and climbed to about 60-100 feet. The airplane then stalled and entered a spin to the right. After about 1/4 turn in a spin, the airplane crashed into the water. The instructor stated they had no mechanical diffilculties with the airplane.

## Factual narrative

On January 11, 2003, about 1553 eastern standard time, a Cessna 150K, N5629G, registered to a private individual, crashed into the water at the end of the runway after an aborted landing, at Everglades Airpark, Everglades City, Florida, while on a 14 CFR Part 91 instructional flight.  Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft sustained substantial damage and the commercial-rated flight instructor received minor injuries. The dual student received serious injuries. The flight originated from Naples, Florida, the same day, about 1530.

The instructor stated that the student was on a stable approach to runway 33, and when crossing the runway threshold the student brought the power to idle and immediately entered the landing flare. The airplane contacted the runway and bounced. The student advanced the throttle to initiate a go-around, and the airplane pitched up and banked approximately 10 degrees to the left.  At this time the instructor took control of the aircraft and with both the student and instructor on the controls, the airplane banked right toward the runway. The student then let go of the controls. The aircraft continued to the right off the runway and impacted runway edge lights. He continued the go-around, raised the wing flaps, and checked that the carburetor heat was off. The airplane was airborne off the end of the runway but performance was poor. To avoid trees beyond the water inlet off the departure end, the instructor initiated a shallow left turn and ditched the airplane in the water. The right wheel impacted the water and rotated the airplane about 180 degrees. He and the student then exited the airplane through the broken windshield. (See instructor statement).

The dual student stated he was in the left seat. They approached runway 33 at the Everglades Airpark and had to do a go-around due to an airplane being on the runway.  They approached runway 33 again and landed hard. The airplane then ended up in the grass and the instructor took control of the airplane. The instructor got the airplane flying again and they climbed to about 100 feet. The engine was at full power. The airplane stalled, rolled to the right, and nosed down. The airplane then hit the water left wing and left side first. He remembers being in the water and being paralized due to a C-3 and C-4 vertabre injury. The instructor came back to the airplane and unbuckled his seat belt and then took him to the surface. (See record of telephone conversation with dual student).

Witnesses stated the airplane landed hard and bounced into the air. The airplane touched down again while in a nose high attitude and full engine power was added. The airplane then ran off the right side of the runway and collided with runway lights and a sign. The elevator remained in the full nose up position and engine power remained at full power. The airplane lifted off and climbed to about 60-100 feet. The airplane then stalled and entered a spin to the right. After about 1/4 turn in a spin, the airplane crashed into the water. (See Sheriff's Department Report).

## Aircraft

- Registration: [N5629G](https://openairdocs.org/deregistered/N5629G-2010-04-26), registration cancelled 2010-04-26, S/N 15071129, built 1969 (OpenAirDocs)
- Reported make and model: Cessna 150K
- Registry model: [Cessna 150K](https://openairdocs.org/model/cessna-150k) (registry code 2071822) (OpenAirDocs)
- Registry engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 15071129
- Engines: Continental O-200 100 horsepower reciprocating
- Damage: Substantial damage
- Flight: Instructional, Part 91
- Airworthiness certificate: Standard, Normal; Standard, Utility
- Departed: APF, NAPLES, FL
- Destination: X01, Everglades City, FL
- Airport: X01, Everglades Airpark, runway 33, 2,400 × 50 ft, asphalt

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Flight instructor; age 33; injuries: minor; flight instructor, commercial, airline transport; airplane ratings: single-engine land, multi-engine land; instrument ratings: airplane; medical: class 1, valid medical--no waivers/lim.; flight hours: 1,950 total, 600 in this make and model, 240 in the last 90 days, 80 in the last 30 days
- Student pilot; injuries: serious; flight hours: 6 total, 6 in this make and model, 3 in the last 90 days, 3 in the last 30 days

## Weather

- Conditions: Visual (VMC), Day
- Wind: 290° at 11 knots
- Visibility: 6 statute miles
- Lowest ceiling: 3,900 ft broken
- Temperature: 70 °F, dew point 64 °F
- Altimeter: 30.07 inHg
- Observed at: KAPF

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 20030111000029A](https://openairdocs.org/incident/20030111000029A), Jan 11, 2003: Cessna 150K, Everglades, FL, Substantial damage. (-23) Student made hard landing. Aircraft departed runway into grass. Instructor attempted to continue takeoff from grass. Got airborne at departure end of…

## Docket (2 files)

The files NTSB released with the investigation on March 11, 2003, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=56331. 1.2 MB in all.

- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1 (item 1, .PDF, 1.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40438981&FileExtension=.PDF&FileName=Pilot%2FOperator%20Aircraft%20Accident%20Report,%20NTSB%20Form%206120.1-Redacted.PDF
- Dual Student Statement (item 2, .PDF, 54 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40178118&FileExtension=.PDF&FileName=Dual%20Student%20Statement-Master.PDF

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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