Crash of a Kaiser-Fraser C-119G Flying Boxcar near Huntsville: 9 killed

Date & Time:
Operator:
Registration:
53-8102
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Sewart - Brookley
MSN:
205
YOM:
1952
Crew on board:
4
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
The aircraft struck the Shin Hook ridge located about 18 miles southeast of Huntsville, Alabama. Two passengers were rescued while nine other occupants were killed. The crew was performing a flight from Sewart AFB (Smyrna, Tennessee) to Brookley AFB in Mobile, Alabama.

Crash of a Douglas C-47A-90-DL in Pittsburgh: 10 killed

Date & Time:
Operator:
Registration:
N24320
Survivors:
Yes
Schedule:
Newark – Pittsburgh – Colorado Springs – Monterey – Seattle
MSN:
20197
YOM:
1944
Flight number:
JFS4844C
Crew on board:
5
Crew fatalities:
Pax on board:
23
Pax fatalities:
Other fatalities:
Total fatalities:
10
Captain / Total flying hours:
7600
Captain / Total hours on type:
1500.00
Copilot / Total flying hours:
2450
Copilot / Total hours on type:
800
Aircraft flight hours:
5738
Circumstances:
Johnson Flying Service's Plight 4844-C, December 22, 1954, was a CAM (civil air movement of military personnel) flight from Newark, New Jersey, to Tacoma, Washington, with planned intermediate stops among which were Pittsburgh, Pennsylvania; Colorado Springs, Colorado; Monterey, California; and Tacoma, Washington. The crew consisted of Captain Harold A. Poe., Captain Joseph J. Grekowicz, and Copilots Clarence E. Chapman and Charles R. Carter, Captain Robert P. Walker, the fifth crew member, was employed by the company as cabin attendant prior to the departure from Newark. The aircraft was serviced with 170 gallons of 100 octane fuel which was placed in the two main tanks in equal amounts, making a total of 225 gallons according to the weight and balance manifest. A preflight inspection of the aircraft was performed by Captain Grekowicz with no discrepancies found. According to the company's Weight and Balance Manifest the aircraft at the time of departure weighed 25,317 pounds, which was within the allowable gross weight of 25,346 pounds; the load was distributed within the prescribed limits with respect to the center of gravity of the aircraft. Prior to departing Newark, Captain Poe filled with the CAA by telephone a flight plan indicating a flight to be made in accordance with visual flight rules (VFR) to the Allegheny County Airport, Pittsburgh, Pennsylvania. The route to be followed was via Amber 7, Green 3, and Red 21 Airways. 2 The flying time to Pittsburgh was estimated to be one hour and forty minutes, at an airspeed of 155 knots 3 with two hours and forty minutes of available fuel. The flight departed Newark at 2038 with 23 passengers on board. Routine en route position reports were made and at 2206 the flight reported over Philipsburg, Pennsylvania, VFR, estimating Westover, Pennsylvania, at 2219. At approximately 2220, the Pittsburgh combined CAA station/center (INSAC and Air Route Traffic Control) heard the flight calling Altoona, Pennsylvania, radio (INSAC) on the radio frequency of 126.7 mc. As several calls to Altoona were unanswered, Pittsburgh radio attempted to contact the aircraft but was unsuccessful. Two minutes later, at 2222, Pittsburgh radio heard N 24320 calling Westover on 126.7 mc. Since Westover is a radio beacon and has no voice facilities, Pittsburgh radio again tried to contact the aircraft, but was unsuccessful. At 2225 the flight reported to Brookville, Pennsylvania, radio that it was over Westover at 2220, VFR, estimating Pittsburgh at 2252. Pittsburgh radio received a call from the flight at 2238 asking if fuel was available at "Johnson Marker." Pittsburgh interpreted this to mean Johnstown, Pennsylvania, and replied "Reference fuel at Johnstown, they do have 91/96 octane and lower and we're attempting to contact Allegheny Airlines at Johnstown now to see if they would be open at this time of night. The Air Guide doesn't list any hours that they are open. You'll have enough fuel to land at Allegheny County, original destination, won't you, over?" The pilot advised he was not sure, and then requested that the runway lights at the Johnstown Airport be turned on. Pittsburgh radio attempted to contact the Johnstown Airport by telephone and inter phone without success and advised the flight that they were unable to contact them at this time but would continue trying. At 2244, N 24320 called Pittsburgh radio and advised that it was over the Johnstown Airport. The pilot was asked to stand by and as soon as it was determined that Johnstown could not be contacted, Pittsburgh radio so advised. N 24320, at 2247, told Pittsburgh radio that it had passed Johnstown and was continuing to the Allegheny County Airport. Two minutes later Pittsburgh again asked the flight if it wished them to continue attempting to contact the Johnstown Airport. The pilot then said he would continue to Pittsburgh and asked for information on other fields where he might land. This was answered, "Douglas 4320 Pittsburgh radio. Nothing for a DC-3 Douglas 4320, it's either Greater Pittsburgh or Allegheny County, over." At 2251, Pittsburgh gave the flight the current Allegheny County weather as: Clear, temperature 20, dew-point 10, wind south-southwest 9. When asked his altitude the pilot answered 3,200 feet. He was then given the winds aloft at 3,000 feet as being 260 degrees 10 knots. A minute later the flight advised that it was 7 miles east of the Allegheny County Airport and could see it; that it was crossing the river and could see the field lights. Pittsburgh radio then called the Allegheny County tower and advised that N 24320, a DC-3, was approximately 10 miles east, low on fuel, and was landing at that airport. The tower requested that the aircraft change to tower frequency. Pittsburgh radio called the flight at 2254, and asked it to contact the tower on 121.3 mc. In reply the pilot said that he did not have 121.3 mc. but would contact the tower on 126.18 mc. He was advised that frequency was satisfactory. The flight immediately called the tower and requested landing information. It was then cleared for a straight-in approach to runway 27 and asked to report when 3 miles out. The weather was given as: Wind southwest variable south, calm to 10, altimeter 29.84. At 2256, the flight reported it was 3 miles east on final approach; it was then cleared to land. At 2257, the flight reported that it was out of gas. At this time the tower observed the aircraft to be approximately 2 miles from the airport on final approach. The tower immediately asked if the pilot believed he could make the field. The pilot replied, "I doubt it very much. We have both engines feathered, we are coming down over the red lights. I don't know if we'll make it or not. We are 2,000 feet." At 2258 the pilot advised, "We are going to set it down." The tower observed the aircraft make a left turn and head toward the south. It then disappeared from the controller's view below the hills southeast of the airport. Necessary calls pertaining to the emergency were Immediately effected. The aircraft, heading in a southerly direction, was ditched wheels up in the Monongahela River at approximately 2300. The captain, Harold A. Poe, who was flying the aircraft, and nine passengers were drowned.
Probable cause:
The Board determines that the probable cause of this accident was fuel exhaustion brought about by inadequate flight planning. Contributing factors were inadequate crew supervision and training. The following findings were reported:
- The company did not properly check the competency of the crew in accordance with their operations manual prior to flight assignment,
- The aircraft was overloaded at time of takeoff,
- The flight was improperly planned, and was not conducted in accordance with the company's operations manual,
- The captain, contrary to the company's operations manual, passed a suitable refueling facility after being advised that if the flight continued to its destination it would be necessary to use reserve fuel,
- Weather along the route was good and approximately as forecast,
- The aircraft was ditched in the Monongahela River, two miles from its destination because of fuel exhaustion.
Final Report:

