# Service difficulty reports: N304US, cancelled Apr 8, 2009 A list on [N304US, cancelled Apr 8, 2009](https://openairdocs.org/deregistered/N304US-2009-04-08.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0602583204](https://openairdocs.org/sdr/0602583204.md): Battery Pack · inoperative · Dec 2, 2006 · N304US · Airbus A320211 · Emergency Lighting > INOPERATIVE SEAT MOUNTED EMERGENCY ESCAPE LIGHTS, ROWS 8, 9, 10, 11. CORRECTED BY REPLACING 110WL2 BATTERY PACK. CHECKS OK. - [SDR 0602383204](https://openairdocs.org/sdr/0602383204.md): Wire · broken · Nov 6, 2006 · N304US · Airbus A320211 · Light System Wiring > DURING EMERGENCY LIGHT CHECK, EXTERNAL LOAD FORWARD FAULTED. REPAIRED BROKEN SLIDE LIGHT POWER WIRE AT DOOR 1 LEFT HINGE AREA, CHECKS OK. - [SDR 0602373204](https://openairdocs.org/sdr/0602373204.md): Socket · corroded · Nov 5, 2006 · N304US · Airbus A320211 · Emergency Lighting > DURING EMERGENCY LIGHT CHECK, LT EXTERNAL LOAD FAULTED. FOUND LT AFT OVERWING LIGHT ASSEMBLY AT FAULT. REMOVED CORROSION AND REPLACED OVERWING LIGHT ASSEMBLY. CHECKS OK. - [SDR 0601673204](https://openairdocs.org/sdr/0601673204.md): Power Supply · faulty · Jul 22, 2006 · N304US · Airbus A320211 · Emergency Lighting > CIRCUIT BREAKER 5H (1WL, LIGHTING/EMERG LT/CABIN), POPPED DURING CLIMBOUT, FLIGHT COMPLETED UNEVENTFULLY. CIRCUIT BREAKER RESET, SYSTEM TEST DISPLAYED INT LOAD AFT LEFT, REPLACED AFT EMERGENCY LIGHT POWER SUPPLY (13WL). CHECKS GOOD. - [SDR 0500683204](https://openairdocs.org/sdr/0500683204.md): Drive Shaft · broken · May 7, 2005 · N304US · Airbus A320211 · Compressor Bleed Valve > DURING TAKEOFF ROLL, THE NR 2 ENGINE EGT EXCEEDED 890C. TAKEOFF ABORTED AT 110 KNOTS. MAINTENANCE FOUND NR 2 ENGINE VBV INTER CONNECTING FLEX DRIVE SHAFT AT 9:00 BROKEN. MAINTENANCE REPOLACED FLEX DRIVE SHAFT. - [SDR 0201423204](https://openairdocs.org/sdr/0201423204.md): Module · faulty · May 4, 2002 · N304US · Airbus A320211 · Inertial Guidance System > DURING TAKEOFF ROLL, THE FIRST OFFICER'S AIRSPEED INDICATION NEVER EXCEEDED 45 KNOTS. ABORTED TAKEOFF AT 105 KNOTS. REPLACED THE LEFT NR 1 AIR DATA MODULE AND NR 2 AIR DATA INERTIAL REFERENCE UNIT. LEAK AND FUNCTIONAL CHECK OF ALTITUDE, AIRSPEED AND AIR DAT - [SDR 9810843204](https://openairdocs.org/sdr/9810843204.md): Actuator · leaking · Dec 8, 1998 · N304US · Airbus A320211 · Autopilot System > DURING DESCENT, RECEIVED HYD R RSVR LOW LVL MESSAGE. CREW SHUT OFF GREEN HYDRAULIC PUMP, PTU, GRAVITY EXTENDED LANDING GEAR, AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEAKING LEFT YAW DAMPER ACTUATOR. CHANGED HYD R RSVR LOW LVL TO HYD G RSVR LOW LVL - [SDR 9811333204](https://openairdocs.org/sdr/9811333204.md): Battery Pack · discharged · Aug 7, 1998 · N304US · Airbus A320211 · Emergency Lighting > MID CABIN AFT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACKS. OPERATIONAL CHECK OK. - [SDR 9801073204](https://openairdocs.org/sdr/9801073204.md): Retract Mech · malfunctioned · Jan 16, 1998 · N304US · Airbus A320211 · Trailing Edge Flap Control System > DURING APPROACH WHEN FLAPS POSITION ONE SELECTED, RECEIVED F/CTL FLAPS LOCKED MESSAGE. DIVERTED TO IAD AND LANDED WITHOUT INCIDENT. MAINTENANCE RIGGED FLAP SYSTEM, OPERATIONAL CHECK OK. - [SDR 9711803204](https://openairdocs.org/sdr/9711803204.md): B-Nut · loose · Jun 16, 1997 · N304US · Airbus A320211 · Hydraulic System, Auxiliary > DURING CRUISE, RECEIVED HYD 'Y' RSVR LO LVL MESSAGE. FOLLOWED ECAM PROCEDURES AND DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE YELLOW HYDRAULIC SYSTEM ACCUMULATOR 'B' NUT LOOSE. TIGHTENED 'B' NUT, LEAK AND OPERATIONAL CHECK OK. - [SDR 9711083204](https://openairdocs.org/sdr/9711083204.md): Warning · malfunctioned · Jun 9, 1997 · N304US · Airbus A320211 · Door Warning System > DURING TAKEOFF, RECEIVED FORWARD CARGO DOOR OPEN ECAM INDICATION. TAKEOFF WAS ABORTED WITH NO FURTHER INCIDENT. DOOR WAS CONFIRMED CLOSED AND DOOR INDICAITON WAS PLACED ON MEL. - [SDR 9702643204](https://openairdocs.org/sdr/9702643204.md): Battery · discharged · Feb 7, 1997 · N304US · Airbus A320211 · Emergency Lighting > DURING LINE MAINTENANCE, FOUND THE AFT EMERGENCY LIGHT INOPERATIVE. REPLACED THE BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9627473204](https://openairdocs.org/sdr/9627473204.md): Sill · corroded · Dec 13, 1996 · N304US · Airbus A320211 · Fuselage Miscellaneous Structure > DURING C-CHECK, CORROSION WAS FOUND ON THE INBOARD FLANGE OF THE RIGHT AFT DOOR SILL. REPAIRED PER EA 32-120550. - [SDR 9625283204](https://openairdocs.org/sdr/9625283204.md): Window · shattered · Nov 24, 1996 · N304US · Airbus A320211 · Flight Compartment Windows > DURING CLIMBOUT AT 16,000 FEET THE FIRST OFFICER'S NR 3 WINDOW OUTER PANE SHATTERED. AIRCRAFT DIVERTED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED WINDOW, OPS CHECK OK. - [SDR 9610843204](https://openairdocs.org/sdr/9610843204.md): Flex Shaft · worn · May 16, 1996 · N304US · Airbus A320211 · Compressor Bleed Valve > DURING CLIMB, THE NR 1 ENGINE EGT REACHED 892 DEGREES CELSIUS. RETARDED THRUST, EGT DECREASED, BUT WAS STILL 50 DEGREES CELSIUS GREATER THAN NR 2 ENGINE. RETURNED TO MSP AND LANDED WITHOUT FURTHER EVENT. GROUND MAINTENANCE INSPECTED ENGINE AND FOUND LOWER V - [SDR 9610073204](https://openairdocs.org/sdr/9610073204.md): Engine · vibration · May 4, 1996 · N304US · Airbus A320211 · Engine (Turbine/Turboprop) > DURING CLIMB AFTER FLAP RETRACTION, AN AIRCRAFT VIBRATION WHICH SEEMED TO FOLLOW NR 1 ENGINE RPM WAS FELT. AIRCRAFT RETURNED TO MSP. GROUND MAINTENANCE INSPECTION OF AIRFRAME REVEALED NO DISCREPANCIES. NR 1 ENGINE WAS GROUND RUN AND FAN TRIM BALANCE WAS PER - [SDR 9607933204](https://openairdocs.org/sdr/9607933204.md): Vbv · failed · Apr 9, 1996 · N304US · Airbus A320211 · Compressor Bleed Control > DURING TAKEOFF ROLL, ENG NR 2 COMPRESSOR VANE FAULT ANNUNCIATED. ABORTED TAKEOFF AT 80 KNOTS, AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE VBV POSITION SENSOR AND RIGGED FOLLOW-UP ROD. FADEC AND TAKEOFF POWER CHECKS WERE ACCOMPLISHED. - [SDR 9603503204](https://openairdocs.org/sdr/9603503204.md): Motor · leaking · Feb 12, 1996 · N304US · Airbus A320211 · Stabilizer Control System > DURING CLIMBOUT, NOTICED AN ACCUMULATION OF NOXIOUS FUMES IN THE COCKPIT AND CABIN. CREW DONNED THE OXYGEN MASKS AND THE AIRCRAFT RETURNED TO MIA WITH EMERGENCY EQUIPMENT STANDING BY. AN UNEVENTFUL OVERWEIGHT LANDING WAS ACCOMPLISHED. MAINTENANCE FOUND THE - [SDR 9521153204](https://openairdocs.org/sdr/9521153204.md): Smoke Det · malfunctioned · Dec 20, 1995 · N304US · Airbus A320211 · Smoke Detection > DURING ENGINE START, RECEIVED 'SMOKE AFT CARGO SMOKE' WARNING. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES, DISCHARGED FIRE BOTTLE, RETURNED TO GATE AND DEPLANED PASSENGERS. MAINTENANCE INSPECTION REVEALED NO EVIDENCE OF FIRE OR SMOKE. - [SDR 9519963204](https://openairdocs.org/sdr/9519963204.md): Smoke Light · illuminated · Dec 8, 1995 · N304US · Airbus A320211 · Smoke Detection > DURING CRUISE, THE SMOKE LIGHT ON THE GEN 1 LINE PUSH BUTTON SWITCH ON THE FLIGHT DECK OVERHEAD PANEL ILLUMINATED ACCOMPANIED BY AN INTERMITTENT VENT EXTRACT FAULT. AIRCRAFT DIVERTED TO PIT AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NO SIGN OF SMOKE OR F - [SDR 9519953204](https://openairdocs.org/sdr/9519953204.md): Eel Power Supply · inoperative · Dec 8, 1995 · N304US · Airbus A320211 · Emergency Lighting > CABIN EMERGENCY LIGHT CIRCUIT BREAKER POPPED ON THE OVERHEAD PANEL. MAINTENANCE REPLACED THE FORWARD EPSU AND BATTERIES. OPERATIONAL CHECK OK. - [SDR 9515133204](https://openairdocs.org/sdr/9515133204.md): Line · leaking · Oct 6, 1995 · N304US · Airbus A320211 · Hydraulic System, Main > DURING TAKEOFF ROLL, RECEIVED HYD 'Y' RSVR LO LVL MESSAGE. TAKEOFF WAS ABORTED AT 60 KNOTS AND AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPAIRED A LEAKING HYDRAULIC LINE IN THE RIGHT MAIN LANDING GEAR WHEEL WELL. LEAK AND OPERATIONAL CHECK OK. - [SDR 9513553204](https://openairdocs.org/sdr/9513553204.md): Hyd Pump · failed · Aug 31, 1995 · N304US · Airbus A320211 · Hydraulic Pump, Auxiliary > DURING CRUISE RECEIVED HYD-B ELEC PUMP LOW PRESSURE MESSAGE. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BLUE HYDRAULIC SYSTEM ELECTRIC PUMP. OPS AND LEAK CHECKED OK. - [SDR 9512163204](https://openairdocs.org/sdr/9512163204.md): Vbv · malfunctioned · Aug 8, 1995 · N304US · Airbus A320211 · Compressor Bleed Control > DURING CLIMB, NR 2 ENGINE EGT REACHED 890 DEGREES AND NEVER COOLED BELOW 850 DEGREES. THE AIRCRAFT RETURNED TO MSP WHERE AN UNEVENTFUL LANDING TOOK PLACE. THE VBV AND A SHEARED FLEX SHAFT WERE REPLACED. GROUND RUNUP CONFIRMED PROPER ENGINE OPERATION. - [SDR 9507493204](https://openairdocs.org/sdr/9507493204.md): Throttle Contl · malfunctioned · May 7, 1995 · N304US · Airbus A320211 · Power Lever > DURING CLIMBOUT FROM MSP, RECEIVED ENG 2 THR LEVER FAULT MESSAGE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND RETURNED TO MSP WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. MAINTENANCE REPLACED THE NR 2 ENGINE THROTTLE CONTROL UNIT. OPERATIONAL CHECK OK. - [SDR 9501833204](https://openairdocs.org/sdr/9501833204.md): Ecu · malfunctioned · Feb 3, 1995 · N304US · Airbus A320211 · Fuel Control/Turbine Engines > DURING CLIMB, THE NR 1 ENGINE EXPERIENCED TWO OR THREE POWER SURGES. NUMEROUS 'A' AND 'B' FADEC MESSAGES WERE OBSERVED. ENGINE THRUST WAS REDUCED TO IDLE AND ENGINE WAS EVENTUALLY SHUT DOWN DUE TO FAILURE DURING RETURN TO MEM. THE ENGINE CONTROL UNIT AND EN ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N304US' AND deregistration_id = 'N304US-2009-04-08' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N304US-2009-04-08/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.