Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Lewiston, Maine 04240
Saturday, August 20, 2011 18:00 EDT
NTSB Narrative Summary Released at Completion of Accident
A witness, who boarded the balloon for a sightseeing flight, reported that the pilot bent over and contacted a gas line with his arm. The line connection separated at the inflation tank, and gas sprayed upward and ignited. The pilot received second-degree burns on his hands and arms. Three passengers and one ground crewmember received minor injuries. A postaccident examination revealed that a rubber o-ring on the inflation tank valve was partially exposed and out of its normal position. The examination revealed that there was no approval documentation for the installation of the inflation tank.
NTSB Probable Cause Narrative
The separation of the inflation tank gas line due to an improperly positioned valve o-ring. Contributing to the accident was the use of an unapproved inflation tank.
Event Information
| Type of Event | Accident |
| Event Date | 8/20/2011 |
| Event Day of the Week | Saturday |
| Time of Event | 1800 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Lewiston |
| Event State | MAINE |
| Event Country | -- |
| Zipcode of the event site | 04240 |
| Event Date Year | 2011 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 440538N |
| Event Location Longitude | 0701320W |
| Event Location Airport | -- |
| Event Location Nearest Airport ID | -- |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1755 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 230 |
| Weather Observation Facility ID | LEW |
| Elevation of weather observation facility | 270 |
| Distance of event from weather observation facility (units?) | 4 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 26 |
| Dew Point at event time (in degress fahrenheit) | 21 |
| Wind Direction (degrees magnetic) | 150 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 8 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.92 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | METAR KLEW 202255Z AUTO 15007KT 10SM CLR 24/20 A29 |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | 1 |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 4 |
| Injury Total None | 4 |
| Injury Total Serious | 1 |
| Injury Total All | 5 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 29390 |
| NTSB Notification Source | Portland ME FAA FSDO |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Feb 1 2012 11:33AM |
| User who most recently changed record | johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N75213 |
| NTSB Number | ERA11LA469 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | None |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | LINDSTRAND BALLOONS |
| Aircraft Model | 180A |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 5301 |
| Certified Max Gross Weight | 3986 |
| Aircraft Category | Balloon |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | -- |
| Number of Engines | 0 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Sep 19 2010 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 141 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Infinity and Beyond LLC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Derry |
| Aircraft Owner State | NH |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 03038 |
| Operator is an individual? | Yes |
| Operator Name | Andre J Boucher |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Derry |
| Operator State | NH |
| Operator Country | USA |
| Operator Zip code | 03038 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | -- |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | -- |
| Indicates Domestic or International Flight | -- |
| Operator carrying Pax/Cargo/Mail | -- |
| Type of Flying (Per_Bus / Primary) | Business |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | -- |
| Departure City | Lewiston |
| Departure State | ME |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Lewiston |
| Destination State | ME |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 13 2011 12:56PM |
| User who most recently changed record | kenj |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | Yes |
| Air Medical Flight | No |
| Medical Flight | -- |