Douglas DC-9-41

Service difficulty reports · 2,671

Newest first. General aviation reporting is voluntary.

Query with SQL
duckdb -csv -c "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 aircraft_model_key = 'DC941'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR 9502479756Skin · corrodedDURING PERIODIC CHECK, FOUND CORROSION AT THE SKIN BUTT JOINT FS 401 - 406 AT THE FORWARD CARGO DOOR LOWER FLANGE. REPAIRED PER EA 97-096671.Feb 10, 1995 · N756NW · Doug DC941 · Fuselage Main, Plate/SkinSDR 9502469756Stringer · crackedDURING PERIODIC CHECK, FOUND CRACKS IN LONGERON 16R, PARTIAL CRACK AT FS 370 AND CRACKED COMPLETELY THROUGH AT FS 389 AND FS 408. REPAIRED PER EA 97-093818.Feb 10, 1995 · N756NW · Doug DC941 · Fuselage Main, Longeron/StringerSDR ABXA9500079Seat · defectiveDURING CRUISE FLIGHT CAPTAIN'S SEAT DROPPED TO THE FLOOR. VERTICAL ADJUST DOESN'T SEEM TO BE LOCKING. INSPECTED, LUBED CAPTAIN'S SEAT ASSEMBLY UP AND DOWN LOCKING PINS AND LINKAGE CONTROL CABLE. OPS CHECKED GOOD. SEAT WAS REPLACED AS A PRECAUTIONARY MEASURFeb 9, 1995 · N967AX · Doug DC941 · Flight Compartment EquipmentSDR 9502059756Latches · out of adjustDURING PERIODIC CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO RELEASE THE TAILCONE USING THE INTERIOR HANDLE. ADJUSTED THE LATCHES. CHECKED OK.Feb 9, 1995 · N756NW · Doug DC941 · Aerodynamic FairingsSDR 9502259756Fitting · crackedDURING PERIODIC CHECK, FOUND CRACKS IN THE AFT PRESSURE BULKHEAD VAULT DOOR UPPER RIGHT STOP FITTING AND SILL. ALSO, FOUND A CRACK IN THE SILL AT THE UPPER LEFT DOOR STOP FITTING. REPLACED THE STOP FITTING AND REPAIRED THE SILL CRACKS PER SRM 53-05, FIG.30 AFeb 8, 1995 · N756NW · Doug DC941 · Fuselage Main, BulkheadSDR ABXA9500077Seat · lack of lubeCAPTAIN'S SEAT WILL NOT LOCK IN THE VERTICAL MODE. PERIODICALLY DURING FLIGHT IT SETTLED LOWER. LUBED CAPTAIN'S SEAT AS REQUIRED. COULD NOT DUPLICATE MALFUNCTION. SEAT OPS CHECKED GOOD IN ALL VERTICAL POSITIONS.Feb 7, 1995 · N967AX · Doug DC941 · Flight Compartment EquipmentSDR 9502239756Frame · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON WINDOW CUTOUT 25L. REPAIRED PER EA 97-72509.Feb 7, 1995 · N756NW · Doug DC941 · Fuselage Miscellaneous StructureSDR 9501959754Stall Transducer · failedSTALL INDICATION FAILURE LIGHT ILLUMINATED AFTER TAKEOFF WHEN FLAPS AND SLATS WERE RETRACTED. PERFORMED PRECAUTIONARY FLIGHT PROCEDURES AND NR 2 SYSTEM TESTED BAD. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT STALL WARNING TRANSDUCFeb 7, 1995 · N754NW · Doug DC941 · Stall Warning SystemSDR 9502209756Fitting · rustedDURING PERIODIC CHECK, FOUND RUST ON THE LOWER SURFACE OF THE LOWER 'BEAVER TAIL' FITTING AND UPPER AND LOWER SURFACES OF THE UPPER 'BEAVER TAIL' FITTING. REPLACED BOTH FITTINGS PER SRM 51-01.Feb 6, 1995 · N756NW · Doug DC941 · Nacelle/Pylon, Attach FittingsSDR 9501939754Epr Indication · malfunctionedAS THROTTLES WERE ADVANCED FOR TAKEOFF, THE NR 2 ENGINE EPR INDICATOR HUNG AT 1.5. