NTSB Accident & Incident Reports
The National Transportation Safety Board (NTSB) investigates aviation accidents and incidents involving U.S.-registered aircraft. The following is a listing of all United Airlines reported accidents and incidents from 1990. These reports include events ranging from minor operational incidents to serious accidents, along with damage assessments, injury information, and the NTSB's probable cause determination when available. Not all events listed resulted in significant damage or injury — many are precautionary reports filed as part of standard aviation safety procedures. Click on any NTSB report number for full details.
| Date | Registration | NTSB # | Aircraft | Location | Damage | Injury |
|---|---|---|---|---|---|---|
| Aug 27, 1990 | N174UA | LAX90IA305 | BOEING 747-422 | LOS ANGELES, CA | MINR | Minor |
| Jun 24, 1990 | N13227 | SEA90LA112 | CESSNA 177 | HITCHCOCK, WA | Substantial | None |
| Jun 23, 1990 | N84378 | LAX90LA227 | ROBINSON R22A | PINON HILLS, CA | Substantial | None |
| Mar 17, 1990 | N17317 | MKC90IA070 | Boeing 737-300 | WICHITA, KS | MINR | Minor |
| Mar 16, 1990 | N12010 | MKC90LA068 | MAULE M4 | CRESTON, IA | Substantial | None |
| Jan 28, 1990 | N24988 | LAX90LA079 | CESSNA 152 | BERMUDA DUNES, CA | Substantial | None |
| Jan 16, 1990 | N505UA | DEN90LA046 | BOEING 757-222 | NEW YORK, NY | Substantial | None |