Crash of a Boeing 727-23 in Cincinnati: 58 killed

Date & Time: Nov 8, 1965 at 1902 LT
Type of aircraft:
Operator:
Registration:
N1996
Survivors:
Yes
Schedule:
New York - Cincinnati
MSN:
18901
YOM:
1965
Flight number:
AA383
Crew on board:
6
Crew fatalities:
Pax on board:
56
Pax fatalities:
Other fatalities:
Total fatalities:
58
Captain / Total flying hours:
16387
Captain / Total hours on type:
225.00
Copilot / Total flying hours:
14400
Copilot / Total hours on type:
35
Aircraft flight hours:
938
Circumstances:
American Airlines Flight 383, a Boeing 727, N1996, departed New York-LaGuardia Airport (LGA) at 17:38 for a scheduled flight to the Greater Cincinnati Airport (CVG). It was to be an IFR flight with a requested cruising altitude of 35,000 ft and an estimated time en route of 1 hour 23 minutes. The en route part of the flight was uneventful. About 18:55, when the flight was about 27 miles southeast of the Greater Cincinnati Airport, radar traffic control was effected by Cincinnati Approach Control. Subsequent descent clearances were issued to the flight and at 18:57 flight 383 reported: "...out of five for four and how about a control VFR, we have the airport." The Approach Controller replied: "... continue to the airport and cleared for a visual approach to runway one eight, precip lying just to the west boundary of the airport and its ... southbound." The crew acknowledged the clearance and the controller cleared the flight to descend to 2,000 feet at their discretion. At 18:58 Approach Control advised the flight that its radar position was six miles southeast of the airport and instructed them to change to the Cincinnati tower frequency. One minute later the tower controller cleared the flight to land. During the approach the visibility at the airport deteriorated as it began to rain. The tower controller reported: "American three eighty three we are beginning to pickup a little rain right now." At 19:01:14 the tower asked: "American three eighty three you still got the runway Okay?" To which the crew replied "Ah just barely we'll ah pickup the ILS here". At this point, thirteen seconds before impact, the 727 was descending at a rate of 2100 feet/min to an altitude of approximately 725 feet (165 ft below published field elevation) with the airspeed holding at 160 knots. The descent rate then decreased to about 625 ft/min for approximately the last 10 seconds of flight with the airspeed decreasing to 147 knots at impact. The right wing struck a tree at an altitude of 665 feet msl which is approximately 225 feet below the published field elevation. The aircraft slid a distance of 340 feet relatively intact through scrub trees and ground foilage before impacting and coming to rest amidst a group of larger trees. Following impact an intense ground fire erupted which completely destroyed the aircraft cabin forward of the tail section. A stewardess and three passengers survived while 58 other occupants were killed.
Probable cause:
The Board determines that the probable cause of this accident was the failure of the crew to properly monitor the altimeters during a visual approach into deteriorating visibility conditions.
Final Report:

Crash of a Lockheed L-188A Electra in Knoxville

Date & Time: Aug 6, 1962 at 1731 LT
Type of aircraft:
Operator:
Registration:
N6102A
Survivors:
Yes
Schedule:
Dallas – Little Rock – Memphis – Knoxville – Washington DC – New York
MSN:
1019
YOM:
1958
Flight number:
AA414
Crew on board:
5
Crew fatalities:
Pax on board:
67
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
20634
Captain / Total hours on type:
878.00
Copilot / Total flying hours:
11000
Copilot / Total hours on type:
423
Aircraft flight hours:
6947
Circumstances:
On August 6, 1962, at 1731 e.s.t., Flight 414, an American Airlines, Inc., Lockhead Electra, N 6102A, crashed during a landing on runway 4L at McGhee-Tyson Airport, Knoxville, Tennessee. Sixty-seven passengers and five crew members were on board the aircraft. All escaped injury except one passenger who suffered a minor injury. The aircraft was substantially damaged. During the landing made by the captain in an area of thunderstorm activity and heavy rain showers, the aircraft skidded to the right off the runway. It struck a newly constructed taxiway the surface of which was approximately 17 inches above ground level, causing failure of the right main landing gear. The right wing became separated front the aircraft. The remainder of the aircraft continued to deviate to the right off the side of the runway for a short distance and came to rest 3,010 feet from the approach end of the runway on a heading of 200 degrees magnetic.
Probable cause:
The Board determines that the probable cause of this accident was the loss of directional control as a result of the improper technique employed in a crosswind landing in adverse weather conditions.
Final Report:

