Individually Owned: 150,657
Corporate Owned: 137,281
Dulles Intl. Airport
Aircraft Accident/Incident Report
Washington, District Of Columbia 20041
Saturday, February 17, 1990 13:45 EST
NTSB Narrative Summary Released at Completion of Accident
THE CAPTAIN REPORTED THAT WHEN HE LOWERED THE LANDING GEAR ON APPROACH TO DCA, HE HEARD A LOUD THUMP AND HE GOT AN UNSAFE RIGHT MAIN GEAR INDICATION. ALSO, 'A' SYSTEM HYDRAULIC PRESSURE LOSS OCCURRED. THE PILOT LEARNED SHORTLY AFTERWARDS, FROM A CABIN CREWMEMBER, THAT THE RIGHT MAIN GEAR LANDING STRUT WAS PROTURDING THROUGH THE RIGHT WING SURFACE. THE CAPTAIN DID A LOW PASS OVER DCA, WHERE AIR TRAFFIC TONTROL PERSONNEL NOTICED THE RIGHT MAIN GEAR WAS DOWN; HOWEVER, THE RIGHT MAIN GEAR DOOR APPEARED TO BE PARTIALLY EXTENDED. AS A PRECAUTION, THE CAPTAIN DIVERTED THE FLIGHT TO IAD, WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. EXAMINATION OF THE AIRCRAFT REVEALED THE RIGHT MAIN GEAR BEAM HANGER SUPPORT SHAFT FRACTURED, CAUSING THE RIGHT MAIN GEAR STRUT TO LOOSEN FROM ITS MOUNT AND PUNCTURE THE WING SKIN. METALLURGICAL EXAMINATION OF THE SUPPORT SHAFT REVEALED A CRACK IN THE MATERIAL WHICH PRECEDED THE FRACTURE SEPARATION.
NTSB Probable Cause Narrative
THE ACCIDENT WAS FATIGUE FAILURE OF THE RIGHT MAIN LANDING GEAR SUPPORT LINK SHAFT BECAUSE OF OVERTORQUE.
Event Information
| Type of Event | Incident |
| Event Date | 2/17/1990 |
| Event Day of the Week | Saturday |
| Time of Event | 1345 |
| Event Time Zone | Eastern Standard Time |
| Event City | WASHINGTON |
| Event State | DISTRICT OF COLUMBIA |
| Event Country | -- |
| Zipcode of the event site | 20041 |
| Event Date Year | 1990 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | DULLES INTL. |
| Event Location Nearest Airport ID | IAD |
| 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 | 313 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1550 Eastern Standard Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | IAD |
| Elevation of weather observation facility | 313 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | EST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 5500 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 25 |
| Air Temperature at event time (in degrees celsius) | 6 |
| Dew Point at event time (in degress fahrenheit) | -7 |
| Wind Direction (degrees magnetic) | 320 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 21 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 30 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 0 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 86 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 5029 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Feb 17 1990 12:00AM |
| NTSB Notification Time | 1620 |
| Fiche Number and/or location -used to find docket information | 43225 |
| Date of most recent change to record | Dec 12 2000 4:46PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N902TS |
| NTSB Number | BFO90IA028 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 121: Air Carrier |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BOEING |
| Aircraft Model | B-727-29 |
| Aircraft Series Identifier | B-727-29 |
| Aircraft Serial Number | 20448 |
| 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 | 134 |
| Number of Engines | 3 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Unknown |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 0 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | UNKNOWN |
| Aircraft Owner Street Address | |
| Aircraft Owner City | |
| Aircraft Owner State | |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | |
| Operator is an individual? | -- |
| Operator Name | TRUMP SHUTTLE INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 725 5TH AVENUE |
| Operator City | NEW YORK |
| Operator State | NY |
| Operator Country | |
| Operator Zip code | 10022 |
| Operator Code | |
| 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 Only |
| Type of Flying (Per_Bus / Primary) | Unknown |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | LGA |
| Departure City | NEW YORK |
| Departure State | NY |
| Departure Country | |
| Departure Time | 1500 |
| Departure Time Zone | EST |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Approach |
| 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 | 1L |
| Runway Length | 11500 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |