- Date
- May 18, 1970
- Place
- Chicago, IL · CHICAGO, IL
- Injuries
- 1 serious, 2 minor, 69 uninjured
- Damage
- No damage
- Phase of flight
- Taxi
- Aircraft
- N7414UBoeing 727
- Status
- Completed · report February 16, 1971
- Report
- Brief approved by the director
- Case key
- 125134
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
NTSB brief
NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.
---------------------------------------------------------------------------------------------------------------------------- FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA F S M/N PURPOSE ---------------------------------------------------------------------------------------------------------------------------- 1-0036 70/5/18 CHICAGO,ILL BOEING 727 CR- 0 0 7 SCHED DOM PASSG SRV ATP,FLIGHT INSTR., AGE TIME - 1210 N7414U PX- 0 1 64 41, 19888 TOTAL HOURS, DAMAGE-NONE OT- 0 0 0 3187 IN TYPE, INSTRUMENT RATED. NAME OF AIRPORT - O'HARE OPERATOR - UNITED AIR LINES,INC. DEPARTURE POINT INTENDED DESTINATION LAST ENROUTE STOP FRESNO,CALIF NEWARK,N.J. DENVER,COLO TYPE OF ACCIDENT PHASE OF OPERATION FIRE OR EXPLOSION: ON GROUND TAXI: FROM LANDING PROBABLE CAUSE(S) AIRFRAME - FLIGHT CONTROL SURFACES: FLAP ASSEMBLIES SYSTEMS - HYDRAULIC SYSTEM: RESERVOIR,LINES,FITTINGS MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT SUSPECTED MECHANICAL DISCREPANCY REMARKS- FLAP SELECTOR VALVE LEAKED HYD FLUID ON APU EXHAUST.SMOKE ENTERED CABIN THRU VENTS.PAX INJURY EVAC
Aircraft
- Registration
- N7414U
- Reported as
- Boeing 727
- Category
- Airplane
- Engine
- turbo fan
- Damage
- No damage
- Airport
- O'Hare