Crash of a Boeing 707-123B in New York: 95 killed

Date & Time: Mar 1, 1962 at 1008 LT
Type of aircraft:
Operator:
Registration:
N7506A
Flight Phase:
Survivors:
No
Schedule:
New York – Los Angeles
MSN:
17633
YOM:
1959
Flight number:
AA001
Crew on board:
8
Crew fatalities:
Pax on board:
87
Pax fatalities:
Other fatalities:
Total fatalities:
95
Captain / Total flying hours:
18300
Captain / Total hours on type:
1600.00
Copilot / Total flying hours:
8800
Copilot / Total hours on type:
900
Aircraft flight hours:
8147
Circumstances:
Flight One was cleared for takeoff from Runway 31L on a regularly scheduled nonstop flight to Los Angeles, California, and became airborne at 1007 e.s.t. The takeoff and initial climb appeared to be normal and a gentle turn to the left was started about 8,000 feet down the runway near taxiway AA, at an altitude of about 100 feet. Straightening out from this turn the aircraft continued to climb for several seconds on a magnetic heading of 290 degrees, and started a second turn to the left, apparently in compliance with radar vector directions given by Departure Control. In the second turn the airplane continued to climb. After initiation of the second turn the angle of bank increased until the airplane rolled through 90 degrees of bank at a peak altitude of about 1,600 feet m.s.1. It then entered an inverted, nose-low attitude and plunged earthward in a nearly vertical dive. The airplane struck the shallow waters of Pumpkin Patch Channel of Jamaica Bay approximately three miles southwest of the Idlewild Control Tower at 1008:49 Floating debris and fuel ignited a few minutes later and burned fiercely. The aircraft disintegrated on impact and there were no survivors among the 95 occupants.
Probable cause:
The Board determines that the probable cause of this accident was a rudder control system malfunction producing yaw, sideslip and roll leading to a loss of control from which recovery action was not effective.
Final Report:

Crash of a Boeing 707-123 off Montauk Point: 6 killed

Date & Time: Jan 28, 1961 at 1220 LT
Type of aircraft:
Operator:
Registration:
N7502A
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
New York - New York
MSN:
17629
YOM:
1958
Flight number:
AA1502
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The four engine aircraft departed Idlewild Airport at 1157LT with a crew of six and climbed along the shore of Long Island on a training mission. 23 minutes later, the airplane christened 'Flagship Oklahoma' banked left, entered a dive and eventually crashed into the ocean five miles off shore. Few debris were found off Montauk Point and all six crew members have been killed.
Probable cause:
The exact cause of the accident could not be determined with certainty. However, it is believed that the loss of control occurred while the crew was preparing to shut down an engine to simulate a failure or was initiating a particular flying configuration requiring the deployment of the flaps at an angle of 30 ° which was the case when the aircraft struck the water surface. The assumption that two of the four engines were inoperative at the time of impact is not ruled out.

Crash of a Lockheed L-188A Electra in LaGuardia

Date & Time: Sep 14, 1960 at 0800 LT
Type of aircraft:
Operator:
Registration:
N6127A
Survivors:
Yes
Schedule:
Boston – New York – Saint Louis
MSN:
1117
YOM:
1960
Flight number:
AA361
Crew on board:
6
Crew fatalities:
Pax on board:
70
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
14082
Captain / Total hours on type:
279.00
Copilot / Total flying hours:
18310
Copilot / Total hours on type:
460
Aircraft flight hours:
1573
Circumstances:
The Electra scheduled as Flight 361 departed Boston at 0716LT with its destination St Louis, Missouri, and with a planned intermediate stop at LaGuardia Airport. About ten minutes prior to departure a crew change was made when a check pilot boarded the aircraft to flight-check the flight engineer. This check pilot, by mutual agreement with the crew and in accordance with existing company policy, took over the left or pilot-in-command seat with the previously assigned captain moving to the jump seat. The trip was routine until final approach at LaGuardia. On final approach, the airplane aircraft was too low and struck a dyke with its main landing gear and crash landed. Approximately half of the 76 persons on board suffered minor injuries or shock; no one was killed. The aircraft was severely damaged by impact forces and fire.
Probable cause:
The Board determines that the probable cause of this accident was the failure of the pilot to properly plan and execute the approach to a landing. Factors which may have contributed were the shortened runway and the unmarked upper portion of the dike.
Final Report:

