Wednesday, October 11, 2017

Cessna 150L, N7313G, Olson Products Inc dba Flight Services of Medina: Accident occurred October 08, 2017 at Medina Municipal Airport (1G5), Ohio

Additional Participating Entity:
Federal Aviation Administration / Flight Standards District Office; Cleveland, Ohio

Aviation Accident Final Report - National Transportation Safety Board: 

Investigation Docket - National Transportation Safety Board:

Aviation Accident Data Summary - National Transportation Safety Board:

Olson Products Inc dba Flight Services of Medina


The solo student pilot reported that, during landing, the airplane landed hard and bounced. He added that the airplane porpoised before coming to rest on the runway.

The airplane sustained substantial damage to the engine mounts.

The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. 

Probable Cause and Findings

The National Transportation Safety Board determines the probable cause(s) of this accident to be:
The student pilot's improper landing flare, which resulted in a hard landing and porpoise.


Landing flare - Not attained/maintained (Cause)

Personnel issues
Aircraft control - Student pilot (Cause)

Factual Information

History of Flight

Hard landing (Defining event)
Abnormal runway contact

Location: Medina, OH
Accident Number: GAA18CA008
Date & Time: 10/08/2017, 1645 EDT
Registration: N7313G
Aircraft: CESSNA 150
Aircraft Damage: Substantial
Defining Event: Hard landing
Injuries: 1 None
Flight Conducted Under:  Part 91: General Aviation - Instructional

The solo student pilot reported that, during landing, the airplane landed hard and bounced. He added that the airplane porpoised before coming to rest on the runway.

The airplane sustained substantial damage to the engine mounts.

The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. 

Student Pilot Information

Certificate: Student
Age: 22, Male
Airplane Rating(s): None
Seat Occupied: Left
Other Aircraft Rating(s): None
Restraint Used: 3-point
Instrument Rating(s): None
Second Pilot Present: No
Instructor Rating(s): None
Toxicology Performed: No
Medical Certification: Class 3 With Waivers/Limitations
Last FAA Medical Exam: 05/24/2017
Occupational Pilot: No
Last Flight Review or Equivalent: 
Flight Time: (Estimated) 18 hours (Total, all aircraft), 17 hours (Total, this make and model), 1 hours (Pilot In Command, all aircraft), 11 hours (Last 90 days, all aircraft), 6 hours (Last 30 days, all aircraft) 

Aircraft and Owner/Operator Information

Aircraft Manufacturer: CESSNA
Registration: N7313G
Model/Series: 150 L
Aircraft Category: Airplane
Year of Manufacture: 1973
Amateur Built: No
Airworthiness Certificate: Utility
Serial Number: 15074645
Landing Gear Type: Tricycle
Seats: 2
Date/Type of Last Inspection:  Unknown
Certified Max Gross Wt.: 1600 lbs
Time Since Last Inspection: 
Engines: 1 Reciprocating
Airframe Total Time: 
Engine Manufacturer: CONT MOTOR
ELT: Not installed
Engine Model/Series: O-200 SERIES
Rated Power: 100 hp
Operator: On file
Operating Certificate(s) Held: None

Meteorological Information and Flight Plan

Conditions at Accident Site: Visual Conditions
Condition of Light: Day
Observation Facility, Elevation: KAKR, 1101 ft msl
Observation Time: 2054 UTC
Distance from Accident Site: 15 Nautical Miles
Direction from Accident Site: 113°
Lowest Cloud Condition: Scattered / 7000 ft agl
Temperature/Dew Point: 22°C / 15°C
Lowest Ceiling: Overcast / 9500 ft agl
Visibility:  10 Miles
Wind Speed/Gusts, Direction: 3 knots, 140°
Visibility (RVR): 
Altimeter Setting: 29.91 inches Hg
Visibility (RVV): 
Precipitation and Obscuration: No Obscuration; No Precipitation
Departure Point: Medina, OH (1G5)
Type of Flight Plan Filed: None
Destination: Medina, OH (1G5)
Type of Clearance: None
Departure Time: 1615 EDT
Type of Airspace: Class G

Airport Information

Airport: MEDINA MUNI (1G5)
Runway Surface Type: Asphalt
Airport Elevation: 1189 ft
Runway Surface Condition: Dry
Runway Used: 19
IFR Approach: None
Runway Length/Width: 2868 ft / 60 ft
VFR Approach/Landing: Full Stop; Traffic Pattern

Wreckage and Impact Information

Crew Injuries: 1 None
Aircraft Damage: Substantial
Passenger Injuries: N/A
Aircraft Fire: None
Ground Injuries: N/A
Aircraft Explosion: None
Total Injuries: 1 None
Latitude, Longitude:  41.131667, -81.761944 (est)

Preventing Similar Accidents

Stay Centered: Preventing Loss of Control During Landing

Loss of control during landing is one of the leading causes of general aviation accidents and is often attributed to operational issues. Although most loss of control during landing accidents do not result in serious injuries, they typically require extensive airplane repairs and may involve potential damage to nearby objects such as fences, signs, and lighting.

Often, wind plays a role in these accidents. Landing in a crosswind presents challenges for pilots of all experience levels. Other wind conditions, such as gusting wind, tailwind, variable wind, or wind shifts, can also interfere with pilots’ abilities to land the airplane and maintain directional control.

What can pilots do?

Evaluate your mental and physical fitness before each flight using the Federal Aviation Administration’s (FAA) “I'M SAFE Checklist." Being emotionally and physically ready will help you stay alert and potentially avoid common and preventable loss of control during landing accidents.

Check wind conditions and forecasts often. Take time during every approach briefing to fully understand the wind conditions. Use simple rules of thumb to help (for example, if the wind direction is 30 degrees off the runway heading, the crosswind component will be half of the total wind velocity).

Know your limitations and those of the airplane you are flying. Stay current and practice landings on different runways and during various wind conditions. If possible, practice with a flight instructor on board who can provide useful feedback and techniques for maintaining and improving your landing procedures.

Prepare early to perform a go around if the approach is not stabilized and does not go as planned or if you do not feel comfortable with the landing. Once you are airborne and stable again, you can decide to attempt to land again, reassess your landing runway, or land at an alternate airport. Incorporate go-around procedures into your recurrent training.

During landing, stay aligned with the centerline. Any misalignment reduces the time available to react if an unexpected event such as a wind gust or a tire blowout occurs.

Do not allow the airplane to touch down in a drift or in a crab. For airplanes with tricycle landing gear, do not allow the nosewheel to touch down first.

Maintain positive control of the airplane throughout the landing and be alert for directional control difficulties immediately upon and after touchdown. A loss of
directional control can lead to a nose-over or ground loop, which can cause the airplane to tip or lean enough for the wing tip to contact the ground.

Stay mentally focused throughout the landing roll and taxi. During landing, avoid distractions, such as conversations with passengers or setting radio frequencies.

Interested in More Information?

The FAA’s “Airplane Flying Handbook” (FAA-H-8083-3B), chapter 8, “Approaches and Landings,” provides guidance about how to conduct crosswind approaches and landings and
discusses maximum safe crosswind velocities. The handbook can be accessed from the FAA’s website (

The FAA Safety Team (FAASTeam) provides access to online training courses, seminars, and webinars as part of the FAA’s “WINGS—Pilot Proficiency Program.” This program includes targeted flight training designed to help pilots develop the knowledge and skills needed to achieve flight proficiency and to assess and mitigate the risks associated with the most common causes of accidents, including loss of directional control. The courses listed below can be accessed from the FAASTeam website (

Avoiding Loss of Control
Maneuvering: Approach and Landing
Normal Approach and Landing
Takeoffs, Landings, and Aircraft Control

The Aircraft Owners and Pilots Association Air Safety Institute offers several interactive courses, presentations, publications, and other safety resources that can be accessed from its website (

The NTSB’s Aviation Information Resources web page,, provides convenient access to NTSB aviation safety products.

The NTSB presents this information to prevent recurrence of similar accidents. Note that this should not be considered guidance from the regulator, nor does this supersede existing FAA Regulations (FARs).

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