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. THE CREW PERFORMED A GROUND RUN-UP ON BOTH ENGINES. NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE.Feb 5, 1995 · N754NW · Doug DC941 · Engine Pressure Ratio (EPR)SDR 9502149756Fitting · rustedDURING PERIODIC CHECK, FOUND RUST ON THE UPPER SURFACE OF THE UPPER 'BEAVER TAIL' FITTING AND THE LOWER SURFACE OF THE LOWER 'BEAVER TAIL' FITTING RIGHT PYLON FORWARD SPAR. REPLACED BOTH FITTINGS PER DWG 9958161.Feb 3, 1995 · N756NW · Doug DC941 · Nacelle/Pylon, Attach FittingsSDR 9502139756Frame · crackedDURING PERIODIC CHECK, FOUND CRACK IN THE LEFT FORWARD EMERGENCY EXIT DOOR PAN AT THE NR 14 STOP FITTING. REPAIRED PAN PER EA 97-093728.Feb 2, 1995 · N756NW · Doug DC941 · Emergency ExitsSDR 9502129756Frame · crackedDURING PERIODIC CHECK, FOUND CRACK IN MAIN CABIN DOOR NR 7 BEAM AFT END IN THE RADIUS. REPLACED END FITTING AND REPAIRED THE BEAM PER SRM 52-05, FIG.31.Feb 2, 1995 · N756NW · Doug DC941 · Passenger/Crew DoorsSDR ABXA9500066Retract Mech · lack of lubeNOSE WHEEL LANDING GEAR WOULD NOT EXTEND ON FIRST ATTEMPT, RECYCLED GEAR AND NOSE GEAR EXTENDED NORMALLY. PERFORMED LANDING GEAR SWING IAW DC-9 M.M. 32-20-0. COULD NOT DUPLICATE MALFUNCTION. GEAR OPS CHECKED GOOD. LUBED NOSE GEAR. INSPECTED RETURN SPRING,Feb 1, 1995 · N970AX · Doug DC941 · Landing Gear Retraction/Extension SystemSDR 9501849754Vertical Gyro · malfunctionedCAPTAIN'S VERTICAL GYRO FAILED AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE NR 1 VERTICAL GYRO AND ADI. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.Jan 27, 1995 · N754NW · Doug DC941 · Attitude Gyro and Indicating SystemSDR ABXA9500053Receiver · defectiveDURING APPROACH ALL NAVIGATIONAL RADIOS LOST. AIRCRAFT HAD MODERATE ICING AT THE TIME. CDI NEEDLES WERE ERRATIC DURING PREVIOUS HOLDING PATTERN. CHECKED NAV ANTENNA SYSTEM FOR CONTINUITY AND SYSTEM CHECKED GOOD. CHECKED NAV ANTENNA COAXIAL CONNECTIONS IN AJan 21, 1995 · N969AX · Doug DC941 · Visual Omnirange (VOR) SystemSDR ABXA9500052Receiver · defectiveDURING APPROACH, ALL NAVIGATIONAL RADIOS LOST. AIRCRAFT HAD MODERATE ICING AT THE TIME. CDI NEEDLES WERE ERRATIC DURING PREVIOUS HOLDING PATTERN. CHECKED NAV ANTENNA SYSTEM FOR CONTINUITY AND SYSTEM CHECKED GOOD. CHECKED NAV ANTENNA COAXIAL CONNECTIONS IN Jan 21, 1995 · N969AX · Doug DC941 · Visual Omnirange (VOR) SystemSDR 9501199754Clamp · wornENROUTE DTW-CLT, CABIN PRESSURE WARNING AND MASTER WARNING LIGHTS ILLUMINATED AT 33,000 FEET. ACCOMPLISHED DESCENT TO 15,000 FEET AND CABIN PRESSURE WAS REGAINED. FLIGHT CONTINUED TO DESTINATION, AND LANDED WITHOUT INCIDENT. FOUND CLAMP LOOSE, AND DUCT DISCJan 19, 1995 · N754NW · Doug DC941 · Humidity Control SystemSDR 9500679750Standby Horiz · malfunctionedSTANDBY HORIZON GYRO FLAG APPEARED DURING CLIMB-OUT FROM HOU. PULLED AND RESET CIRCUIT BREAKER Z31 WITH THE SAME RESULTS. FLIGHT DIVERTED TO MEM AND LANDED WITHOUT INCIDENT. REPLACED STANDBY HORIZON AND POWER INVERTER. OPERATIONAL CHECK OK ON GROUND. AIRCJan 12, 1995 · N750NW · Doug DC941 · Attitude and Direction Data SystemSDR ABXA9600095Intercostal · crackedDURING C-CHECK INSPECTION, A FLOOR INTERCOSTAL WAS FOUND CRACKED BETWEEN STR 503 AND 522R. REPLACED INTERCOSTAL IAW DC-9 SRM 51-30-5.Jan 9, 1995 · N952AX · Doug DC941 · Fuselage Miscellaneous StructureSDR 9500299758Ac Gen Syst · malfunctionedLOSS OF LEFT DC BUS AND TWO AC PHASE OCCURRED ENROUTE MDT-DTW. FLIGHT DIVERTED TO CLE AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT AC POWER RELAY, VOLTAGE REGULATOR, GENERATOR CONTROL PANEL, AND LEFT ENGINE GENERATOR. AIRCRAFT RETURNED TO SERVICE.Jan 6, 1995 · N758NW · Doug DC941 · AC Generation System
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