CHI84LA307

NTSB accident investigation · Boeing A75N1 · Huntley, IL · July 22, 1984

Accident · No injuriesLimited investigationFinal report
Date
July 22, 1984, 18:15 local (23:15 UTC)
Place
Huntley, IL
Injuries
4 uninjured
Phase of flight
Landing
Aircraft
N55070Boeing A75N1N176VRVultee BT-13
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12705

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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.

On ground/water collision with objectLanding - roll
Comm/nav equipment,transmitter - inoperativeFactor
Comm/nav equipment,receiver - inoperativeFactor
Radio communications - not possiblePilot in command
Weather condition - crosswindFactor
Light condition - sunglareFactor
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftFactor
Remedial action - delayedPilot of other aircraftCause
Object - aircraft moving on groundFactor
On ground/water collision with objectLanding - roll
Weather condition - crosswindFactor
Radio communications - performedPilot in command
Light condition - sunglareFactor
Visual lookout - inadequatePilot of other aircraftCause
Visual lookout - inadequatePilot in commandFactor
Remedial action - delayedPilot in commandCause
Object - aircraft moving on groundFactor

Analysis

The plts of a Boeing A75, N55070, & a vultee BT-13, N176VR, where in formation as they apchd their destination. When the saw the arpt, they separated for separate landings & lost sight of each other. Before landing, both plts flew over the arpt & noted the wind was nearly a 90 deg x-wind. There was no UNICOM at the pvt strip. The BT-13 plt made radio calls in the pattern on 122.9, but the radio in the A75 was inop. Subsequently, the plts landed in opposite directions. The BT-13 plt landed on rwy 13. He saw the A75 in a left pattern for rwy 31, but at 1st, he thought the A75 plt was going to make a low pass. When the A75 continued & dropped below his line of vision, he realized it was going to land. He turned right to depart the rwy, but the left wing of each acft hit the other. The A75 plt said that because he was landing toward the sun & was looking at the wind sock, he did not see the BT-13 until aprx 1 second before the impact. The segmented circle on the arpt indicated that a right pattern should be used for rwy 31.

The plts of a Boeing A75, N55070, & a vultee BT-13, N176VR, where in formation as they apchd their destination. When the saw the arpt, they separated for separate landings & lost sight of each other. Before landing, both flts flew over the arpt & noted the wind was nearly a 90 deg x-wind. There ws no UNICOM at the pvt strip. The BT-13 plt made radio calls in the pattern on 122.9, but the radio in the A75 was inop. Subsequently, the plts landed in opposite directions. The BT-13 plt landed on rwy 13. He saw the A75 in a left pattern for rwy 31, but at 1st, he thought the A75 plt was going to make a low pass. When the A75 continued & dropped below his line of vision. He realized it was going to land. He turned right to depart the rwy, but the left wing of each acft hit the other. The A75 plt said that because he was landing toward the sun & was looking at the wind sock, he did not see the BT-13 until aprx 1 second before the impact. The segmented circle on the arpt indicated that a right pattern should be used for rwy 31.

Aircraft · 2

Registration
N55070
Reported as
Boeing A75N1
Category
Airplane
Serial number
75-1486
Airframe hours
5,374
Engine
Lycoming R-680-E3B, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Thomas J. Forys
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · June 10, 1984 · 8 hours before
Departed
0C0 · Harvard, IL
Airport
C49 · Landings, runway 31, 3,150 × 50 ft, asphalt
Registration
N176VR
Reported as
Vultee BT-13
Category
Airplane
Serial number
7174
Airframe hours
1,700
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Philip Van Reeth, Sr.
Airworthiness certificate
Standard, Normal
Departed
0C0 · Harvard, IL
Airport
C49 · Landings, runway 13, 3,150 × 50 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N55070
Age
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
1,805 total · 272 in this make and model · 1,785 as pilot in command · 8 in the last 90 days · 1 in the last 24 hours
Role
Pilot, aircraft N176VR
Age
39
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
1,210 total · 415 in this make and model · 1,100 as pilot in command · 10 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 6 knots
Visibility
5 statute miles
Lowest ceiling
25,000 ft broken
Temperature
86 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
DPA, 16 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.