Crash of a Douglas DC-6B in New York: 26 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
I-LINE
Survivors:
Yes
Schedule:
Rome – Milan – Paris – Shannon – Gander – Boston – New York
MSN:
44418
YOM:
1954
Flight number:
LAI451
Crew on board:
10
Crew fatalities:
Pax on board:
22
Pax fatalities:
Other fatalities:
Total fatalities:
26
Captain / Total flying hours:
14734
Captain / Total hours on type:
3356.00
Copilot / Total flying hours:
7546
Copilot / Total hours on type:
3670
Aircraft flight hours:
1424
Circumstances:
After an uneventful instrument flight involving no Air Route Traffic Control routing and control, Flight 451 reported at 1122 to the Idlewild Approach Control as being aver the Mitchell Radio Range Station at 7,000 feet. The flight was then cleared to enter the Scotland holding pattern (located approximately 13 nautical miles southwest of the airport) and was subsequently "laddered down" to the number one position to approach. Between 1147 and 1159 weather conditions deteriorated below the ceiling minimum of 400 feet for landing on runway 22, the runway then in use. The flight continued to hold. At 1159 reported weather conditions improved and I-LINE was cleared for an approach to runway 22 using the back course of the ILS (Instrument Landing System). At 1218 the flight reported it had discontinued this approach. It was then issued missed-approach instructions and returned to the Scotland holding pattern. Shortly thereafter weather conditions were again reported below minimums for runway 22. They were then reported as: Ceiling 300 feet, broken, 2,500 feet, overcast; visibility 2-1/2 miles, light rain and fog; wind south-southeast 20 knots. While holding, the flight was asked by Approach Control if it would be able to make an approach to runway 4, the ILS runway, considering the tailwind component. The flight accepted runway 4 and was cleared at 1307 for an ILS approach. At 1313 the tower was advised by 451 that the approach had been missed. The flight was next offered, and it accepted, a GCA (Ground Controlled Approach). This approach was abandoned at 1324, a missed-approach procedure was followed, and the flight returned to Scotland. At 1327 the Italian Airlines Station Manager, in a message relayed by the tower, asked the flight its remaining fuel, and received the reply that there was three hours of holding fuel. The Station Manager then suggested that the flight hold for 1-1/2 hours and if unable to land to proceed to Washington, D. C. At 1329 the flight acknowledged this message. At 1349 the flight was again cleared for an ILS approach, the third approach to runway 4 and its fourth to the airport. At approximately 1400 the aircraft struck the left pier. The impact was accompanied by a violent explosion and followed by an intense fire. Tower personnel immediately sounded the crash alarm and initiated emergency procedures. At the time of the accident weather conditions were reported as: Ceiling 200 overcast; visibility 2-1/2 miles, light rain and fog; wind south-southeast 16 knots. Italian Airlines' minimums for ILS approaches to runway 4 are ceiling 200 feet and visibility 1/2 mile. The aircraft was destroyed and all 10 crew members and 16 passengers were killed, six others were injured.
Probable cause:
The Board determines that the probable cause of this accident was an erratic approach which resulted in a descent to an altitude too low to avoid striking the pier. A contributing factor to this accident was pilot fatigue due to the particular and difficult circumstances. The following findings were reported:
- The flight made four instrument approaches to the Idlewild Airport, one to runway 22 and three to runway 4,
- The three approaches to runway 4 were made with a downwind component approximately 8 knots,
- There were no language difficulties between the flight crew and control personnel,
- Prior to the last approach weather and altimeter information was given the flight,
- The weather information was adequate for the normal ILS breakout area,
- Radar advisories were given the flight during the ILS approaches and during the last approach the flight was repeatedly advised that it was low with respect to normal ILS altitudes,
- The last approach was apparently made without using the ILS glide path,
- The radio navigational and landing facilities for the airport were functioning normally,
- When the aircraft struck the pier it was nearly level laterally, slightly nose-high, and without appreciable descent,
- Approximately 80 percent of the wreckage was recovered, the examination of which revealed no structural or mechanical failure of the power units, propellers, airframe, controls, or instruments prior to impact,
- The crew reported no mechanical or other difficulty.
Final Report:

Crash of a Lockheed 18-07-01 LodeStar in White Plains: 2 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
N711SE
Survivors:
Yes
Schedule:
Groton – White Plains
MSN:
2091
YOM:
1941
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
1336
Circumstances:
The twin engine aircraft was completing a flight from Groton-New London Airport (CT) to White Plaines with a crew of two on board and one passenger, a daughter of the company's Executive Vice-President. At 1341LT, the flight reported to Westchester Tower that it was over the outer marker, inbound, at 2,500 feet. Approximately two minutes later it crashed between the outer and inner markers of the Westchester 115. The aircraft began clipping trees about 800 feet before it struck the ground on a 680-foot knoll located on the ILS approach path. Both crew members were killed. The passenger, who sustained only minor injuries, stayed with the aircraft until approximately 1630LT, then walked out and located help. She stated that she had flown quite a bit in this same airplane with the same crew and that the subject flight was the roughest she had ever encountered; that during the approach the weather was so “soupy” she could not see the numbers on the aircraft and that she heard the pilot say to the copilot, “Keep your eyes peeled.” Weather conditions, as reported by Westchester County Airport operations personnel, were: ceiling 300 feet and visibility 1 mile. The aircraft was owned and operated by Sangamo Electric Company, Springlfield, Illinois.
Final Report:

