NTSB investigations · 1
Matched to this aircraft by N4727U and the event date: after July 23, 1964, when the previous aircraft’s registration ended, through this one’s cancellation.
FAA incident reports · 5
FAA accident and incident reports matched to this aircraft by N4727U and the event date: after July 23, 1964, when the previous aircraft’s registration ended, through this one’s cancellation.
Incident 19900815049449IFcd/Prec Ldg From Cruise · Honolulu, HILoss of oil on NR1 engine. Shut down and headed for Honolulu without clearance. Aft seal had failed.Incident 19830521028699ITakeoff Ground Roll · Chicago, ILBlew a tire on takeoff. Continued to destination. Replaced no. 5 and no. 6 tires.Incident 19800910082649INormal Cruise · Honolulu, HIFlight attendant struck on the head by overhead bin door. Latch was faulty, and bin was overloaded.Incident 19800505050759IGround Taxi, Other Airplane · Chicago, ILAircraft returned to gate due to anti-skid inop. Light on. Number 5 front brake anti-skid found inop.Incident 19790914035389IClimb · Chicago, ILAircraft returned to field with hydraulic flap problem. Due to failed right outboard flap system transmitter.
Service difficulty reports · 7
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 96UAL900566Pitot Tube · pluggedFIRST OFFICER'S AIRSPEED INDICATOR INOPERATIVE. READS ZERO ALL THE TIME. ABORTED TAKEOFF AT 100 KNOTS. PROBLEM CAUSED BY BLOCKED PITOT INPUT. SOURCE OF BLOCKAGE CANNOT BE DETERMINED; HOWEVER, MATERIAL REMOVED FROM PROBE WAS MOST LIKELY A CARBONIZED INSECTSDR 96UAL900455Lamp · inoperativeNR 1 RIGHT OVERWING FORWARD EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP ASSY AND REPAIRED BROKEN GROUND WIRE.SDR 96UAL900243Hyd Pump · leakingRIGHT BODY AND WING GEAR DOORS WOULD NOT CLOSE USING PRIMARY AND ALTERNATE SYSTEM. FAILED NR 4 HYDRAULIC PUMP. FOUND LEAKING PUMP SEAL SHAFT. REPLACED PUMP.SDR 96UAL900209Hinge Tape · tornDURING ROUTINE OVERHAUL OF SLIDE, FOUND TORN HINGE TAPE AT LEFT HAND OUTBOARD INTERNAL BULKHEAD. ADDITIONALLY FOUND BULKHEAD SEPARATION EXTENDING APPROXIMATELY 2.5 INCHES FROM TOP END. UNIT SENT TO OEM FOR REPAIR.SDR 96UAL900167Slide · failed testSLIDE FAILED AIR RETENTION TEST DURING OVERHAUL. AIR RETENTION FAILED DUE TO SLIDE POROSITY. SLIDE SCRAPPED.SDR 95UAL900169Trunnions · reqd serviceLEFT WING GEAR DOOR REMAINED DOWN UPON GEAR RETRACTION, GEAR DID NOT FULLY RETRACT. LEFT WING GEAR FORWARD AND AFT TRUNNIONS WERE DISASSEMBLED AND REASSEMBLED PER MAINTENANCE MANUAL.SDR 95UAL747017Fire Warning · activatedNR 1 ENGINE FIRE WARNING SOUNDED AFTER LIFT OFF. PULLED FIRE HANDLE, SHUT DOWN ENGINE. FIRE WARNING LIGHT WENT OUT.
Other aircraft with N4727U · 1
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N4727U now.