N613UA

BOEING 767 No injuries Part 121 — UNITED AIRLINES, INC.

Operated by UNITED AIRLINES (per NTSB report)

ATA 2425

Part: SOLENOID — ACTIVATED (NR 1 GEN) · airframe 75,098 hrs · 19,203 cycles

ABORTED TAKEOFF DUE TO A NR 1 ENGINE GENERATOR INDICATION. REPLACED THE IDG. SHOP FINDINGS REVEALD THAT THE DISCONNECT SOLENOID FAILED. SOLENOID AND FILTER WERE REPLACED.

ATA 4940

Part: RELAY — DEFECTIVE (APU) · airframe 62,347 hrs · 16,626 cycles

APU FAILED TO START IN FLIGHT. DIVERTED TO MCI. *S/D* REPLACED START CONTACTOR AS PER MM. CLEARED ALL FAULTS AND APU OPERATION CKS GOOD WITH ALL ELEC AND PNEU. REPLACE THE APU FUEL CONTROL DUE TO OVER SPEED CONDITION.

ATA 2420

Part: HARNESS — CHAFED (GENERATOR) · airframe 62,347 hrs · 16,626 cycles

RT GEN OFF'' EICAS AND LIGHT ILLUM WITH FIELD OFF LIGHT ON THELATERAL PANEL. APU UNAVAILABLE. DIVERTED TO MCI. *S/D* REPLACED RT IDG PER MM, NO LEAKS NOTED. REPLACED RT GENERATOR CONTROL BREAKER M903 PER MM. REPAIRED GENERATOR FEEDER CABLE CHAFING ON T1 WIRE COMING FROM NR 2 ENG IDG. RAN ENGINE, NO FAULTS ON BPCU.

ATA 2530

Part: OVEN — MALFUNCTIONED (GALLEY)

AIRCRAFT RETURNED TO BLOCKS, SPARKS IN AFT GALLEY OVEN AREA.

ATA 2120

Part: AIR DIST — ODOR (CABIN)

DIVERTED TO ORD FOR BURNING RUBBER SMELL IN CABIN. ODOR ORIGINALLY DETECTED IN AREA OF ROW 7. FADED, THEN RETURNED IN CENTER AND AFT CABIN AREAS. *S/D* ORD INSPECTED AIRCRAFT CABIN, E&E COMPS, ALL CARGO PITS, RAN APU AND PACKS, RAN ENGINES AND PACKS. REPLACED ALL DARK CABIN FLUORESCENT BULBS. DEBRIEFED CABIN CREW AND PASSENGERS. NO NOTICEABLE SMELLS NOTED AT GATE.

ATA 2120

Part: AIR DIST — ODOR (CABIN)

ON CLIMBOUT, FLIGHT ATTENDANTS REPORTED SMOKE OF AN ELECTRICAL NATURE COMING FROM THE TOP OF ALL GALLEYS. PERFORMED APPROPRIATE COCKPIT CHECKLISTS REMOVING POWER FROM UTILITY BUSES, SMOKE DISSIPATED. SMOKE SMELL RETURNED ON DESCENT. NO SMELL NOTICED ON GROUND. *S/D* UPON ARRIVAL, MECHANICS RAN ALL ELECTRICAL SYSTEMS AND ACCOMPLISHED EXTENSIVE PHYSICAL CHECKS IN THE AREA. PROBLEM WAS NOT DUPLICATED. NO FAULTS WERE FOUND. AIRCRAFT RETURNED TO SERVICE WITHOUT FURTHER INCIDENT.

ATA 7711

Part: CONNECTOR — FAILED (RT ENGINE)

RIGHT ENGINE EPR AND STANDBY EPR INTERMITTENT, CAUSES AUTOTHROTTLES TO DISCONNECT. *S/D* REPLACED ENGINE (S/N 707520) TO FIX THE PROBLEM, DID NOT HELP. FURTHER TROUBLESHOOTING AFTER THE ENGINE CHANGE UNCOVERED A BAD CONTACT (PIN 11) IN CONNECTOR D4244J ON THE UPPER SIDE OF THE ENGINE-PYLON INTERFACE. THE CONTACT WAS REPLACED AND THERE HAS BEEN NO REOCCURANCE OF THE PROBLEM SINCE THAT REPAIR WAS ACCOMPLISHED ON 11JUN98.

ATA 3260

Part: WARNING LIGHT — ILLUMINATED (LANDING GEAR)

AMBER GEAR INDICATION LIGHT DISPLAYED AFTER GEAR EXTENSION PLUS EICAS MESSAGE GEAR DISAGREE. GEAR DOOR LIGHT ILLUMINATED DURING MESSAGE. CREW CYCLED THE LANDING GEAR AND CLEARED THE DISAGREEMENT LIGHT. MAINTENANCE CHECKED THE SENSORS AND PERFORMED A GEAR MONITOR TEST.

ATA 3417

Part: ADC — INTERMITTANT (NR 2)

ATC FAULT LIGHT AND MESSAGE DISPLAYED. RETURNED TO LAX. FIRST OFFICER'S INSTRUMENTS RETURNED TO NORMAL IN DESCENT, BUT RUDDER RATIO AND AILERON LOCKOUT MESSAGES REMAINED. REPLACED NR TWO AIR DATA COMPUTER AND PERFORMED HI-RANGE LEAK CHECK. CHANGED CIRCUIT BREAKER AS PRECAUTIONARY.