Crash of a Lockheed B-34A Ventura in Milwaukee: 4 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
N44M
Flight Phase:
Survivors:
No
Schedule:
Milwaukee – Winnipeg
MSN:
4820
YOM:
1942
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
4500
Copilot / Total flying hours:
1298
Aircraft flight hours:
822
Circumstances:
The aircraft took off from runway 01 of General Mitchell Fields Milwaukee, Wisconsin, at approximately 1708 for an IFR (Instrument Flight Rules) flight to Winnipeg, Canada. Aboard were Pilot Joseph Laird, copilot Paul Laird, and two passengers, Frederick Miller Sr., President of the Miller Brewing Company, and his son, Fred Miller Jr. As N44M was passing over the northern boundary of the airport, after an apparently normal takeoff, the Mitchell Field Tower Controller received the message, "an engine on fire" and "making an emergency landing." The controller acknowledged this message and the pilot reported something about an engine sputtering. The aircraft which had started a turn to the left at this times was cleared to return to the airport and use air runway. The pilot then reported an engine feathered. As the controller turned up all runway lights to the highest intensity, personnel in the tower observed a mushrooming mass of flame just north of the field. The aircraft had crashed in a nose-down right-wing-low attitude in an open field approximately 3,200 feet north of the airport and west of a projected line of runway 01. Fire of large magnitude occurred after ground impact and continued for several hours before it was completely extinguished. All four occupants were killed.
Probable cause:
The Board determines that the probable cause of this accident was the failure of the left engine, together with a reduction of power in the right engine following takeoff, which prevented normal single-engine performance. This condition together with the fact that the aircraft was overloaded for single-engine performance resulted in loss of control. The following findings were reported:
- A structural failure and total power loss in the left engine occurred shortly after the aircraft became airborne,
- A power lessening of the right engine prevented normal single-engine performance,
- The terrain and obstructions did not permit a straight-ahead emergency landing,
- The left turn and loss of power produced loss of airspeed and control that resulted in an uncontrolled crash.
Final Report:

Crash of a Grumman UF-1G Albatross off Haines: 4 killed

Date & Time:
Operator:
Registration:
2121
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Haines – Juneau
MSN:
G-348
YOM:
1953
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The aircraft was engaged in an ambulance flight, carrying a patient from Haines to Juneau. Upon departure, the airplane crashed into the harbor in unclear circumstances, killing the patient and all three crew members. Three other passengers were injured.
Crew:
Al1 Clifford E. Habecker, pilot, †
Ad1 Andrew P. Tournier, copilot, †
Al3 Doyle E. Jahn, flight engineer. †
Passenger:
Fred Harrington (patient). †

Crash of a Lockheed WV-2 Super Constellation at Johnsville NAS

Date & Time:
Operator:
Registration:
131387
Flight Type:
Survivors:
Yes
MSN:
4307
YOM:
1954
Crew on board:
10
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
227
Circumstances:
For unknown reason, the four engine aircraft landed hard at Johnsville NAS. After touchdown, the airplane went out of control, veered off runway and came to rest in flames. All ten crew members evacuated safely while the aircraft was destroyed.

