Accident Details
Probable Cause and Findings
the pilot's descent below the published minimum circling altitude, and his failure to execute the published missed approach procedure during a night IFR instrument approach, which resulted in an in-flight collision with trees.
Aircraft Information
Registered Owner (Historical)
Analysis
HISTORY OF FLIGHT
On November 21, 1994, at 2000 eastern standard time, a Piper PA-28-181, N2949Q, co-owned and piloted by Harry E. Gee, was substantially damaged when it collided with trees during a night instrument approach to the Doylestown Airport, Doylestown, Pennsylvania. The pilot was fatally injured, and the passenger received serious injuries. Instrument meteorological conditions prevailed, and an instrument flight rules (IFR) flight plan had been filed for the flight conducted under 14 CFR Part 91.
The pilot, Mr. Harry Gee, was hired by the passenger, Mr. James C. Dalton, to fly him from Doylestown to Elmira, New York, and return, on November 21, 1994. Mr. Gee departed Robbinsville, New Jersey, where N2949Q was based, about 0830, destined for Doylestown to pick up Mr. Dalton.
Mr. Dalton stated that he met Mr. Gee at the Doylestown Airport (N88), and they departed about 0900 for the Elmira- Corning Regional Airport (ELM). Upon arrival at ELM, Mr. Dalton left the airport to conduct his business and returned, about 1750. Mr. Gee advised Mr. Dalton that, due to weather, the departure had to be delayed. Mr. Dalton believed that Mr. Gee then left to check the weather. When Mr. Gee returned, he stated that "they had a break in the weather," and were fueled and ready to go. They departed for N88 about 1830.
Mr. Dalton stated that the flight was conducted between cloud layers, and he described the flight as routine. Mr. Dalton could hear Mr. Gee talking on the radio, but could not hear clearly enough to understand what was said. Later in the flight, while the airplane was descending, Mr. Dalton was able to visually see the ground and recognize where they were. Mr. Dalton was able to maintain visual contact with the ground and recognize N88 when they flew over it. They circled the airport and flew over the runway twice, when he thinks they started a third circle. Mr. Dalton did not recall the last circle and the accident.
Mr. Dalton was not concerned when they circled the airport, and assumed that Mr. Gee was just getting his orientation to the airport and runway. The runway lights at N88 were visible during some of the circling. Mr. Dalton stated that Mr. Gee did not appear to be upset or worried, and he appeared to be concentrating on flying the airplane and the approach to the airport. Mr. Gee was talking on the radio while they were circling the airport.
Prior to the takeoff from ELM, Mr. Dalton observed Mr. Gee use a flashlight to look at charts on his lap because the airplane dome light did not work. He did not recall whether Mr. Gee used the flashlight at any other point during the flight. Mr. Dalton did not recall any problems with the airplane or the engine during the flight to ELM, or on the return flight.
According to the Elmira Flight Service Station (FSS) records and briefer statements, Mr. Gee received three in-person weather briefings at the Elmira FSS pilot briefing counter. These occurred at 1328, 1713, and 1805. Each briefing was a complete, standard weather briefing. At the completion of the 1713 briefing, Mr. Gee filed an IFR flight plan with the FSS. During the 1805 briefing, the FSS briefer recommended that the pilot take along all the weather information he had printed out, and for the pilot to consider delaying his flight until the next morning, when the weather was expected to improve. Mr. Gee took the weather information and indicated he would be leaving soon.
According to air traffic control records, N2949Q was issued an IFR clearance from ELM to N88 and was cleared to takeoff, at 1831, by ELM tower. The en route flight from ELM to N88 was unremarkable, and N2949Q arrived in the Philadelphia Approach Control area, at 1941. During the initial contact with the controller, N2949Q reported level at 5,000 feet. A clearance for the VOR RWY 23 instrument approach to N88 was issued to N2949Q, at 1949. This was followed by a frequency change to the advisory frequency for the airport, at 1950. N2949Q responded to the frequency change with, "Roger right now we are still in clouds." No further transmissions were received from N2949Q.
Several members of the local Civil Air Patrol (CAP) chapter were at N88 at the time of the accident. One witness was the Squadron Commander. She stated in a telephone interview that between 1950 and 2000, she and several of the CAP members observed an airplane make low passes to N88. She was standing on the west side of runway 23. The airplane was approaching N88 from northeast to southwest, flying low and slow. As the airplane flew overhead, the engine sounds increased, and the airplane performed a climbing left turn to the east. She stated that it did this twice.
She further stated she could see the airplane and the navigation lights located on the wings. She also thought the landing light was on during these low passes. Each time the airplane climbed and turned east away from N88, she was able to maintain visual contact with the airplane as it maneuvered for another approach. It appeared to her that the pilot was attempting to remain below the clouds. During the last go- around, she lost sight of the airplane in the clouds. A short time later she heard a "cracking" sound when the airplane crashed. She estimated that the airplane was flying between 300 and 500 feet above the ground. She heard no unusual noises from the engine.
The airplane struck 60 to 70 foot high trees and impacted the ground 1/4 mile northeast of N88's runway 23.
The accident occurred during the hours of darkness at approximately 40 degrees, 20 minutes north latitude, and 75 degrees, 8 minutes west longitude.
PERSONNEL INFORMATION
The pilot, Mr. Harry E. Gee, held an Airline Transport Pilot Certificate with a rating for airplane multiengine land, and a Commercial Pilot Certificate with a rating for airplane single engine land.
His most recent Federal Aviation Administration (FAA) Second Class Medical Certificate was issued on April 12, 1994.
Mr. Gee's pilot log book indicated that his total flight time was approximately 2,500 hours, of which 1,400 hours were in single engine airplanes, and about 40 hours in this make and model. During the previous 12 months, Mr. Gee had logged 10 hours of actual weather flight and 1 instrument approach.
METEOROLOGICAL INFORMATION
The weather forecasts provided to Mr. Gee, by the ELM FSS consisted of:
North Philadelphia (PNE) Until 2100 EST - ceiling 1,500 overcast, light rain showers, winds from 180 degrees at 10 knots, gusting to 20 knots, low level wind shear; occasional 700 overcast, 3 miles visibility, rain showers and fog.
Philadelphia (PHL) Until 2100 EST - ceiling 900 broken, 4,000 overcast, light rain showers, winds from 180 degrees at 10 knots, gusting to 22 knots, low level wind shear; occasional 900 scattered, ceiling 3,000 broken 2 miles visibility, light rain showers and fog.
Atlantic City (ACY) Until 2200 EST - ceiling 500 overcast, winds from 160 degrees at 15 knots, gusting to 25 knots, low level wind shear; occasional 500 scattered, ceiling 2,000 overcast 5 miles visibility, light rain showers and fog.
Weather reported in the area at the time of the accident was:
Navy Willow Grove, (8 miles southwest): 1955 EST - Indefinite 100 foot sky obscured, 1/4 mile visibility, light drizzle and fog, winds calm.
Trenton-Mercer County, (14 miles southeast): 1950 EST - Measured 400 foot overcast, 2 miles visibility, rain and fog, winds from 320 degrees at 5 knots.
Allentown, (24 miles northwest): 1957 EST - 400 scattered, measured 1,500 foot overcast, 1 1/ 2 miles visibility, light rain and fog, winds from 250 degrees at 4 knots.
AERODROME INFORMATION
Runway 23 at Doylestown was equipped with a Simplified Abbreviated Visual Approach Slope Indicator (SAVASI), with a glide slope set for 5.0 degrees. The angle measured from the runway to the accident tree tops was 2.4 degrees.
The runway was also equipped with Medium Intensity Runway Lights (MIRL). The runway lights were controlled by an automatic timer and a light sensor. The timer prevented the lights from activating during the day when there was an overcast. Once the timer was activated, the sensor was then free to turn the lights on, which would remain on continuously during the hours of darkness.
WRECKAGE AND IMPACT INFORMATION
The airplane wreckage was examined at the accident site on November 22, 1994. The examination revealed that all major components of the airplane were accounted for at the scene. The airplane came to rest inverted, in an open field, on a magnetic bearing of 245 degrees, at a ground elevation of about 420 feet above mean sea level (MSL).
Initial tree impact scars started approximately 315 feet from the wreckage. Numerous tree tops and subsequent lower branches were broken on a 200 foot path along a magnetic bearing of 230 degrees, in line with runway 23 of the Doylestown Airport.
Tree impact scars remained at the tops of the 60 to 70 foot high trees for about 50 feet. At the 50 foot mark, a tree branch several feet long, was observed on the ground with the left wing tip faring. From the 50 foot mark, broken branches became progressively lower on the trees in the direction of the wreckage. Numerous pieces of clean white paint chips were observed on the ground along the tree impact path.
The left main wheel was located in the initial ground scar, about 100 feet beyond the end of the tree line. The main wreckage came to rest inverted about 120 feet beyond the tree line. The right wing remained attached to the fuselage with minor damage to the leading edge. The left wing was rotated around with the leading edge facing aft, and held onto the fuselage by only a cable. The outer 1/3 of the left wing leading edge was dented and compressed inward up to 2/3 of the chord of the wing.
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Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# NYC95FA033