NYC91FA001

NTSB accident investigation · Cessna 172P · Gorham, NH · October 2, 1990

Accident · FatalField investigationFinal report
Date
October 2, 1990, 04:50 local (08:50 UTC)
Place
Gorham, NH
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N98438Cessna 172P
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 30, 1992
Report
Approved by Office Director
FAA report
19901002043949A
Case key
36768

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

Improper planning/decision by the pilot, and his failure to maintain proper altitude while flying over mountainous terrain. Factors related to the accident were: darkness, mountainous terrain, and pilot fatigue.

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.

In flight collision with terrain/waterCruise
Planning/decision - improperPilot in commandCause
Light condition - dark nightFactor
Terrain condition - mountainous/hillyFactor
Proper altitude - not maintainedPilot in commandCause
FatiguePilot in commandFactor

Analysis

The airplane was being ferried to europe & was on a great circle route at night between syracuse, NY, & bangor, ME. The plane was in cruise flight at 5500 ft MSL, when it struck mt Washington. It was equipped with an auto pilot & loran c. according to the loran mfg, the airplane was within 1/2 mile of course & on heading at the time of the accident. The top of mt Washington was obscured; however, a witness 7 miles away saw the lights of the airplane & a fireball from the impact. The pilot had been awake for 22 hours, when the accident occurred.

Aircraft

Registration
N98438
Reported as
Cessna 172P
Category
Airplane
Serial number
17276292
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Ferry · Part 91
Operator
Van Bortel Aircraft, Inc
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · December 20, 1989 · 0 hours before
Departed
SYR · Syracuse, NY
Destination
BGR · Bangor, ME

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
33
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
2,100 total

Weather

Conditions
Visual (VMC) · Night/dark
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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