Crash of a Douglas DC-3 near Berlin: 2 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
N17891
Survivors:
Yes
Site:
Schedule:
Boston – Concord – Laconia – Berlin
MSN:
11745
YOM:
1943
Flight number:
NE792
Crew on board:
4
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
7900
Captain / Total hours on type:
5500.00
Copilot / Total flying hours:
4300
Copilot / Total hours on type:
831
Aircraft flight hours:
26000
Circumstances:
Flight 792 originated at Boston, Massachusetts, for Berlin, New Hampshire, with stops at concord and Laconia, New Hampshire. The drew consisted of Captain W. P. Carey, First Officer George D. McCormick, Stewardess Mary McEttrick, and Flight Superintendent John C. McNulty. Departure from Boston was at 0930, approximately on schedule, with a company clearance to Laconia under Visual Flight Rules. The first two segments of the flight, Boston-Concord and Concord-Laconia, were routine. Departure from Laconia was on schedule at 1039. The aircraft carried fuel for about four hours., its gross weight was considerably under the max allowable,. and its center of gravity was located within prescribed limits. Scheduled arrival at Berlin was 1112. A minute or so after takeoff the flight requested an IFR clearance f or the 73-mile flight which was at once approved by the company dispatcher at Boston, and Issued by the CAA Air Route Traffic Control Center, "Boston ATC clears Northeast Flight 792 for an approach to the Berlin Airport via Blue 63 to cruise 8,000 feet." At 1103 the flight called the company station at the Berlin Airport and asked for local weather. The station agent immediately gave the 1045 observation: Estimated 3,000 feet overcast; visibility 2-1/2 miles; light snow showers. The flight acknowledged but did not give its altitude and position. The agent then made a special weather observation at 1110 and transmitted the following information to the flight: 2,300 scattered, 39000 overcast; visibility 2-1/2 miles; light snow showers; wind northwest 10; snow showers to the north. (This was close to the Berlin minimums of 2,300 foot ceiling and 2 miles visibility.) The flight's acknowledgement of this transmission was logged at 1114; however, the actual time may have been as much as two minutes earlier as the agent was alone and busy. There was no further contact. No position report was received for North Conway, a company-required reporting point about midway between Laconia, and Berlin. At 1125 the company's Boston station asked by teletype regarding the flight, Accordingly, the Berlin operator called the flight at 1128 but received no reply. At 1130 he sent a special weather report and suggested that, the flight return to Laconia. Again there was no reply. (The accident had already occurred.) This special weather was: Ceiling estimated 1,500 feet broken, 3,000 feet overcast; visibility 2 miles; light snow; wind northwest 10 (below Berlin minimums).
Probable cause:
The Board determines that the probable cause of this accident was a premature and unauthorized instrument descent to an altitude that did not permit terrain clearance. The following findings were reported:
- The 1114 company weather message for Berlin reported marginal weather conditions; this was acknowledged,
- The pilot started his descent not in accord with the approved instrument approach procedure for the Berlin, New Hampshire, airport,
- In so doing he struck a hill while letting down directly toward the airport.
Final Report:

Crash of a Lockheed PV-1 Ventura near Waynesboro: 5 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
N1505V
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Sinton – Baltimore
MSN:
5278
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
7953
Captain / Total hours on type:
829.00
Copilot / Total flying hours:
400
Copilot / Total hours on type:
200
Aircraft flight hours:
787
Circumstances:
N1505V departed Sinton, Texas, at 0845, on a VFR (Visual Flight Rules) non-stop flight to Baltimore, Maryland, with Pilot Arthur Hilton Soper, Copilot Joseph R. Kolodzie, and three passengers, all company executives. No flight plan was filed with CAA. Prior to departure, the pilot telephoned the forecaster at the nearest U. S. Weather Bureau Station, Corpus Christi, Texas, and was briefed on an route weather conditions. He was advised that the weather should remain suitable for VFR flight as far as Atlanta but beyond that point ceilings would probably lower. Pilot Soper said that if these conditions existed when he was near Atlanta he would land and refuel. A routine flight was made to Atlanta and the aircraft landed at 1313. The aircraft was on the ground approximately 2 hours and 25 minutes because ARTC (Air Route Traffic Control) could not clear the flight sooner due to traffic delays in the Washington area. During this period the pilot was briefed an en route weather and the aircraft was refueled with 208 gallons of 100 octane fuel. The aircraft departed Atlanta at 1535 for Baltimore on an IFR (Instrument Flight Rules) clearance. The clearance specified a cruising altitude of 11,000 feet over airways Green 6 and Red 77 to Lynchburg,, Virginia, Red 37 to Gordonsville, Virginia, and Red 33 and Red 17 to Baltimore. 2 At 1628, when in the vicinity of Spartanburg, South Carolina, the flight requested a change in altitude to at least 1,000 feet on top of clouds because icing conditions were being encountered. This necessitated a climb of approximately 5,000 feet which was immediately approved by ARTC. At 1708, Greensboro, North Carolina, radio received the following position report: "N1505V on instrument flight rules 6 minutes northeast of Greensboro at 08 on top at 16,000 feet, request lower altitude, estimating Lynchburg at 22." Accordingly the aircraft was cleared to descend to and maintain 11,000 feet. At 1724 Lynchburg radio received a position report from N1505V, "Over Lynchburg at 1722, at 11,000 feet, estimating Gordonsville at 38." The Lynchburg altimeter setting, 29.50 was given the flight and the flight's position report was relayed to Washington ARTC. A few ten later the following clearance was relayed to the flight, "ARTC clears N1505V to cross Remington at 11,000, cross Arcola range station at 10,000, maintain 10,000." The 1628 Baltimore and Washington weather was then given as: Baltimore, scattered clouds 1,000 feet, estimated ceiling 7,000 feet, overcast; visibility 3 miles; light rain and haze, temperature 61; dewpoint 61. Washington, ceiling measured 8,500 feet, overcast; visibility 10 miles; light rain; temperature 60; dewpoint 57; wind east-northeast 16; pressure falling rapidly. The flight acknowledged this message at 1727 and cancelled its IFR flight plan, This was the last o contact with the aircraft. Approximately 13 minutes later it crashed on the mountainside and burned. All five occupants have been killed.
Probable cause:
The Board determines that the probable cause of this accident was the pilot's failure to follow his original and approved course, and the letdown over mountainous terrain which resulted in the aircraft entering a cloud deck and striking the mountain during an attempt to regain a proper course. The following findings were reported:
- There was no evidence indicating power or structural failure, malfunction. of controls or communication and navigation equipment prior to impact,
- Had the flight continued on airways on an IFR flight plan at 11,000 feet to Gordonsville and then descended it would have established visual flight conditions and have been over low terrain,
- The flight made a descent under instrument conditions to a low altitude after canceling the IFR clearance new Lynchburg.
Final Report:

