NTSB investigations · 1
Matched to this aircraft by N4735U and the event date: after August 31, 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 N4735U and the event date: after August 31, 1964, when the previous aircraft’s registration ended, through this one’s cancellation.
Incident 19931022047999IForced/Precautionary Landing · Washington, DCNR1 engine experienced compressor stall on climb. Shut engine down. Returned. Found metal in tail pipe.Incident 19920131005599IForced/Precautionary Landing · Los Angeles, CAAircraft departed without the emergency escape hatch properly latched. Returned. Hatch secured after landing.Incident 19890114006679ITakeoff Ground Roll · Honolulu, HICompressor stall NR1 engine on takeoff roll. Aborted safely. Noted short engine fire. Turbine blades failed.Incident 19850130006269IOther Ground Ops · Chicago, ILBaggage container was driven into reverser cowl of nr 4 engine.Incident 19800301027969INormal Cruise · Denver, CO#1R windshield cracked & leaked air. Airplane was depressurized & made unscheduled landing en route.
Service difficulty reports · 8
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 97UAL900270Actuator · failedAFTER TAKEOFF ON GEAR RETRACTION, LEFT WING GEAR AND DOOR LIGHT ILLUMINATED. LIGHT ON IN BOTH PRIMARY AND ALTERNATE POSITIONS. FOLLOWED IRREGULAR PROCEDURES, LIGHTS REMAINED ON. FLIGHT RETURNED TO BKK. RETRACT ACTUATOR ROD END BEARING BROKEN. INNER BEARINSDR 97UAL900244Actuator · failedAFTER TAKEOFF, LEFT WING DOOR LIGHT ILLUMINATED IN BOTH PRIMARY AND ALTERNATE POSITION ACCOMPANIED WITH RED DOOR AND GEAR LIGHT. AIRCRAFT RETURNED TO BKK. REPLACED LEFT WING DOOR ACTUATOR PER MAINTENANCE MANUAL. OPERATION CHECKS NORMAL.SDR 97UAL900204Sequence Valve · failedAIRCRAFT RETURNED TO FIELD DUE TO LANDING GEAR DOOR WARNING LIGHT. *S/D* REPLACED LWLG UPLOCK SEQUENCE VALVE, SWUNG GEAR SEVERAL TIMES. ACCOMPLISHED VERIFICATION FLIGHT PERFORMING SEVERAL GEAR EXTENSIONS/RETRACTIONS, OPERATION CHECKS NORMAL.SDR 97UAL900205Sequence Valve · malfunctionedAFTER TAKEOFF, LEFT BODY GEAR DOOR AND LEFT WING DOOR OPEN LIGHTS ILLUMINATED. AIRCRAFT RETURNED TO FIELD. *S/D* REPLACED LBLG UPLOCK SEQUENCE VALVE, LEFT BODY GEAR DOOR SEQUENCE VALVE, AND LWG DOOR SEQUENCE VALVE. GEAR SWUNG SEVERAL TIMES, OPERATION CHECKSDR 96UAL900968Power Supply · inoperativeEXIT EMERGENCY LIGHT ABOVE UPPER DECK CREW EXIT DOOR IS INOP. REPLACED BATTERY POWER SUPPLY OVER UPPER DECK EMERGENCY EXIT.SDR 96UAL900297Slide · leakingDURING ROUTINE OVERHAUL OF CREW SLIDE, UNIT FAILED AIR RETENTION TEST DUE TO SEAM LEAKS, POROSITY AND MINOR PUNCTURES. SCRAPPED UNIT.SDR 96UAL900169Slide · failed testSLIDE FAILED AIR RETENTION TEST DURING OVERHAUL. FAILED DUE TO POROSITY. SLIDE SCRAPPED.SDR 95UAL900037Tube · failedSLIDE RAFT WAS FOUND TO HAVE POROSITY ON BOTH THE RT AND LT UPPER TOP TUBES AND IN BOTH ASPIRATOR TUBE AREAS. SCRAPPED SLIDE.
Other aircraft with N4735U · 1
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N4735U now.