Crash of a Boeing 707-123 in Calverton: 5 killed

Date & Time: Aug 15, 1959 at 1642 LT
Type of aircraft:
Operator:
Registration:
N7514A
Flight Type:
Survivors:
No
Schedule:
Calverton - Calverton
MSN:
17641
YOM:
1959
Flight number:
AA514
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
18000
Captain / Total hours on type:
210.00
Copilot / Total flying hours:
22498
Copilot / Total hours on type:
9
Aircraft flight hours:
736
Circumstances:
The crew was completing a local training flight at Calverton-Peconic River Airport, Long Island, New York. While approaching runway 23 at an altitude of 1,000 feet, the airplane yawed to the right, stalled and crashed in a field located three miles from the airport. The airplane disintegrated on impact and all five crew members were killed.
Probable cause:
The Board determines the probable cause of this accident was the crew's failure to recognize and correct the development of excessive yaw which caused an unintentional rolling maneuver at an altitude too low to permit complete recovery.
Final Report:

Crash of a Convair CV-240-0 in Chicago

Date & Time: Mar 15, 1959 at 0053 LT
Type of aircraft:
Operator:
Registration:
N94273
Flight Type:
Survivors:
Yes
Schedule:
New York – Chicago
MSN:
150
YOM:
1949
Flight number:
AA2815
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8500
Captain / Total hours on type:
2500.00
Copilot / Total flying hours:
1800
Copilot / Total hours on type:
800
Aircraft flight hours:
22720
Circumstances:
The crew was completing a cargo flight from LaGuardia Airport to Midway Airport in Chicago. On final approach to runway 31, the captain considered his position was incorrect and decided to make a go around. Few minutes later, during a second attempt to land, he failed to realized his altitude was insufficient when the airplane struck a 96-foot steel tower, stalled and crashed in flames on a railroad located about 0,9 mile short of runway 31 threshold. The aircraft and the cargo were destroyed by a post crash fire while both pilots were uninjured.
Probable cause:
The Board determines that the probable cause of this accident was the pilot’s descent below his allowable minimum altitude and his inattention to flight instruments while attempting to locate the runway visually. The Board concludes that this accident was brought about by the captain’s disregard of the minimum altitude during instrument flight. It is evident that he was attempting visually to locate the runway tile flying at a low altitude under conditions of restricted visibility.
Final Report:

Crash of a Lockheed L-188A Electra in New York: 65 killed

Date & Time: Feb 3, 1959 at 2356 LT
Type of aircraft:
Operator:
Registration:
N6101A
Survivors:
Yes
Schedule:
Chicago – New York
MSN:
1015
YOM:
1958
Flight number:
AA320
Crew on board:
5
Crew fatalities:
Pax on board:
68
Pax fatalities:
Other fatalities:
Total fatalities:
65
Captain / Total flying hours:
28135
Captain / Total hours on type:
48.00
Copilot / Total flying hours:
10192
Copilot / Total hours on type:
36
Aircraft flight hours:
302
Circumstances:
At approximately 2356LT, the aircraft crashed into the East River while attempting an instrument approach to runway 22 at LaGuardia Airport. There were 73 persons on board, including one infant. The captain and one stewardess were killed; the first officer, flight engineer, and the remaining stewardess survived. Of the 68 passengers, 5 survived. The Board believes that a premature descent below landing minimums was the result of preoccupation of the crew on particular aspects of the aircraft and its environment to the neglect of essential flight instrument references for attitude and height above the approach surface. Contributing factors were found to be: limited experience of the crew with the aircraft type, fealty approach technique in which the autopilot was used in the heading mode to or almost to the surface, erroneous setting of the captain's altimeter, marginal weather in the approach area, possible misinterpretation of altimeter and rate of descent indicator, and sensory illusion with respect to height and attitude resulting from visual reference to the few lights existing in the approach area.
Probable cause:
The Board determines the probable cause of this accident was premature descent below landing minimums which was the result of preoccupation of the crew on particular aspects of the aircraft and its environment to the neglect of essential flight instrument references for attitude and height above the approach surface. Contributing factors were:
- Limited experience of the crew with the aircraft type,
- Faulty approach technique in which the autopilot was used in the heading mode to or almost to the surface,
- Erroneous setting of the captain's altimeter,
- Marginal weather in the approach area,
- Possible misinterpretation of altimeter and rate of descent indicator,
- Sensory illusion with respect to height and attitude resulting from visual reference to the few lights existing in the approach area.
Final Report:

