N1420D
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.
10 reports on file, 1996-04-06 – 2002-05-07.
Part: FLOORBEAM — CORRODED (FUSELAGE)
TUL - FOUND FLOOR FRAME BL 600L, CORROSION TOP SURFACE, STATION 3845-4610. INSTALLED NEW FLOOR FRAME AT BL 600L, STATION 3845-4610, PER 53-30-02=SR01. (M)
Part: DOUBLER — CRACKED (FUSELAGE)
TUL - FOUND INTERIOR DOUBLER CRACKED AFT SIDE OF FORWARD PRESSURE BULKHEAD, D22213-079 FUSE FRAME REINFORCEMENT CHIP. FABRICATED REPAIR DOUBLER AND INSTALLED PER ESO 51000. (M)
Part: PUMP — LEAKING (NR 1 ENGINE)
BOS - FLT 1859 - EN ROUTE BOS-DCA, SHORTLY AFTER TAKEOFF BROUGHT GEAR AND FLAPS UP. FLAPS STOPPED AT SIX DEGREES. LOST HYDRAULIC PRESSURE. RETURNED BOS AND LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 1 ENGINE HYDRAULIC PUMP. LEAK CHECKS GOOD. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: OIL SYSTEM — OVERSERVICED (APU)
TUL - FLT 768 - DURING TAKEOFF AFT LAVATORY SMOKE DETECTORS SOUNDED AND THE FLIGHT CREW SMELLED SMOKE IN THE AFT CABIN. AIRCRAFT AIR INTERRUPTED AND LANDED OVERWEIGHT TUL WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE APU WAS OVER SERVICED. SERVICED APU TO PROPER LEVEL AND RAN WITH NO FURTHER ODOR NOTED IN CABIN. OVERWEIGHT LANDING INSPECTION REVEALED NO FINDINGS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: RESTRICTOR — DEFECTIVE (NLG)
ORD - FLT 0469 - EN ROUTE MSP/ORD ON APPROACH ORD, NOSE LANDING GEAR WOULD NOT INDICATE SAFE, DOWN AND LOCKED, ON FIRST EXTENSION. CYCLED GEAR AND GOT NORMAL INDICATION ON SECOND TRY. LANDED ORD WITHOUT INCIDENT. REMOVED DEBRIS IN UP-LINE PRESSURE RESTRICTOR AND REPLACED PRESSURE RESTRICTOR. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
Part: INDICATION — MALFUNCTIONED (NLG)
ORD - FLT 1609 - EN ROUTE MDT/ORD - NOSE LANDING GEAR WOULD NOT INDICATE SAFE ON FIRST GEAR EXTENSION. CYCLED GEAR AND GOT A NORMAL GEAR DOWN INDICATION. LANDED ORD WITHOUT INCIDENT. INSPECTED NOSE GEAR RETRACT SYSTEM. NO DEFECTS NOTED. BITE TESTED PROXIMITY BOX SENSORS OPERATIONS, CHECKED NORMAL. LUBED NOSE GEAR RETRACT SYSTEM AND PERFORMED OPERATIONAL TEST WITH ALL INDICATIONS NORMAL. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
Part: PACKING — LEAKING (NR 2 ENGINE)
ORD - FLT 1488 - AFTER TAKEOFF MSP DURING CLIMB-OUT, SYSTEM 1 QTY MESSAGE ON MFDU WITH QTY INDICATING 32 PERCENT. ACCOMPLISHED ABNORMAL PROCEDURES AND AIRCRAFT PROCEEDED TO ORD. ACCOMPLISHED ALTERNATE GEAR AND FLAP EXTENSIONS AND AIRCRAFT LANDED ORD WITHOUT INCIDENT. REPLACED PACKING AT NR 2 ENGINE NR 1 HYDRAULIC PUMP RETURN LINE. SERVICED HYDRAULIC SYSTEM AND ACCOMPLISHED LEAK AND GROUND CHECKS WITH NO DEFECTS FOUND. SYSTEMS GROUND CHECKED NORMAL OPERATION. (M)
Part: LIGHT — DEFECTIVE (CABIN)
DFW - DURING OVERNIGHT CHECK, NUMEROUS BULBS IN EMERGENCY FLOOR LIGHT STRIP FORWARD ENTRY INOPERATIVE. REPLACED EMERGENCY FLOOR LIGHT STRIP BY FORWARD ENTRY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
Part: LIGHT — DEFECTIVE (CABIN)
DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS BY FORWARD GALLEY FOUND INOPERATIVE. REPLACED EMERGENCY FLOOR LIGHT STRIP BY FORWARD GALLEY. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
Part: DAMPER — DEFECTIVE (LT MLG)
ORD - FLT 218 - AFTER TAKEOFF ORD WHEN LANDING GEAR RETRACTED, MFDU MESSAGE LEFT MAIN LANDING GEAR WITH NO OTHER ABNORMAL INDICATIONS. AIRCRAFT RETURNED ORD AND LANDED WITHOUT INCIDENT. REPLACED LEFT MAIN LANDING GEAR UPSTOP DAMPER. ACCOMPLISHED LANDING GEAR RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)