N612UA
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| UNITED AIRLINES, INC. (CALA) | Operator | on 2001-09-11 | Operator named in NTSB report |
Accident & incident history
Operated by United Airlines (per NTSB report)
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
12 reports on file, 1995-07-25 – 2001-08-04.
Part: OVEN — CONTAMINATED (FWD GALLEY) · airframe 67,026 hrs · 17,648 cycles
FIRST GALLEY OVEN IS SMOKING. THE MECHANIC CLEANED FOOD FOUND IN THE OVEN. OPS CHECKED OKAY.
Part: WARNING LIGHT — ILLUMINATED (MLG) · airframe 64,868 hrs · 17,221 cycles
GEAR DISAGREE AND GEAR DOORS CAUTION MESSAGE AND LIGHTS ILLUMINATED AFTER GEAR UP AND HANDLE MOVED TO OFF.
Part: LIGHT — INTERMITTENT (ROWS 15 - 25) · airframe 64,023 hrs · 17,052 cycles
EXIT PATH LIGHTING BETWEEN ROWS 15 - 25 RT SIDE ARE FLASHING ON INTERMITTENTLY PER CREW. REPLACED EEL BATTERY PACK, OPS CK GOOD.
Part: APU — FAILED (AFT) · airframe 63,951 hrs · 17,038 cycles
SPARKS COMING FROM APU EXHAUST. FLIGHT CREW DISCHARGED 1 FIRE BOTLE. RETURNED TO BLOCKS.
Part: EPR INDICATION — LOW (LT ENGINE)
CREW REPORT, LEFT ENGINE EPR LOW ON TAKEOFF AND CLIMB.
Part: BEARING — WORN (FAN CASE)
NR 1 ENGINE EXPERIENCED MULTIPLE STALLS WHILE IN STEADY STATE CONDITION AT CRUISE POWER SETTING IN TURBULENCE AT 39,000 FEET WITH AUTO THROTTLES DISCONNECTED. *S/D* ACCOMPLISHED CHECKS PER MM 71-00-39. FOUND 3.0 BLEED OPERATION WAS ERRATIC AND COULD NOT BE TRIMMED TO WITHIN OPERATIONAL LIMITS. THE ENGINE WAS REMOVED AND ROUTED TO THE SHOP. IN THE SHOP, A WORN 3.0 BLEED ROD BEARING IN THE FAN CASE WAS FOUND AND REPLACED.
Part: OVEN — DIRTY (GALLEY)
STRONG SMELL OF ELECTRICAL SMOKE IN FWD GALLEY AREA. SMELL APPEARED TO DISSIPATE WHEN UTILITY BUSES WERE TURNED OFF. DIVERTED TO SLC. *S/D* AIRCRAFT WAS THOROUGHLY INSPECTED AND NO DEFECTS WERE FOUND. MECHANIC WRITE-UP FOLLOWS: CK'D P31,P33,P36,P37 PNLS AND WIRING, RECIRCULATION FANS, ALL OVENS, CHILLERS, LIGHTS, HOT PLATES. RAN ENTERTAINMENT SYS, NO ODORS NOTED. RAN ENGS AT PWR IN GRD AND FLT MODES, FULL ELEC LOAD WITH PACKS, NO ODORS NOTED. INSPECTED AREA FWD OF P33 PNL, NO DEFECTS NOTED. UNABLE TO DUPLICATE SMOKE OR ODOR. FLEET ENGINEERING SUSPECTS PLASTIC OR OTHER ITEM WAS DRAWN-UP AGAINST OVEN RECIRCULATION FAN INLET CAUSING THE BURNT SMELL.
Part: IDG — FAILED (RT ENGINE)
AIRCRAFT DIVERTED TO ORD DUE TO A RIGHT INTEGRATED DRIVE GENERATOR (IDG) FAILURE DURING FLIGHT. THE RIGHT INTEGRATED DRIVE GENERATOR (IDG) FAILED. REPLACED IDG. OPERATIONS CHECK NORMAL.
Part: CONTROLLER — MALFUNCTIONED (EQUIP COOLING)
CABIN WOULD NOT PRESSURIZE. THE EQUIPMENT COOLING CONTROLLER FAILED AND THE COOLING EXHAUST DOOR WAS OPEN. REPLACED EQUIPMENT COOLING CONTROLLER PER 767 MM 21-58-23. BITE CHECKS NORMAL.
Part: BEARING — FAILED (RT SCAVENGE PUMP)
AN INFLIGHT SHUT DOWN OCCURRED ON THE RIGHT ENGINE DUE TO LOW OIL PRESSURE. AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO AMBER ALERT INDICATION. *S/D* THE NUMBER 3 AND 4 BEARING SCAVENGE PUMP DRIVE IDLER GEAR BEARING FAILED. REPLACED MAIN GEARBOX ASSEMBLY, OPERATIONS CHECK NORMAL.
Part: BATTERY — DISCHARGED (CABIN)
RIGHT HAND EMERGENCY ESCAPE PATH LIGHTING INOP FROM ROW 7 TO ROW 15. REPLACED BATTERY PACK, CHECKS OK.
Part: EEL — INOPERATIVE (CABIN)
LT EXTERIOR EMERGENCY LIGHTS NR 1 AND NR 5 COUNTING FROM FWD TO AFT IS INOP. REPLACED LAMPS, OPS CHECKS NORMAL.