Individually Owned: 150,657
Corporate Owned: 137,281
O'hare Intl Airport
Aircraft Accident/Incident Report
Chicago, Illinois 60666
Wednesday, March 25, 1987 8:30 CST
NTSB Narrative Summary Released at Completion of Accident
AFTER ARRIVING AT THE GATE IN CHICAGO, FUMES & SMOKE WERE NOTED IN ZONE C OF THE CABIN, THEN THE CABIN LGTG WENT OUT & THE EMERG LGTG CAME ON. MAINT PSNL FND THE #2 APU HAD AN AUTO-SHUTDOWN DUE TO A MALFUNCTION. THE APU WAS PLACARDED AS INOP & THE ACFT WAS RTRND TO SVC. AS IT WAS CLBG, SHORTLY AFTER TAKEOFF, SMOKE BCM NOTICEABLE & THE CREW ELECTED TO RTRNTO THE ARPT & LND. AFTER LNDG, THE SMOKE HAD DISSIPATED & FIRE DEPT PSNL RPRTD NO INDCN OF SMOKE OR FIRE. SUSPECTING ONLY AN AIR CONDITIONING PROBLEM, THE CREW ELECTED TO CONT TO THE GATE. AS THEY BGN TAXIING, A FLT ATTENDANT RPRTD THE SMOKE WAS INCREASING, SO THE CAPT STOPPED THE ACFT & DIRECTED AN EVACUATION. A X-WIND PREVENTED PROPER DEPLOYMENT OF THESLIDES ON THE RGT SIDE OF THE ACFT. DRG THE EVACUATION, AN ELDERLY PAX, USING SLIDE L-4 ON THE LEFT SIDE, WAS SERIOUSLY INJURED BY OTHERS WHO CAME DOWN THE SLIDE AFTER HIM. ALSO, 5 PAX RECEIVED MINOR INJURIES DRG EVACUATION. AN INV REVEALEDTHE SMOKE WAS CAUSED BY OIL FROM A FAILED APU BEARING WHICH LEAKED INTO THE AIR CONDITIONING SYS.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 3/25/1987 |
| Event Day of the Week | Wednesday |
| Time of Event | 830 |
| Event Time Zone | Central Standard Time |
| Event City | CHICAGO |
| Event State | ILLINOIS |
| Event Country | -- |
| Zipcode of the event site | 60666 |
| Event Date Year | 1987 |
| Event Date Month | 3 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | O'HARE INTL |
| Event Location Nearest Airport ID | ORD |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 667 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 825 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | ORD |
| Elevation of weather observation facility | 667 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 3300 |
| Lowest Non-Ceiling Height | 2000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 8 |
| Dew Point at event time (in degress fahrenheit) | 4 |
| Wind Direction (degrees magnetic) | 190 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 14 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | 5 |
| Injury Total None | 171 |
| Injury Total Serious | 1 |
| Injury Total All | 6 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1484 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Mar 25 1987 12:00AM |
| NTSB Notification Time | 845 |
| Fiche Number and/or location -used to find docket information | 34765 |
| Date of most recent change to record | Dec 13 2000 1:57PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N128AA |
| NTSB Number | CHI87MA101 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 121: Air Carrier |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | None |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | MCDONNELL DOUGLAS |
| Aircraft Model | DC-10-10 |
| Aircraft Series Identifier | DC-10-10 |
| Aircraft Serial Number | 128 |
| Certified Max Gross Weight | 440000 |
| 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 | 295 |
| Number of Engines | 3 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Continuous Airworthiness |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 27 |
| Airframe Hours | 29020 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | AMERICAN AIRLINES |
| Aircraft Owner Street Address | BOX 61616 DFW INTERNATION ARPT |
| Aircraft Owner City | DALLAS |
| Aircraft Owner State | TX |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 75261 |
| Operator is an individual? | -- |
| Operator Name | AMERICAN AIRLINES |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | BX 61616 DALLAS/FT.WORTH ARPT. |
| Operator City | DALLAS |
| Operator State | TX |
| Operator Country | |
| Operator Zip code | 75261 |
| Operator Code | AALA |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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/Cargo |
| Type of Flying (Per_Bus / Primary) | Unknown |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | ORD |
| Departure City | CHICAGO |
| Departure State | IL |
| Departure Country | |
| Departure Time | 817 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | DFW |
| Destination City | DALLAS/FT.WORTH |
| Destination State | TX |
| Destination Country | |
| Specific Phase of Flight | Standing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |