Crash of a Piper PA-31T Cheyenne II in Merrillville: 1 killed

Date & Time: Dec 30, 1986 at 0254 LT
Type of aircraft:
Registration:
N74NL
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Louisville - Chicago
MSN:
31-7720010
YOM:
1977
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2170
Captain / Total hours on type:
140.00
Aircraft flight hours:
6888
Circumstances:
The aircraft was enroute to the Chicago Midway Airport. While letting down to 16,000 feet the pilot reported he was shutting down the right engine. ARTCC cleared the aircraft to 5,000 feet. Ten minutes later ARTCC lost radio transponder and mode C contact. 15 minutes later the aircraft descended out of the 1,800 feet overcast and struck a 170 feet utility tower at the 150 feet level. The aircraft then ground impacted and burned. Investigation revealed that the right engine had a bearing failure due to lack of lubrication. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: loss of engine power (partial) - mech failure/malf
Phase of operation: descent - normal
Findings
1. (f) engine assembly, bearing - distorted
2. (f) engine assembly, bearing - binding (mechanical)
3. Emergency procedure - inadequate - pilot in command
----------
Occurrence #2: airframe/component/system failure/malfunction
Phase of operation: descent - normal
Findings
4. (f) electrical system - failure, total
5. (f) lack of familiarity with aircraft - pilot in command
----------
Occurrence #3: in flight collision with object
Phase of operation: unknown
Findings
6. (c) proper altitude - not maintained - pilot in command
7. (f) flight/nav instruments - failure, partial
8. (f) minimum descent altitude - not maintained - pilot in command
9. Anxiety/apprehension - pilot in command
10. (f) light condition - dark night
11. (c) descent - misjudged - pilot in command
----------
Occurrence #4: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Beechcraft E18S in Chicago: 1 killed

Date & Time: Sep 28, 1986 at 2254 LT
Type of aircraft:
Operator:
Registration:
N101VE
Flight Type:
Survivors:
No
Site:
Schedule:
Chicago - Covington
MSN:
BA-190
YOM:
1956
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
6400
Captain / Total hours on type:
2059.00
Aircraft flight hours:
17743
Circumstances:
The aircraft had departed on runway 13. He was then directed to climb to 6,000 feet. Thirty seconds later he advised he had engine trouble and was returning to the airport. Shortly thereafter he advised he could not maintain altitude. The aircraft, one mile southeast of the airport, struck the roofs of two family type residences. Then struck two garages, ground impacted and struck the rear area of a third residence. An intense fire followed. Left engine had impeller failure. Propeller was pitched between low and high rpm. The pilot, sole on board, was killed.
Probable cause:
Occurrence #1: loss of engine power (total) - mech failure/malf
Phase of operation: climb - to cruise
Findings
1. (f) eng assembly, blower/impeller/integral supercharger - failure, total
2. (f) lubricating system - lack of
----------
Occurrence #2: airframe/component/system failure/malfunction
Phase of operation: descent - emergency
Findings
3. (c) propeller system/accessories, feathering system - incorrect
4. Propeller feathering - attempted - pilot in command
5. (c) propeller system/accessories, feathering system - movement restricted
----------
Occurrence #3: forced landing
Phase of operation: descent - emergency
----------
Occurrence #4: in flight collision with object
Phase of operation: descent - emergency
Findings
6. (c) object - residence
----------
Occurrence #5: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Cessna 500 Citation I in Wichita

Date & Time: Apr 26, 1983 at 1454 LT
Type of aircraft:
Operator:
Registration:
N22FM
Flight Phase:
Survivors:
Yes
Schedule:
Wichita - Chicago
MSN:
500-0229
YOM:
1974
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
6725
Captain / Total hours on type:
2300.00
Aircraft flight hours:
4112
Circumstances:
The aircraft collided with the ground during takeoff. The fuel tank in the right wing ruptured and the aircraft burned while sliding to a stop. The day before the accident the aircraft was washed and the thrust reverser doors were polished. After the service, the reverser doors circuit breakers which had been pulled were not reset. It was company policy to leave circuit breakers out that were pulled during servicing. Prior to flight, the aircraft was loaded and the engines started. The reversed unlock lights on both reverser annunciator panels illuminated. The pilot discussed the situation with the copilot and elected to go. He pushed the light assemblies which unlatched the light housing and put out the 'unlock' lights. After takeoff while the gear was retracting the aircraft yawed right and impacted the ground. All occupants evacuated and after the fire was put out a Cessna Aircraft investigator observed the two thrust reverser circuit breakers in the 'out', open position and partially covered by a flight chart. Both thrust reversers were deployed.
Probable cause:
Occurrence #1: loss of control - in flight
Phase of operation: takeoff - initial climb
Findings
1. (c) thrust reverser,door - unlocked
2. (c) maintenance - inadequate - company maintenance personnel
3. (c) thrust reverser,door - deployed inadvertently
4. (c) aircraft preflight - inadequate - pilot in command
5. (c) electrical system,circuit breaker - popped/tripped
6. (c) operation with known deficiencies in equipment - attempted - pilot in command
7. (c) annunciator panel light(s) - switched off
8. (c) checklist - not followed - pilot in command
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Learjet 25 in Newark: 2 killed