Crash of a Lockheed 18-56-24 LodeStar in Marlborough: 1 killed

Date & Time:
Type of aircraft:
Operator:
Registration:
N9201H
Flight Type:
Survivors:
Yes
Schedule:
LaGuardia – Boston
MSN:
2353
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
8700
Captain / Total hours on type:
200.00
Copilot / Total flying hours:
1600
Copilot / Total hours on type:
600
Aircraft flight hours:
1500
Circumstances:
At approximately 1845, N9201H departed LaGuardia Airport, New York, on a VFR (Visual Flight Rules) flight to Logan Airport, Boston, Massachusetts. The crew consisted of Captain John K. MacKenzie and Copilot Whitney H. Welch. The passengers were Robert W. Mudge, Raymond J. Halloran, both airline pilots, and Mathew C. Abbott, an electrical engineer. Climbing to an altitude of 3,500 feet m. s. l. (mean sea level), the flight proceeded toward Boston. Approximately 12 miles southeast of Hertford, Connecticut, the right engine became very rough and backfired frequently. The captain was unable to correct this condition and later feathered the right propeller when in the vicinity of Willimantic, Connecticut. A wide right turn was made from a northeasterly to a northwesterly heading toward Bradley Field, Windsor Locks, Connecticut. Communication was established with Bradley Field and the flight was cleared for a straight-in approach to runway 33. The aircraft descended to 2,500 feet m. s. l. during the turn and thereafter continued descending on a northwest heading until it struck trees and crashed. Nearby residents quickly reached the scene, gave assistance and notified authorities. The Bradley Field 1930 weather was: Scattered clouds at 4,500 feet, visibility 15 miles plus, temperature 40 degrees, dewpoint 32, wind northwest 6 m. p. h. La Guardia weather at the time of departure was: Ceiling unlimited, visibility 15 miles plus. Conditions en route were clear with excellent visibility. The twin engine airplane was the property of Mr. John Fox.
Probable cause:
The Board determines that the probable cause of this accident was that after failure of the right engine, accepted single-engine procedure was not followed, which resulted in the aircraft losing altitude and striking the ground. The following findings were reported:
- Weather was not a factor in the accident,
- A structural failure occurred in the power section of the right engine that necessitated feathering of the right propeller,
- Failure to attain single-engine performance resulted in loss of altitude,
- Mechanical difficulties in the left engine reduced power but remaining available power was sufficient for single-engine performance.
Final Report: