ASN Wikibase Occurrence # 58643
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| Date: | Sunday 8 February 2009 |
| Time: | 17:30 |
| Type: |  Cameron V-77 |
| Owner/operator: | Private |
| Registration: | N7524J |
| MSN: | 5837 |
| Total airframe hrs: | 314 hours |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Terre Haute, IN -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Terre Haute, IN (HUF) |
| Terre Haute, IN | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The balloon pilot and passenger departed on a personal flight and flew for 30-40 minutes, during which the pilot performed a simulated "pilot light failure" emergency procedure. The pilot performed the simulation so as to "teach" the passenger the procedure. The pilot light was reportedly not extinguished during or after the simulation. Following the simulation, the pilot began a stair-step climb for the approach to a landing area during which the pilot light extinguished at the last stop of the climb. The pilot said he had three sources of ignition aboard: a flint spark provided by the balloon manufacturer, a grill lighter, and a wind proof grill lighter. He could not relight the pilot light after three attempts, and also attempted to light fuel from the whisper and blast valves. The pilot stated that fuel emanated from these valves during the relight attempts. There was about 25 gallons of fuel remaining at the time of the accident. The pilot then pulled the "red line or deflation line" to deflate the balloon. The balloon descended into 180-foot-high power lines and caught fire, which consumed the basket and envelope. The pilot was uninjured and the passenger received minor injuries. The pilot accumulated a total flight time of 30 hours in lighter-than-air aircraft, of which 15 hours were in the accident make and model. He last performed a "pilot light failure" emergency procedure about 5 months prior to the accident flight.
Probable Cause: The loss of the burner pilot light during approach to the landing area and the pilot's failure to relight the burner using alternate sources.
Accident investigation:
 |
|
Sources:
NTSB
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 09-Feb-2009 09:54 | harro | Updated |
| 21-Dec-2016 19:25 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 01-Dec-2017 12:11 | ASN Update Bot | Updated [Cn, Operator, Other fatalities, Nature, Departure airport, Destination airport, Source, Narrative] |
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