Date & Time: Mar 30, 1983 at 0514 LT
Type of aircraft:
Registration:
N51CA
Flight Type:
Survivors:
No
Schedule:
Chicago - Newark
MSN:
25-030
YOM:
1969
Flight number:
CA27
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
5100
Captain / Total hours on type:
1600.00
Copilot / Total flying hours:
4112
Copilot / Total hours on type:
1488
Aircraft flight hours:
5750
Circumstances:
The aircraft was on a night check courier flight. During arrival, the indicated airspeed was well above the legal limit of 250 knots for flight below 10,000 feet. Runway 04R was selected for landing after the crew were advised that their original choice (runway 11) was noise sensitive. They were advised not to descend below 2,000 feet until on final approach. The turn to final was completed about one mile from the runway at an altitude of approximately 700 feet. A steep (5°) final approach was flown with an estimated 1,000 fpm rate of descent. On landing, the aircraft bounced, banked/turned to the right, then it hit the ground, right wing first and burned. An exam of the wreckage revealed the aircraft was configured with the gear extended, the flaps down 20° and the spoilers retracted. No evidence of a preimpact part failure or malfunction was found. The trim was set for a heavy right wing and the fuel switches were set to x-feed fuel. Toxicological checks showed that both pilots had used or been exposed to marijuana and had CO2 in their blood from smoking; use of medication (phenylpropanolamine) by copilot. Evidence of possible fatigue/stress to both. Both pilots were killed.
Probable cause:
The probable causes of this accident were:
- Loss of control following ground contact,
- An unstabilized approach,
- Impairment of the flightcrew judgment, decision making, and flying abilities by a combination of physiological and psychological factors.
Final Report:

Crash of a Rockwell Grand Commander 680FL in Chicago: 1 killed

Date & Time: Sep 3, 1980 at 0453 LT
Operator:
Registration:
N4700E
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Chicago - Peoria - Bloomington
MSN:
680-1779-148
YOM:
1968
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2079
Captain / Total hours on type:
10.00
Circumstances:
After takeoff from Chicago-Midway Airport, on a cargo flight to Bloomington via Peoria, the pilot encountered a loss of power on the left engine. The pilot attempted to return for an emergency landing when the airplane entered a tight turn, lost height, struck trees and crashed in a wooded area, bursting into flames. The pilot, sole on board, was killed.
Probable cause:
Engine failure due to valve assemblies material failure. The following contributing factors were reported:
- The pilot failed to follow approved procedures,
- Forced landing off airport on land,
- N°5 exhaust valve seat in left engine came out of recession,
- Witness observed aircraft in tight turn back to airport.
Final Report:

Crash of a North American TB-25N Mitchell in Chicago: 3 killed

Date & Time: Aug 6, 1976 at 1525 LT
Operator:
Registration:
N9446Z
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Chicago - Chicago
MSN:
108-34012
YOM:
1944
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
Shortly after takeoff at Midway Airport, while in initial climb, the airplane lost speed, stalled, struck three houses and crashed in flames 0,75 miles west of the airport. Both pilots were killed as well as one people on the ground.
Probable cause:
The left engine failed and caught fire shortly after takeoff for undetermined reasons.

