- Date
- November 19, 1996, 17:01 local (23:01 UTC)
- Place
- Quincy, IL
- Injuries
- 14 fatal
- Phase of flight
- Landing
- Weather
- Visual (VMC) · Dusk
- Status
- Completed · report March 31, 1998
- Report
- Board-adopted at Board Meeting
- Investigation class
- Class 1
- NTSB office
- Major Investigations Division
- Safety recommendations
- Yes
- FAA reports
- 19961119036011A19961119036012A
- Case key
- 11020
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
the failure of the pilots in the King Air A90 to effectively monitor the common traffic advisory frequency or to properly scan for traffic, resulting in their commencing a takeoff roll when the Beech 1900C (United Express flight 5925) was landing on an intersecting runway. Contributing to the cause of the accident was the Cherokee pilot's interrupted radio transmission, which led to the Beech 1900C pilot's misunderstanding of the transmission as an indication from the King Air that it would not take off until after flight 5925 had cleared the runway. Contributing to the severity of the accident and the loss of life were the lack of adequate aircraft rescue and firefighting services and the failure of the air stair door on the Beech 1900C to be opened. (NTSB Report AAR-97/04)
the failure of the pilots in the King Air A90 to effectively monitor the common traffic advisory frequency or to properly scan for traffic, resulting in their commencing a takeoff roll when the Beech 1900C (United Express flight 5925) was landing on an intersecting runway. Contributing to the cause of the accident was the Cherokee pilot's interrupted radio transmission, which led to the Beech 1900C pilot's misunderstanding of the transmission as an indication from the King Air that it would not take off until after flight 5925 had cleared the runway. Contributing to the severity of the accident and the loss of life were the lack of adequate aircraft rescue and firefighting services and the failure of the air stair door on the Beech 1900C to be opened. (NTSB Report AAR-97/04)
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.
Analysis
The Beech 1900C, N87GL, was in its landing roll on runway 13, and the Beech A90, N1127D, was in its takeoff roll on runway 4. The collision occurred at the intersection of the two runways. The flight crew of the Beech 1900C had made appropriate efforts to coordinate the approach & landing through radio communications & visual monitoring; however they mistook a Cherokee pilot's transmission (that he was holding for departure on runway 4) as a response from the Beech A90 to their request for the Beech A90's intentions, and therefore mistakenly believed that the Beech A90 was not planning to take off until after the Beech 1900C had cleared the runway. The failure of the Beech A90 pilot to announce over the common traffic advisory frequency his intention to take off created a potential for collision between the two airplanes.
The Beech 1900C, N87GL, was in its landing roll on runway 13, and the Beech A90, N1127D, was in its takeoff roll on runway 4. The collision occurred at the intersection of the two runways. The flight crew of the Beech 1900C had made appropriate efforts to coordinate the approach & landing through radio communications & visual monitoring; however they mistook a Cherokee pilot's transmission (that he was holding for departure on runway 4) as a response from the Beech A90 to their request for the Beech A90's intentions, and therefore mistakenly believed that the Beech A90 was not planning to take off until after the Beech 1900C had cleared the runway. The failure of the Beech A90 pilot to announce over the common traffic advisory frequency his intention to take off created a potential for collision between the two airplanes.
Factual narrative
On November 19, 1996, at 1703 CST, a United Express Beechcraft 1900c, Flight 5925 collided with a Beechcraft King Air A90, N1127D, at Quincy Municipal Airport, near Quincy, Illinois. The United Express flight was completing its landing roll on runway 13 and the King Air was departing on runway 24. Both pilots and 10 passengers on the 1900C and both pilots on the A90D were killed. Both aircraft were destroyed. The 1900C was on an IFR flight plan and operating under FAR part 135. The A90 had not filed a flight plan and was operating under FAR part 91. The complete narrative of this investigation is contained in PB97-910404, NTSB/AAR-97/04.
On November 19, 1996, at 1703 CST, a United Express Beechcraft 1900c, Flight 5925 collided with a Beechcraft King Air A90, N1127D, at Quincy Municipal Airport, near Quincy, Illinois. The United Express flight was completing its landing roll on runway 13 and the King Air was departing on runway 4. Both pilots and 10 passengers on the 1900C and both pilots on the A90D were killed. Both aircraft were destroyed. The 1900C was on an IFR flight plan and operating under FAR part 135. The A90 had not filed a flight plan and was operating under FAR part 91. The complete narrative for this investigation is contained in PB97-910404, NTSB/AAR-97/04.
Aircraft · 2
- Registration
- N87GL
- Reported as
- Beech 1900C
- Category
- Airplane
- Serial number
- UC-87
- Airframe hours
- 18,446
- Engine
- P&W PT6A-65B, 1,173 horsepower, turbo prop
- Damage
- Destroyed
- Fire
- On-Ground
- Flight
- Part 135
- Operator
- Great Lakes Aviation, Ltd., doing business as United Express Airlines
- Registered owner
- Raytheon Aircraft Credit Assn.
- Airworthiness certificate
- Standard, Transport
- Last inspection
- Continuous airworthiness · April 27, 1996
- Departed
- BRL · Burlington, IA
- Destination
- UIN · Quincy, IL
- Flight plan
- IFR
- Airport
- UIN · Quincy Municipal, runway 13, 5,398 × 150 ft, asphalt
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.
- Registration
- N1127D
- Reported as
- Beech A90
- Category
- Airplane
- Airframe hours
- 11,392
- Engine
- P&W PT6A-20, 550 horsepower, turbo prop
- Damage
- Destroyed
- Fire
- On-Ground
- Flight
- Business · Part 91
- Operator
- Centurion Investment, Inc., doing business as Aviation Materials And Technic
- Registered owner
- Centurion Investment, Inc
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Continuous airworthiness · July 15, 1996 · 32 hours before
- Airport
- UIN · Quincy Municipal, runway 4, 7,097 × 150 ft, asphalt
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 · 3
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot, aircraft N87GL
- Age
- 30
- Injuries
- Fatal
- Certificate
- Airline transport
- Airplane ratings
- Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Valid Medical--no waivers/lim.
- Last flight review
- September 28, 1996
- Seat
- Left
- Toxicology
- Performed
- Flight hours
- 4,000 total · 2,200 as pilot in command · 235 in the last 90 days · 91 in the last 30 days
- Role
- Co-pilot, aircraft N87GL
- Age
- 24
- Injuries
- Fatal
- Certificate
- Commercial
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Without waivers/limitations
- Last flight review
- September 10, 1996
- Seat
- Right
- Toxicology
- Performed
- Flight hours
- 1,950 total · 223 in the last 90 days · 36 in the last 30 days · 6 in the last 24 hours
- Role
- Pilot, aircraft N1127D
- Age
- 63
- Certificates
- Commercial, Flight engineer, Flight instructor, Airline transport
- Airplane ratings
- Single-engine land, Single-engine sea, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Unknown, Unknown
- Toxicology
- Performed
- Flight hours
- 25,648 total · 22 in this make and model
Weather
- Conditions
- Visual (VMC) · Dusk
- Wind
- 70° at 9 knots
- Visibility
- 12 statute miles
- Lowest ceiling
- 14,000 ft broken
- Temperature
- 36 °F, dew point 27 °F
- Altimeter
- 30.00 inHg
- Observed at
- UIN, 1 nm away
FAA reports on this event · 2
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.