LAX97LA256

NTSB accident investigation · Cessna 150F · Casa Grande, AZ · June 28, 1997

Accident · No injuriesLimited investigationFinal report
Date
June 28, 1997, 07:00 local (14:00 UTC)
Place
Casa Grande, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6634FCessna 150F
Weather
Visual (VMC) · Day
Status
Completed · report January 7, 1998
Report
Approved by Office Director
FAA report
19970628023639A
Case key
29848

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Failure of the student pilot to maintain directional control.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The pilot reported that she made a normal landing on the runway and that the winds were calm. She said that during the landing the airplane swerved to the right. She attempted to correct the swerve, but with no success. The airplane exited the runway and struck a drainage ditch on the side of the runway. Rudder control continuity was established at the accident site. Detailed examination of the aircraft disclosed no preimpact damage or malfunctions on the landing gear, brakes, or nose gear. The student pilot had logged over 49 hours of dual instruction with 6 hours of flight time with the instructor who had approved her solo flights.

Factual narrative

On June 28, 1997, at 0700 hours mountain standard time, a Cessna 150F, N6634F, collided with a ditch following an on-ground loss of control while landing at Casa Grande, Arizona. The aircraft sustained substantial damage and the student pilot was not injured. The aircraft was operated by the pilot as a instructional flight under 14 CFR Part 91 when the accident occurred. The flight originated in Yuma, Arizona, at an undetermined time. Visual meteorological conditions prevailed.

The student pilot was conducting her second supervised solo instructional flight when the accident occurred. The student pilot stated in her report that she set the aircraft down easy and straight on the runway. After it was on the ground, the aircraft "broke hard right," so she held the left rudder in to compensate with no success. She then said she tried to "clean up the plane" but it went out of control and ended up in a gully.

The FAA Airworthiness Inspector who examined the aircraft after the accident stated that he was able to establish rudder continuity. Additionally, he did not find any preimpact damage to the landing gear, brakes, or nose landing gear. He did report that he found the stall warning system placarded inoperative. According to the student pilot's logbook entries, she had logged over 49 hours of dual instruction with 6 hours of flight time with the instructor who approved her solo flights.

Aircraft

Registration
N6634F
Reported as
Cessna 150F
Category
Airplane
Serial number
15063234
Engine
Continental O-200A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Jacqueline J. Phillips
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 1996
Departed
YUM · Yuma, AZ
Destination
CGZ
Airport
CGZ · Casa Grande, runway 5, 5,200 × 100 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
58
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
49 total · 25 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N6634F · 1

Matched to the same aircraft by N-number and date.