- Date
- November 8, 1964
- Place
- Chicago, IL · CHICAGO, IL
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N4172BAero Cmdr 520
- Status
- Completed · report February 24, 1965
- Report
- Brief approved by the director
- Case key
- 181177
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
NTSB brief
NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.
---------------------------------------------------------------------------------------------------------------------------- FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA F S M/N PURPOSE ---------------------------------------------------------------------------------------------------------------------------- 3-3847 64/11/8 CHICAGO ILL AERO CMDR 520 CR- 0 0 1 NONCOMMERCIAL AIRLINE TRANSPORT, AGE TIME - 1800 N4172B PX- 0 0 1 CORP/EXEC 39, 8500 TOTAL HOURS, DAMAGE-SUBSTANTIAL OT- 0 0 0 1900 IN TYPE, INSTRUMENT RATED. NAME OF AIRPORT - OHARE FIELD TYPE OF ACCIDENT PHASE OF OPERATION GROUND-WATER LOOP-SWERVE LANDING: ROLL GEAR COLLAPSED LANDING: ROLL PROBABLE CAUSE(S) AIRFRAME - LANDING GEAR: BRAKING SYSTEM (NORMAL SYSTEM) MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL) PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (MAINTENANCE PERSONNEL) FACTOR(S) MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE REMARKS- RIGHT BRAKE LOCKED DURING LANDING ROLL.
Aircraft
- Registration
- N4172B
- Reported as
- Aero Cmdr 520
- Category
- Airplane
- Engine
- reciprocating
- Damage
- Substantial damage
- Airport
- Ohare Field
N4172BRegistration cancelled Oct 6, 2014 · Aero Commander 520Airframe modelAero Commander 520Engine modelLycoming GO-435
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.