N1451N
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
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.
9 reports on file, 1995-09-03 – 2000-12-19.
Part: APU — LEAKING (FUSELAGE)
ORD - FLT 576 - EN ROUTE ORD-RST AT GATE, SHORTLY AFTER STARTING ENGINES, CABIN FILLED WITH SMOKE. SHUTDOWN ENGINES. REPLACED APU. SYSTEM UNDER INVESTIGATION. (M)
Part: HEAT EXCHANGER — DEFECTIVE (ACM BAY)
ORD - FLT 1214 - EN ROUTE ORD-YYZ, CABIN PRESSURE CONTROL MESSAGE ILLUMINATED IN CABIN. UNABLE TO CONTROL CABIN PRESSURE IN THE MANUAL MODE. RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED LEFT SIDE PACK. REPLACED PRIMARY AND SECONDARY HEAT EXCHANGERS AND LEFT SIDE CYCLE MACHINE. ACCOMPLISHED LEFT AND RIGHT SIDE ENVIROMENTAL CONTROL CHECKS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: VALVE — LEAKING (ACM)
ORD - FLT 430 - EN ROUTE ORD-DCA AT 16,000 FEET, PACK ONE ILLUMINATED ON MFDU. SHORTLY AFTER COCKPIT FILLED WITH SMOKE. TURNED PACK NR 1 OFF AND ACCOMPLISHED SMOKE/FIRE PROCEDURES CHECKLIST. RETURNED ORD AND LANDED WITHOUT FURTHER INCIDENT. REPLACED FLOW CONTROL VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: WIRE — BROKEN (CABIN)
DFW - DURING OVERNIGHT MAINTENANCE, MAIN CABIN EMERGENCY EXIT FLOOR PATH LIGHT STRIP INOPERATIVE. REPAIRED WIRE SPLICE ON FLOOR STRIP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: MANIFOLD — DEFECTIVE (RUDDER)
ORD - FLT 1734 - ON CLIMB-OUT FROM ORD/YUL, RECEIVED FAULT INDICATION FOR RUDDERS 1 AND 2, YAW DAMPERS 1 AND 2, AND STABILIZER TRIMS 1 AND 2. AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED ACTIVE RUDDER MANIFOLD, REPLACED HIGH PRESSURE SWITCH ON STANDBY RUDDER MANIFOLD, AND REPLACED FLIGHT AUGMENTATION COMPUTER. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
Part: O-RING — LEAKING (NR 1 HYD PUMP)
DFW - FLT 640 - DURING CRUISE, THE NR 1 HYDRAULIC SYSTEM LOW LIGHT ILLUMINATED ON THE MULTIFUNCTION DISPALY UNIT (MFDU). CREW ACCOMPLISHED CHECKLIST FOR HYDRAULIC SYSTEM LOW QUANTITY AND ALTERNATE FLAP EXTENSION AND GEAR EXTENSION AND GEAR EXTENSION WEAR USED. AIRCRAFT LANDED DFW WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND NR 1 HYDRAULIC PUMP PRESSURE LINE FITTING LEAKING. REPLACED NR 1 HYDRAULIC PUMP PRESSURE LINE FITTING O-RING AND SERVICED HYDRAULIC SYSTEM. SYSTEM WAS CHECKED UNDER PRESSURE WITH NO FURTHER LEAKS NOTED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: INSTR PANEL — DEFECTIVE (COCKPIT)
ORD - FLT 1140 - AFTER TAKEOFF AUS, ELECTRICAL ODOR/SMOKE NOTED AT WINDSHIELD. SHUT OFF BOTH AUTO-THROTTLES AND ODOR/SMOKE DISAPPEARED WITH NO OTHER ABNORMAL INDICATIONS. AIRCRAFT PROCEEDED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED FLIGHT MODE PANEL. SYSTEM GROUND CHECKED NORMAL OPERATION WITH NO ODOR/SMOKE NOTED. (M)
Part: RETRACT MECH — LACK OF LUBE (RT MAIN)
ORD - FLT NR 81 - AFTER TAKEOFF, WHEN LANDING GEAR RETRACTED, RECEIVED MULTIPLE WARNING MESSAGES ON MFDU ASSOCIATED WITH GROUND/FLIGHT CONTROL AND PRESSURIZATION. AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. PSEU BITE CHECK ACCOMPLISHED INDICATING RIGHT MAIN LANDING GEAR SENSOR FAULT. CHECKED SENSORS, TARGET AND RIGHT MAIN LANDING GEAR HARNESS WITH NO DEFECTS FOUND. SUSPECTED PROBLEM WAS WITH GEAR POSITION. LUBRICATED RIGHT MAIN LANDING GEAR GLAND NUT AND SCISSORS AND SERVICED STRUT. ACCOMPLISHED LANDING GEAR RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: ADC — DEFECTIVE (E/E COMPT)
ORD - FLT NR 2085 - AFTER TAKEOFF ORD DURING CLIMB-OUT, LOST LEFT EFIS AIRSPEED INDICATION FOLLOWED BY NR 1 FLIGHT AUGMENTATION PANEL FAULTS. UNABLE TO RESET AND AIRCRAFT RETURNED TO ORD, LANDING WITHOUT INCIDENT. REPLACED NR 1 AIR DATA COMPUTER. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)