Crash of a Convair CV-240-0 at New Haven

Date & Time: Mar 1, 1958 at 1024 LT
Type of aircraft:
Operator:
Registration:
N94213
Flight Phase:
Survivors:
Yes
Schedule:
Boston – New Haven – Bridgeport – New York
MSN:
23
YOM:
1948
Flight number:
AA535
Crew on board:
3
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
7453
Captain / Total hours on type:
4660.00
Copilot / Total flying hours:
5300
Copilot / Total hours on type:
3205
Aircraft flight hours:
20857
Circumstances:
This was scheduled passenger flight 535 of March 1 from Boston, Massachusetts, to New York, New York, with stops planned at New Haven and Bridgeport, Connecticut. The crew, consisting of Captain Edward W. Johnson, First Officer Norman A. Paquette, and Stewardess Marian Sullivan, reported to company operations at Boston well ahead of scheduled departure time. Departure from Boston at 0927 was on time and was in accordance with an TFR clearance to cruise at 6,000 feet via airways to New Haven. The flight was routine and on schedule to New Haven. The aircraft was not refueled during the five-minute stop at New Haven, during which time both engines were stopped. The flight departed the terminal with five passengers and 1460 gallons of fuel. Gross weight of the aircraft was well under the maximum allowable and its center of gravity was located within prescribed limits. The wind was calm and runway 14 (4,116 feet), one of two macadam runways, was selected for takeoff. There is no air traffic control tower at New Haven. After completion of the takeoff checklist, the aircraft moved onto the runway and takeoff was initiated from a tan start without delay. This segment of the flight was being flown by First Officer Paquette who occupied the right seat. Captain Johnson, on the left, maintained directional control during the initial acceleration of the aircraft. Before the aircraft reached the intersection of runways 14 and 19, the landing gear was retracted. The aircraft then skidded clown runway 14 near its center and cane to rest 1,050 feet from the far end. Captain Johnson, Stewardess Sullivan, and three passengers left through the right emergency escape hatch over the wing. First Officer Paquette and the two remaining passengers left through the partially opened front entrance door. Fire, around the left engine and the left outboard wing area, caused considerable damage and was extinguished by the local fire department.
Probable cause:
The Board determines that the probable cause of this accident was the improper technique of the captain resulting in the unintentional retraction of the landing gear prior to V 1 speed, which was made possible by a malfunctioning left gear safety switch. A contributing factor was inadequate inspection by the carrier. The following findings were reported:
- The first officer made the takeoff with the captain performing the duties of copilot from his left seat,
- The aircraft operated normally up to 85 knots in the takeoff roll,
- The captain prematurely applied upward pressure on the landing gear selector handle,
- A defective landing gear safety switch allowed the landing gear selector handle to be unlocked during ground operation of the aircraft, and permitted the landing gear to retract,
- Fire did not develop in the left nacelle and fuel tank area until the aircraft skidded to a stop on the runway,
- The company’s inspection of the safety switch was inadequate.
Final Report:

