NYC93LA008

NTSB accident investigation · Cessna 152 II · Milford, NH · October 5, 1992

Accident · No injuriesLimited investigationFinal report
Date
October 5, 1992, 12:15 local (16:15 UTC)
Place
Milford, NH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Other
Aircraft
N301DWCessna 152 II
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
FAA report
19921005041039A
Case key
37251

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 instructor pilots improper in-flight planning, and his failure to maintain a proper glide path to the forced landing area. A factor in this accident was the instructor's decision to shut down the engine during a 'simulated' engine failure .

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 engine power(total) - nonmechanicalOther
Emergency procedure - simulatedPilot in command
In-flight planning/decision - improperPilot in commandCause
Mixture - improper use ofPilot in commandFactor
Forced landingDescent - emergency
Proper glidepath - not maintainedPilot in commandCause
In flight collision with objectLanding
Object - tree(s)

Analysis

While practicing simulated engine failures, from 4800 feet above mean sea level, the instructor pilot pulled the mixture lever to the cut off position causing the engine to shut down. The instructor pilot and student pilot continued with 'simulated' engine out procedures until 2500 feet when an attempt was made to restart the engine. After several unsuccessful attempted restarts, the instructor maneuvered the airplane toward the original simulated forced landing area. However, he over shot the field, and the airplane impacted trees. The post-accident examination of the engine revealed it was capable of normal operation.

Aircraft

Registration
N301DW
Reported as
Cessna 152 II
Category
Airplane
Serial number
15285319
Airframe hours
5,084
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Daniel Webster College
Registered owner
Daniel Webster College
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 21, 1992 · 65 hours before
Departed
ASH · Nashua, NH
Destination
ASH

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
32
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,741 total · 900 in this make and model · 1,642 as pilot in command · 46 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 6 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 28 °F
Altimeter
30.00 inHg
Observed at
ASH, 6 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.