BFO95FA071

NTSB accident investigation · Cessna 182P · Frederick, MD · June 24, 1995

Accident · FatalField investigationFinal report
Date
June 23, 1995, 20:16 local (Jun 24, 1995, 00:16 UTC)
Place
Frederick, MD
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N1284SCessna 182P
Weather
Instrument (IMC) · Day
Status
Completed · report March 21, 1996
Report
Approved by Office Director
FAA report
19950624047829A
Case key
9002

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 continued flight into known adverse weather during descent, which resulted in in-flight collision with terrain. Related factors were the pilot's disregard of a hazardous weather advisory, and the low ceilings, fog and drizzle.

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 encounter with weatherDescent
Weather condition - low ceilingFactor
Weather condition - fogFactor
Flight into known adverse weather - attemptedPilot in commandCause
Hazardous weather advisory - disregardedPilot in commandFactor
Lack of certificationPilot in command
In flight collision with terrain/waterDescent
Terrain condition - high vegetation

Analysis

The pilot received two preflight weather briefings that indicated the weather en route was IFR, and that flight precautions existed along his route of flight. He was advised that VFR flight was not recommended. The airplane collided with trees in mountainous terrain and was destroyed by fire. According to FAA records, the pilot reported that he saw the ground through a hole in the clouds, and requested a descent. He was told that the minimum vector altitude west of his destination was 4000 feet MSL due to high terrain. Postaccident examination of the aircraft revealed no evidence of mechanical malfunction. The pilot was not instrument rated for airplanes. He possessed an instrument rating for helicopters.

Factual narrative

History of flight

On June 23, 1995, at 2016 eastern daylight time (EDT), a Cessna 182P, N1284S, collided with trees in mountainous terrain in Frederick, Maryland. The pilot was fatally injured. The airplane was destroyed. Instrument meteorological conditions (IMC) prevailed and a VFR flight plan was filed. The personal flight was conducted under 14 CFR 91. The flight departed Richmond, Virginia, at 1854 EDT. The intended destination was Westminster, Maryland.

The Federal Aviation Administration (FAA) records indicate that the pilot received two preflight weather briefings which indicated the weather en route was IFR, and that flight precautions existed along his route of flight including his destination airport.

According to one of the Air Traffic Control (ATC) Specialists at the Leesburg Automated Flight Service Station (AFSS). "I asked if he could fly IFR. [He] stated...'I don't want to do it IFR... I was wondering if that ceiling was high enough...I have a standard instrument card, but I'd rather just fly underneath it.'

I stated that VFR flight was not a good idea and was not recommended." The pilot received advisories/flight following from Dulles Approach and was turned over to Baltimore Approach Control.

According to an ATC Specialist at the Baltimore Air Traffic Control Tower, "...I received an automated VFR hand off from Dulles Approach...the aircraft changed directions and headed westbound...N1284S finally turned eastbound and requested to descend through a hole. I instructed the aircraft to descend at his discretion. I advised the pilot that our Minimum Vector Altitude was 4,000 feet MSL and it was due to terrain. I advised the pilot I would probably lose radar contact with him and he said he had the ground in sight and it was no problem." The airplane collided with trees in mountainous terrain and there was a post-crash fire.

There were no witnesses to the crash. Concerned family members reported the airplane overdue, and a search was initiated using the radar positions provided by the FAA. Search personnel reported that the weather at the time of the accident was overcast, and that it was raining heavily. The wreckage was located on top of the Catoctin Mountain at the 1750 foot level the following day.

The accident occurred during the hours of daylight, at 39 degrees 29.85 minutes North and 77 degrees 30.16 minutes West.

Personnel information

The pilot held a private pilot certificate with single engine land rating, a commercial certificate for helicopter, and an instrument rating for helicopter. According to FAA records, the pilot's total flight time listed by him on his last FAA medical certificate was "...over 253 hours." The pilot did not possess an instrument rating for airplanes.

Aircraft information

The 1976 year model Cessna 182P airplane, serial no. 18264852, was equipped with a Continental O-470-S engine, serial no. 463938. According to available recorded flight time obtained during the investigation, the aircraft had accumulated over 2,588 of total flight time. This information was recorded by a flight instructor who flew with the pilot on June 16, 1995.

Meteorological information

The 2045 EDT surface weather observation for the Eastern West Virginia Regional Airport, in Martinsburg, West Virginia, (located about 23 nautical miles west of the accident site) was as follows:

Sky condition, ceiling 500 feet overcast; visibility, 2 miles in fog and drizzle; temperature, 67 degrees (F); dew point, 64 degrees (F); winds out of 040 degrees at 10 knots; and altimeter, 29.99 inches Hg.

Weather observations for Washington Dulles International, Baltimore-Washington International, Washington County Regional, and Eastern West Virginia Regional indicated IMC (low ceilings and reduced visibility) about the time of the accident.

Wreckage and impact information

The aircraft impacted trees in mountainous terrain on a magnetic heading of 120 degrees before it impacted the ground in a nose down attitude on the west side of Catoctin Mountain Ridge. During the impact sequence the outboard sections of both wings, with the ailerons, separated from the aircraft.

A piece of left wing tip was found in one of the trees along the wreckage path. The empennage was found inverted. There was evidence of forward to aft leading edge compression damage across the leading edge of the vertical fin. Both flaps remained attached to the inboard section of their respective wings, and were located with the main wreckage. Flight control continuity was confirmed to the elevator and rudder from the aft bulkhead. The flap actuator was retracted, and the elevator trim actuator measured 1.45 inches. According to Cessna this corresponds to flaps up, and 7 degrees of tab up.

The engine separated from the airplane and came to rest inverted. It was located about 20 feet to the right of the main wreckage. The propeller hub was crushed. The two propeller blades remained attached to the engine. One blade was twisted midspan and exhibited chordwise scratching. Three to four inch tree limbs in the wreckage path showed evidence of propeller cuts.

The number one cylinder sustained impact damage. The camshaft and crankshaft gears were visible through a large hole at the rear of the engine. The right magneto remained attached to the engine. The left magneto, and starter separated. The carburetor was separated from the engine, but remained attached to the intake manifold, and was located upside down. The throttle cable separated, and both the throttle arm and mixture arm moved freely. All the flight instruments were destroyed by fire.

Medical and pathological information

A Medical Examination was done by Dr. King, Medical Examiner of Baltimore, Maryland, on June 24, 1995. Toxicological tests did not detect alcohol, drugs, or carbon monoxide.

Additional information

The wreckage was released to John W. Cooley & Associates, Agent for AOPA insurance on December 28, 1995.

Aircraft

Registration
N1284S
Reported as
Cessna 182P
Category
Airplane
Serial number
18264852
Engine
Continental O-470-S, 230 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Steven E Weisbrod
Airworthiness certificate
Standard, Normal
Departed
RIC · Richmond, VA
Destination
2W2 · Clearview, MD
Flight plan
VFR

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
37
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
253 total

Weather

Conditions
Instrument (IMC) · Day
Wind
40° at 10 knots
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
66 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
MRB, 23 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.