LAX92LA104

NTSB accident investigation · Cessna 150H · Ft Mojave, AZ · January 26, 1992

Accident · Minor injuriesLimited investigationFinal report
Date
January 26, 1992, 12:10 local (19:10 UTC)
Place
Ft Mojave, AZ
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N23455Cessna 150H
Weather
Visual (VMC) · Day
Status
Completed · report August 13, 1993
Report
Approved by Office Director
FAA report
19920126001099A
Case key
27546

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

An inadequate annual inspection performed by other maintenance personnel. Contributing to this accident was the flap cable failure due to corrosion.

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.

Airframe/component/system failure/malfunctionApproach - vfr pattern - final approach
Flight control,flap attachment - corrodedFactor
Flight control,flap attachment - failure,totalFactor
Maintenance,annual inspection - inadequateOther maintenance personnelCause
Loss of control - in flightGo-around (vfr)
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The solo student pilot was practicing touch and go landings and takeoffs. On the third and final landing with the flaps extended a force pulled the airplane to the right. The pilot applied power and simultaneously retracted the flaps. During the initial climb the left wing stalled and the airplane descended, uncontrolled, struck the ground and cartwheeled, coming to rest right-side-up. Examination of the wreckage disclosed that the left flap was partially extended and the right flap was retracted. The examination also revealed that the left flap cable failed before the impact and the fracture surface was corroded and frayed. The last annual inspection was performed 1 year before the accident but the airplane had flown only 37 flight hours since the inspection.

Aircraft

Registration
N23455
Reported as
Cessna 150H
Category
Airplane
Serial number
15068959
Airframe hours
4,283
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Carroll, Aurelia & Charles C.
Registered owner
Carroll, Aurelia & Charles C.
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · January 2, 1991 · 37 hours before
Departed
EED · Needles, CA
Airport
AZ06 · Sun Valley, runway 36, 3,700 × 42 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
47
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
73 total · 71 in this make and model · 22 as pilot in command · 21 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 10 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
63 °F

FAA reports on this event · 1

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