Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Greeley, Colorado 80631
Thursday, August 7, 2003 14:49 MDT
NTSB Narrative Summary Released at Completion of Accident
During cruise flight at 33,000 feet, the aircraft encountered moderate to severe turbulence. The flight was deviating to the south of course to avoid weather. Upon breaking out of a cloud layer, the captain noted a cumulous cloud ahead that could not be avoided. Upon entering the cloud, they encountered severe turbulence, causing serious injury to 2 flight attendants and minor injuries to 3 passengers. Turbulence had not been forecasted. The seat belt sign had been illuminated for approximately 20 minutes.
NTSB Probable Cause Narrative
the inflight encounter with severe turbulence.
Event Information
| Type of Event | Accident |
| Event Date | 8/7/2003 |
| Event Day of the Week | Thursday |
| Time of Event | 1449 |
| Event Time Zone | Mountain Daylight Time |
| Event City | Greeley |
| Event State | COLORADO |
| Event Country | -- |
| Zipcode of the event site | 80631 |
| Event Date Year | 2003 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| Event Location Airport | -- |
| Event Location Nearest Airport ID | -- |
| Indicates whether the acc/inc occurred off or on an airport | -- |
| Distance from airport in statute miles | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Pilot |
| Time of the weather observation | |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | -- |
| Elevation of weather observation facility | -- |
| Distance of event from weather observation facility (units?) | -- |
| Time Zone of the weather observation | -- |
| 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) | 0 |
| Air Temperature at event time (in degrees celsius) | -25 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | -- |
| Variable Wind Indicator | -- |
| Wind Speed (knots) | -- |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.92 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 3 |
| Injury Total None | 113 |
| Injury Total Serious | 2 |
| Injury Total All | 5 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 14721 |
| NTSB Notification Source | FAA COMM CTR |
| NTSB Notification Date | Aug 7 2003 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Feb 5 2004 4:26PM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | Denver FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N814ME |
| NTSB Number | DEN03LA142 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 121: Air Carrier |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | Yes |
| Damage | None |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | McDonnell Douglas |
| Aircraft Model | DC-9-81 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 48010 |
| Certified Max Gross Weight | 142000 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 124 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Continuous Airworthiness |
| Date of Last Inspection | Jul 2 2003 12:00AM |
| Airframe hours since last inspection | 295.03 |
| Airframe Hours | 45993.5 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Midwest Airlines Inc |
| Aircraft Owner Street Address | 6744 South Howell Avenue |
| Aircraft Owner City | Oak Creek |
| Aircraft Owner State | WI |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 53154 |
| Operator is an individual? | No |
| Operator Name | -- |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | -- |
| Operator State | -- |
| Operator Country | -- |
| Operator Zip code | -- |
| Operator Code | MMEA |
| Owner has at least one certificate | -- |
| Other Operator of large aircraft? | -- |
| Certified for Part 133 or 137 Operation | -- |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | Scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Passenger Only |
| Type of Flying (Per_Bus / Primary) | -- |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | SFO |
| Departure City | San Francisco |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | 1355 |
| Departure Time Zone | PST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | MCI |
| Destination City | Kansas City |
| Destination State | KS |
| Destination Country | USA |
| Specific Phase of Flight | Cruise |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | Nov 18 2003 11:47AM |
| User who most recently changed record | MCBM |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |