FTW90FA168

NTSB accident investigation · Cessna 150M · Baton Rouge, LA · August 26, 1990

Accident · FatalField investigationFinal report
Date
August 26, 1990, 08:34 local (13:34 UTC)
Place
Baton Rouge, LA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N66369Cessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 1992
Report
Approved by Office Director
FAA report
19900826036049A
Case key
23036

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

The pilot's failure to maintain flying speed which resulted in an inadvertent stall during the steep turn. A factor was the door opening in flight.

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 - in flightManeuvering - turn to landing area (emergency)
Door,passenger - openFactor
Airspeed - inadequatePilot in commandCause
Diverted attentionPilot in command
Stall - inadvertentPilot in commandCause
Lack of total experiencePilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The private pilot received his pilot's license the day before the accident. On the accident day, he had given his mother a ride, then took up his father. Tower said takeoff and climb was normal to 200 to 300 feet AGL. Pilot said he turned around for immediate landing, then said, 'I can't hear you.' From a nose high, steep left bank, the airplane went to the ground. It impacted near vertical. Witness first said he heard a loud bang, then saw airplane on the ground. He later said he heard a sputtering sound, then heard a loud bank, then saw the airplane on the ground. With impact damage repaired or replaced, on test stand, engine later ran to 2,710 RPM. During investigation, right door was found with diagonal impact mark that matched right wing strut. The right door lock and the door-post-lock- receptacle were not damaged. There was paint matching the right door, on the right wing strut.

Aircraft

Registration
N66369
Reported as
Cessna 150M
Category
Airplane
Serial number
15075997
Airframe hours
2,811
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Capitol City Air Service Inc.
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · June 4, 1990 · 93 hours before
Departed
BTR · Baton Rouge, LA
Airport
BTR · Metropolitan Ryan Field, runway 31, 6,999 × 150 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
21
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
68 total · 68 in this make and model · 26 as pilot in command · 23 in the last 90 days · 17 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 77 °F
Altimeter
30.00 inHg
Observed at
BTR, 1 nm away

FAA reports on this event · 1

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