LAX84LA312

NTSB accident investigation · Cessna 172N · Hayward, CA · May 21, 1984

Accident · No injuriesLimited investigationFinal report
Date
May 21, 1984, 16:30 local (23:30 UTC)
Place
Hayward, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N734THCessna 172N
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840521059589A
Case key
24278

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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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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause
TotalPilot in commandCause
Recovery from bounced landing - improperPilot in commandCause
Lack of recent total experiencePilot in commandCause
Go-around - delayedPilot in commandCause
Inadequate transition/upgrade trainingPilot in commandCause
Flight controls - improper use ofPilot in commandCause
Fuselage,instrument/electrical panel - distortedFactor
Flt control syst,aileron control - movement restrictedFactor
Flt control syst,elevator control - movement restrictedFactor
Fuselage,floor - buckledFactor
Landing gear,nose gear assembly - distortedFactor
Fuselage,bulkhead - buckledFactor
Fuselage,skin - incorrectFactor

Analysis

The acft landed hard and porpoised down the rwy. The plt made a go-around and reported to the tower that he had control problems. He performed a tower fly-by and no damage was apparent to the controllers. The plt was cleared for landing anddid so without further incident. Upon inspection,the fire wall was found to be buckled,the nose wheel strut canted the fuselage was wrinkled and the floor was caved in so that the vertical instrument panel support was pulled down on the push-pull rod for the aileron and elevator.

Aircraft

Registration
N734TH
Reported as
Cessna 172N
Category
Airplane
Serial number
17269097
Airframe hours
2,941
Engine
Lycoming O-320 HZAD, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Siegel Aviation
Registered owner
Gent M. Jay
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 8, 1984
Departed
HWD · Hayward, CA
Airport
HWD · Hayward Air Terminal, runway 28R, 3,536 × 75 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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
91 total · 91 in this make and model · 29 as pilot in command · 5 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
HWD

FAA reports on this event · 1

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