Alon A2-A N5468F
10 June 1970 · Boulder, Colorado, United States · No injuries
Summary
On 10 June 1970 at about 10:45 local time, a Alon A2-A registered N5468F, operated by Roach Aircraft, was involved in an accident during the takeoff phase of flight near Boulder, Colorado, United States. 2 people were on board and nobody was injured. The aircraft was substantially damaged. No probable cause statement is available for this record.
The record
- Date
- at 10:45
- Classification
- Accident
- Location
- Boulder, Colorado, United States
- Nearest airport
- Boulder
- Coordinates
- Not recorded
- Aircraft
- Alon A2-A
- Registration
- N5468F
- Category
- Fixed-Wing
- Engines
- 1
- Operator
- Roach Aircraft
- Operating rule
- Fixed Base Operator
- Purpose of flight
- Dual
- Phase of flight
- Takeoff
- Route
- Broomfield, Colo → S
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Daylight
- NTSB number
- 3-2511
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 2 | 0 | 0 | 0 | 2 |
Probable cause
The NTSB has not published a probable cause for this record. No probable cause statement is present in the source data.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
NR 2 EXHAUST VALVE SEPARATED AT BASE OF HEAD.
Quoted verbatim from the NTSB record.
Other Alon A2 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 8 Sep 1970 | Alon A2-A | Napoleon, North Dakota, United States | - | No injuries | - |
| 13 Sep 1970 | Alon A2-A | East Hampton, New York, United States | - | Minor injuries | - |
| 13 Aug 1970 | Alon A2-A | Pepperell, Massachusetts, United States | - | No injuries | - |
| 24 Sep 1972 | Alon A2 | Ligonier, Illinois, United States | - | Minor injuries | - |
| 4 Jun 1972 | Alon A2-A | King George, Virginia, United States | - | No injuries | - |
| 27 Apr 1968 | Alon A2 | Millville, New Jersey, United States | - | No injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 20 Jan 1970 | Piper PA-28 | Norwood, Massachusetts, United States | E W Wiggins AI | No injuries | - |
| 10 Mar 1970 | Cessna 182 | Albany, New York, United States | McIntyre Aviat | No injuries | - |
| 12 Apr 1970 | N American SNJ-4 | Dothan, Alabama, United States | - | No injuries | - |
| 8 Mar 1970 | Cessna 182 | Ridgely, Maryland, United States | Charles B Todd | No injuries | - |
| 24 Jul 1970 | Piper PA-28 | Torrance, California, United States | Sperry Air SER | No injuries | - |
| 12 Dec 1970 | Aeronca 11AC | Butler, Georgia, United States | - | Fatal | 2 |