WPR11CA152

NTSB accident investigation · Cessna 172 · Lancaster, CA · February 13, 2011

Accident · No injuriesData collectionFinal report
Date
February 13, 2011, 09:30 local (17:30 UTC)
Place
Lancaster, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N31FCCessna 172
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Dawn
Status
Completed · report June 13, 2011
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20110213001869A
Case key
78477

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

On this page

Probable cause

The student pilot's improper flare which resulted in a hard landing. Contributing to the accident was the certified flight instructor's delayed remedial action.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationCessna 172: 5 casesAll aircraft: 1,285 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotCessna 172: 8 casesAll aircraft: 894 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172: 30 casesAll aircraft: 9,295 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The certified flight instructor (CFI) reported that the student pilot was practicing short field procedures and had completed several uneventful landings. As they approached the runway, the CFI noted that the student had leveled the airplane too high. He instructed the student pilot to add power; however, the student pilot reduced power and lowered the nose. The airplane landed hard and the CFI immediately took control of the airplane, bringing it to a stop on the runway. The CFI reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation. The airplane sustained substantial damage to the firewall during the accident sequence.

Factual narrative

The certificated flight instructor (CFI) reported that the student pilot was practicing short field procedures and had completed several uneventful landings. As they approached the runway, the CFI noted that the student had leveled the airplane too high. He instructed the student pilot to add power; however the student pilot reduced power and lowered the nose. Subsequently, the airplane landed hard. The CFI stated that he immediately took control of the airplane after touchdown, bringing it to a stop on the runway. The CFI reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation. The airplane sustained substantial damage to the firewall during the accident sequence.

Aircraft

Registration
N31FC
Reported as
Cessna 172
Category
Airplane
Serial number
46140
Engine
Cont Motor O-300, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Noel Murphy
Registered owner
Exotic Feline Breeding Compound Inc
Airworthiness certificate
Standard, Normal
Departed
WJF · Lancaster, CA
Destination
WJF · Lancaster, CA
Airport
WJF · General Wm J Fox Airfield, runway 24, 7,201 × 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
72
Injuries
None
Certificates
Commercial, Flight instructor, Airline transport
Airplane ratings
Multi-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
February 25, 2010
Seat
Right
Flight hours
18,000 total · 500 in this make and model · 60 in the last 90 days · 25 in the last 30 days · 1 in the last 24 hours
Role
Student pilot
Age
63
Injuries
None
Seat
Left
Flight hours
120 total · 50 in this make and model

Weather

Conditions
Visual (VMC) · Dawn
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 23 °F
Altimeter
30.21 inHg
Observed at
WJF

Docket · 1

The files NTSB released with the investigation on March 3, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.3 MB in all.

FAA reports on this event · 1

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