Crash of a Lockheed L-1329 JetStar 6 in Chicago: 4 killed

Date & Time: Mar 25, 1976 at 1431 LT
Type of aircraft:
Registration:
N1EM
Flight Phase:
Survivors:
No
Schedule:
Chicago - San Jose
MSN:
5077
YOM:
1966
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
12250
Captain / Total hours on type:
61.00
Circumstances:
During the takeoff roll at Chicago-Midway Airport runway 13R, the nose gear lifted off twice but the airplane failed to takeoff. Decision to abandon the takeoff procedure was taken too late. Unable to stop within the remaining distance, the airplane overran at a speed of about 60-80 knots, crossed a perimeter road, went through a fence, struck an ILS antenna and came to rest in flames against concrete blocks. The aircraft was totally destroyed and all four occupants were killed.
Probable cause:
Collision with fence posts after an aborted takeoff. The following contributing factors were reported:
- Delayed action in aborting takeoff,
- Inadequate preflight preparation,
- Lack of familiarity with aircraft,
- Ran off the end of runway,
- Pilot-in-command flew JetStar version 8 and never flew the 6 version which has 1,200 lbs less thrust than the 8 version.
Final Report:

Crash of a De Havilland DH.104 Dove off Chicago: 1 killed

Date & Time: May 20, 1975 at 1139 LT
Type of aircraft:
Operator:
Registration:
N1536V
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Chicago - Chicago
MSN:
04355
YOM:
1952
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
6650
Captain / Total hours on type:
22.00
Circumstances:
After takeoff from Chicago-Merrill C. Meigs, while climbing, both engines failed simultaneously. The pilot lost control of the airplane that stalled and crashed into Lake Michigan. The aircraft was lost and the pilot, sole on board, was killed.
Probable cause:
Complete failure of both engines due to fuel exhaustion. The following contributing factors were reported:
- Inadequate preflight preparation,
- Mismanagement of fuel,
- Fuel exhaustion,
- Failure of both engines,
- Improper operations of flight controls,
- Fuel drained total less than two gallons from each wing,
- Right wing hit first and aircraft cartwheeled.
Final Report:

Crash of a Boeing 737-222 in Chicago: 45 killed

Date & Time: Dec 8, 1972 at 1428 LT
Type of aircraft:
Operator:
Registration:
N9031U
Survivors:
Yes
Site:
Schedule:
Washington DC - Chicago - Omaha
MSN:
19069/75
YOM:
1968
Flight number:
UA553
Crew on board:
6
Crew fatalities:
Pax on board:
55
Pax fatalities:
Other fatalities:
Total fatalities:
45
Captain / Total flying hours:
18000
Captain / Total hours on type:
2435.00
Copilot / Total flying hours:
10638
Copilot / Total hours on type:
1676
Aircraft flight hours:
7247
Circumstances:
Flight UA553 departed Washington-National Airport at 1250LT for Omaha with an intermediate stop at Chicago-Midway Airport. Chicago ARTCC cleared the crew to descend to 4000 feet and the flight was given vectors for a Midway Airport runway 31L localizer course. At 14:19 the flight was transferred to Chicago Approach Control which later requested UA553 to slow down to 180 knots and later down to 160 knots. After issuing a descent clearance down to 2000 feet at 14:23 the controller requested the flight to slow down to approach speed because of separation between UA553 and a preceding Aero Commander. At 14:24 the Aero Commander passed the Outer Marker and was cleared to land on runway 31L. Two minutes later UA553 passed the Outer Marker inbound. Then, at 14:27:04 the air traffic controller decided to issue a missed approach clearance: "United 553 execute a missed approach make a left turn to a heading of 180 climb to 2000". At the same time, having just reached 1000 feet, the stick shaker suddenly activated. Full power was applied and the gear was retracted in an attempt to execute a missed approach. The Boeing continued to descend however, attaining a high nose up attitude (of at least 30deg, according to some survivors). The aircraft then clipped a tree and impacted trees, houses, utility pole cables and garages before coming to rest. Post crash fire destroyed part of the fuselage.
Probable cause:
The captain's failure to exercise positive flight management during the execution of a non-precision approach, which culminated in a critical deterioration of airspeed into the stall regime where level flight could no longer be maintained.
Final Report:

Crash of a Beechcraft AT-11 Kansan in Chicago

Date & Time: May 19, 1965 at 1033 LT
Type of aircraft:
Registration:
N107RS
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
3290
YOM:
1942
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1392
Captain / Total hours on type:
158.00
Circumstances:
During the takeoff roll at Chicago-Midway Airport, the pilot inadvertently retracted the landing gear while the aircraft was still rolling. It sank on the ground and slid for several yards before coming to rest. While the pilot was uninjured, the aircraft was damaged beyond repair.
Probable cause:
Premature retraction of the undercarriage during takeoff.
Final Report: