- Date
- July 11, 1969
- Place
- Boulder, CO · BOULDER, CO
- Injuries
- 4 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N4623BCessna 180
- Status
- Completed · report March 6, 1970
- Report
- Brief approved by the director
- Case key
- 165231
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 ---------------------------------------------------------------------------------------------------------------------------- 3-2756 69/7/11 BOULDER,COLO CESSNA 180 CR- 0 0 1 NONCOMMERCIAL PRIVATE, AGE 35, 321 TIME - 1900 N4623B PX- 0 0 3 PLEASURE/PERSONAL TRANSP TOTAL HOURS, 79 IN TYPE, DAMAGE-SUBSTANTIAL OT- 0 0 0 NOT INSTRUMENT RATED. NAME OF AIRPORT - BOULDER MUNI DEPARTURE POINT INTENDED DESTINATION CHANUTE,KANS BOULDER,COLO TYPE OF ACCIDENT PHASE OF OPERATION GROUND-WATER LOOP-SWERVE LANDING: ROLL NOSE OVER/DOWN LANDING: ROLL PROBABLE CAUSE(S) WEATHER - UNFAVORABLE WIND CONDITIONS WEATHER BRIEFING - BRIEFING RECEIVED-METHOD UNKNOWN WEATHER FORECAST - UNKNOWN/NOT REPORTED SKY CONDITION CEILING AT ACCIDENT SITE CLEAR UNLIMITED VISIBILITY AT ACCIDENT SITE PRECIPITATION AT ACCIDENT SITE 5 OR OVER(UNLIMITED) NONE OBSTRUCTIONS TO VISION AT ACCIDENT SITE RELATIVE BEARING OF WIND NONE RIGHT CROSS WIND 068-112 DEGREES TEMPERATURE-F WIND DIRECTION-DEGREES 90 180 WIND VELOCITY-KNOTS TYPE OF WEATHER CONDITIONS 10 VFR TYPE OF FLIGHT PLAN VFR REMARKS- PLT SAID WIND GUST OF APRXLY 40K HIT ACFT.
Aircraft
- Registration
- N4623B
- Reported as
- Cessna 180
- Category
- Airplane
- Engine
- reciprocating
- Damage
- Substantial damage
- Airport
- Boulder Muni
N4623BRegistration cancelled Jul 31, 2012 · Cessna 180Airframe modelCessna 180Engine modelContinental O-470 series
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.
Other investigations on N4623B · 1
Matched to the same aircraft by N-number and date.