NYC90FA231

NTSB accident investigation · Cessna 182Q · Nantucket, MA · September 29, 1990

Accident · FatalField investigationFinal report
Date
September 28, 1990, 20:41 local (Sep 29, 1990, 00:41 UTC)
Place
Nantucket, MA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N5289NCessna 182Q
Weather
Instrument (IMC) · Dusk
Status
Completed · report December 14, 1992
Report
Approved by Office Director
FAA report
19900928043239A
Case key
36553

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 pilot's improper IFR operation in attempting an ILS approach in an airplane not equipped with an ILS glide slope receiver. The weather conditions were factors in the accident.

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/waterApproach - faf/outer marker to threshold (ifr)
Weather condition - obscurationFactor
Weather condition - fogFactor
Weather condition - below approach/landing minimumsFactor
Comm/nav equipment,glide slope receiver - not installedFactor
Ifr procedure - improperPilot in commandCause

Analysis

The pilot had been cleared for the ILS approach to runway 24. He terminated the first approach due to an 'autopilot problem.' He was then vectored for the second approach, and shortly after reporting the locator outer marker inbound radio communication was lost. The published crossing altitude at the marker is 1,600 feet. Ntap data revealed the airplane crossed the marker at 800 feet. The airplane was not equipped with a glide slope receiver/indicator.

Aircraft

Registration
N5289N
Reported as
Cessna 182Q
Category
Airplane
Serial number
18267621
Engine
Continental O-470-U, 230 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Barnes, James R.
Airworthiness certificate
Standard, Normal
Departed
GON · Groton, CT
Flight plan
IFR
Airport
ACK · Nantucket Memorial, runway 24, 6,303 × 150 ft, macadam

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
51
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
287 total

Weather

Conditions
Instrument (IMC) · Dusk
Wind
210° at 6 knots
Visibility
1 statute miles
Lowest ceiling
200 ft
Temperature
66 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
ACK, 75 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.