Crash of a Convair CV-240-0 in Tulsa: 1 killed

Date & Time: Jan 6, 1957 at 0001 LT
Type of aircraft:
Operator:
Registration:
N94247
Survivors:
Yes
Schedule:
Providence – Chicago – Saint Louis – Springfield – Joplin – Tulsa
MSN:
104
YOM:
1948
Flight number:
AA327
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
8655
Captain / Total hours on type:
4100.00
Copilot / Total flying hours:
2170
Copilot / Total hours on type:
924
Aircraft flight hours:
18062
Circumstances:
Flight 327 was scheduled between Providence, Rhode Island, and Tulsa, Oklahoma, with intermediate stops including Chicago, Illinois; and St. Louis, Springfield, and Joplin, Missouri. The flight to Chicago was routine; however, the crew, when securing the cockpit, observed that the fire-warning light for the forward cargo and electrical accessory compartments flickered. This was called to the attention of both the ground crew and the relieving crew (a routine crew change was made) and was written in the aircraft log. Because of necessary repairs to the fire-warning system the flight was delayed 1 hour, 40 minutes and it departed Chicago at 1950. The new crew consisted of Captain Wesley G. Mims, First Officer Paul H. Johnson, and Stewardess Shirley D. Walker. Flight 327 was routine to Joplin and it departed there at 2323 with seven passengers aboard. Leaving Joplin the aircraft weighed 35,940 pounds, which was well under the allowable gross takeoff weight; the load was properly distributed. The flight was cleared by ARTC (Air Route Traffic Control) to the Owasso “H” facility, 2 via airway V-88, to maintain 4,000 feet, and to contact Tulsa approach control on crossing the south course of Chanute low frequency range for further clearance. At approximately 2333, 10 minutes after takeoff from Joplin, ARTC, through the company radio, advised the flight to climb to 4,500 feet, to maintain 4,500 feet, and to report leaving 4,000. This transmission was acknowledged and flight 327 reported leaving 4,000 feet at 2334. Approximately 10 minutes later company radio at Tulsa gave the flight the Tulsa 2328 weather sequence. The company then gave the flight the local altimeter setting as 30.15 and field pressure as 460 feet above zero. This was acknowledged and flight 327 reported it was changing over to Tulsa approach control frequency. At 2347 the flight reported crossing the south leg of Chanute low frequency range and was immediately cleared by approach control direct to Owasso, to descend to and maintain 3,500 feet, and to report when over Owasso. The 2328 Tulsa weather was given the flight as: Measured ceiling 600 feet, overcast; visibility 2-1/2 miles; very light drizzle and fog; wind calm. Liter, the flight reported it was 1-1/2 minutes from Owasso and asked if any delay was expected. Approach control advised no delay was expected since the only local traffic was then making an ILS (Instrument Landing System) approach. Shortly thereafter approach control advised flight 327 that the visibility was then 1-3/4 miles, that the U.S. Weather Bureau was checking the ceiling, and asked if an Owasso approach straight in to runway 17 was to be mad or if an ILS approach was preferred. The flight advised it would make the Owasso approach and at 2357 was cleared accordingly. It was asked to report when over the Owasso facility inbound. At 2400 flight 327 reported over Owasso, inbound, and was cleared to land on runway 17L. Two minutes later a special 2355 weather observation was transmitted to the flight as: Measured 200, overcast; visibility 1-3/4; very light drizzle and fog. This transmission was not acknowledged and nothing further was heard from the flight. Repeated efforts by approach control and other facilities to contact the flight were unsuccessful.
Probable cause:
The Board determines that the probable cause of this accident was the captain's lack of alertness in allowing the first officer to continue an instrument descent to an altitude too low to permit terrain clearance. The following findings were reported:
- This flight was the first time the captain and first officer had flown together,
- The first officer flew the aircraft from Joplin and during the instrument approach,
- The aircraft and its components, including altimeters, functioned in a normal manner throughout the flight and approach,
- The last weather report received by the flight indicated weather conditions were rapidly deteriorating,
- The captain told the first officer he could descend to 700 feet, without specifying mean sea level or above the elevation of the airport,
- The captain allowed the aircraft to be flown below the company’s approved landing minimums for this type approach and to an altitude precluding terrain clearance.
Final Report: