N831MA

Service difficulty reports not matched to an aircraft · 29

They name N831MA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. Newest first.

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 n_number = 'N831MA' AND registry_match IS NULL
  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 PCAA9900005Smoke Detector · failedACY - FLT3698: AIRCRAFT WAS EN ROUTE TO PHL WHEN A BAG BAY SMOKE WARNING LIGHT ILLUMINATED. THE CREW DIVERTED INTO ACY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF SMOKE OR FIRE. THEY FOUND THE NR 2 SMOKE DETECTOR AT FAULT. TMar 24, 1999 · N831MA · Dhav DHC8102 · Smoke DetectionSDR MALA976216Line · brokenDURING DESCENT BOTH HYDRAULIC QUANTITIES WENT TO ZERO, PRESSURES REMAINED NORMAL. GEAR EXTENDED NORMALLY BUT PRESSURE ON NR 2 DROPPED TO ZERO, BUT RECOVERED TO 3000. DURING SHUT DOWN WHEN ENGINES WERE BROUGHT TO IDLE BOTH PRESSURES WENT TO ZERO. MAINTENANCEOct 14, 1998 · N831MA · Dhav DHC8102 · Hydraulic System, MainSDR MALA976106O-Ring · leakingDURING CRUISE FLIGHT, THE NR 1 HYDRAULIC QUANTITY VERY LOW. EMERGENCY LANDING IN MBS WITH QUANTITY INDICATING NEAR ZERO. LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED O-RING ON PRESSURE SUPPLY LINE NIPPLE FITTING. ALL CHECKS GOOD.Apr 22, 1998 · N831MA · Dhav DHC8102 · Hydraulic System, MainSDR MALA976084Bulb · failedDURING INSPECTION, EMERGENCY LIGHT 1E INOP. MAINTENANCE RELAMPED. OPS CHECK GOOD.Apr 3, 1998 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA976041Control Box · failedDURING INSPECTION, EMERGENCY LIGHTS WILL NOT SHUT OFF WHEN SELECTED. MAINTENANCE REPLACED EMERGENCY LIGHT CONTROL BOX, OPS CHECK GOOD.Mar 12, 1998 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975978Bulb · failedDURING INSPECTION, EMERGENCY EXIT LIGHT INOP. MAINTENANCE RELAMPED, OPS CHECK GOOD.Feb 14, 1998 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975928Bulb · failedDURING INSPECTION, EMERGENCY LIGHTS IN ROW 3 AND 6 INOP. MAINTENANCE RELAMPED EMERGENCY LIGHTS, ALL CHECKS GOOD.Feb 1, 1998 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975657Lamp · failedDURING INSPECTION, ONE FLOOR TRACK LIGHT FOUND INOPERABLE. MAINTENANCE RE-LAMPED FLOOR TRACK LIGHT. ALL CHECKS GOOD. (X)Sep 23, 1997 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975535Connector · looseDURING INSPECTION, OVERHEAD EMERGENCY EXIT SIGN OVER ROW 4 INOP. MAINTENANCE RESECURED CANNON PLUG ON LIGHT ASSEMBLY. OPS CHECK GOOD. (M)Jul 16, 1997 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975530Probe · failedFLT 3453 - CREW REPORTED RIGHT RPM GAUGE FLUCTUATING. AIR TURN BACK TO DTW. MAINTENANCE REPLACED NR 2 NP SPEED SENSOR PROBE. ALL CHECKS GOOD. (M)Jul 16, 1997 · N831MA · Dhav DHC8102 · Engine RPM Indicating SystemSDR MALA975366Lamp · failedDURING COMPLETION OF TASK CARD CHECK, ONE EMERGENCY LIGHT WAS FOUND INOPERABLE. MAINTENANCE REPLACED TWO LAMPS IN FORWARD LOWER IDENTIFIER. OPS CHECK GOOD. (X)Apr 23, 1997 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA975356Retract Mech · malfunctionedFLT 3390 - DURING CLIMB-OUT, THE NOSE WHEEL GEAR DOORS WOULD NOT RETRACT. CYCLED GEAR WITH NO CHANGE. AIRCRAFT RETURNED TO DTW. MAINTENANCE CLEANED NOSE LANDING GEAR PROXIMITY SWITCHES AND SWING GEAR. ALL CHECKS GOOD. (M)Apr 6, 1997 · N831MA · Dhav DHC8102 · Landing Gear Door Retract SectionSDR MALA965247Latch · brokenFLT NR 3478 - ON CLIMB-OUT FROM MSP, THE MAIN GEAR DIDN'T UP AND LOCK AFTER GEAR RETRACTION AND THE NOSE GEAR YELLOW AMBER LIGHT REMAINED ILLUMINATED. MAINTENANCE REPLACED A BROKEN LATCH ON THE NOSE GEAR DOOR, P/N AR 2674. ALL CHECKS SATISFACTORY. (M)Dec 17, 1996 · N831MA · Dhav DHC8102 · Landing Gear Door Retract SectionSDR MALA965204Light · inoperativeDURING MAINTENANCE INSPECTION IN DTW, AN EMERGENCY TRACK LIGHT WAS FOUND TO BE INOP AT SEAT 4D PLUS E. MAINTENANCE REPLACED A DAMAGED LIGHT SOCKET. ALL CHECKS SATISFACTORY. (M)Nov 16, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA965051Battery Pack · dischargedFLT 3137 - DURING THE PREFLIGHT IN DTW, THE AFT EMERGENCY AISLE LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED THE CABIN AFT RIGHT BATTERY PACK. ALL CHECKS GOOD. (M)Jun 21, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA965050Battery Pack · dischargedFLT 3420 - DURING THE PREFLIGHT IN DTW, THE EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACKS. ALL CHECKS SATISFACTORY. (M)Jun 21, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA964985Connector · looseFLT 3059 - IN CRUISE FLIGHT TO DTW, THE SMOKE WARNING LIGHT ILLUMINATED SEVERAL TIMES FOR 3 TO 5 SECONDS. NO EVIDENCE OF SMOKE NOTED. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. MECHANICS CLEANED AND RESECURED THE CANNON PLUGS AT THE SMOKE DETECTORMay 4, 1996 · N831MA · Dhav DHC8102 · Smoke DetectionSDR MALA964953Light · failedDTW - FLT 3152 - DURING POST-FLIGHT INSPECTION, THE OVERHEAD EMERGENCY LIGHT WOULD INTERMITTENTLY ILLUMINATE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. SYSTEM OPERATED SATISFACTORILY. (X)Apr 10, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA964941Battery Pack · dischargedDURING A MAINTENANCE INSPECTION IN DTW, THE AFT TWO EMERGENCY FLOOR TRACK LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE LEFT AFT BATTERY PACK. SYSTEM OPERATED SATISFACTORILY. (M)Mar 24, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA964851Track · inoperativeDURING A PRE-FLIGHT INSPECTION IN DTW, THE CREW NOTED TWO FLOOR TRACK LIGHTS INOPERATIVE. MAINTENANCE PERSONNEL DEFERRED THE SYSTEM UNDER MEL 33-13 (C). (X)Jan 29, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA964841Light · inoperativeFLT NR 3125 - DURING PREFLIGHT INSPECTION IN DTW, THE CREW NOTED THE RED FLOOR TRACK LIGHTS WERE BURNED OUT. MAINTENANCE PERSONNEL FUNCTIONALLY TESTED THE SYSTEM BUT WERE UNABLE TO DUPLICATE THIS DISCREPANCY. ALL SYSTEMS OPERATED SATISFACTORILY. (M)Jan 25, 1996 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA954661Tire · out of roundFLT NR 3127 - ON CLIMB-OUT FROM DTW, THE CREW NOTED A VIBRATION FROM THE RIGHT WHEEL WELL. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE RIGHT MAIN LANDING GEAR WHEEL ASSEMBLY. ALL SYSTEMS OPERATED SATISFACTORILY. (M)Oct 9, 1995 · N831MA · Dhav DHC8102 · TireSDR MALA954586Eel Battery Pack · dischargedFLT NR 3407 - DURING THE PREFLIGHT IN DTW, THE CREW NOTED THAT THE EMERGENCY EXIT SIGN BY SEAT 1E DIDN'T ILLUMINATE. MAINTENANCE REPLACED THE LOWER WARDROBE BATTERY PACK. SYSTEM OPERATED SATISFACTORILY. (M)Aug 18, 1995 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA954568Eel Battery Pack · dischargedMSP - DURING PRE-FLIGHT, CREW NOTED SEVERAL FLOOR TRACK EMERGENCY ESCAPE PATH LIGHTS WERE INOPERATIVE. MAINTENANCE PERSONNEL REPLACED THE LT FORWARD EMERGENCY LIGHTING BATTERY PACK. ALL SYSTEMS OPERATED SATISFACTORILY. (X)Aug 1, 1995 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA954520Window Seal · looseDTW - FLT 3418 - UPON CLIMBOUT, THE PILOT'S SIDE WINDOW SEAL CAME LOOSE. THE AC RETURNED TO DTW. MAINTENANCE RESEALED THE WINDOW SEAL. ALL CHECKS SATISFACTORY. (W)Jun 28, 1995 · N831MA · Dhav DHC8102 · Flight Compartment WindowsSDR MALA954409Eel Battery Pack · dischargedMSP - FLT 3426 - DURING POST-FLIGHT, SEVERAL EMERGENCY LIGHTS WERE FOUND INOPERATIVE. MAINTENANCE REPLACED THE COAT CLOSET UPPER EMERGENCY BATTERY PACK. SYSTEM OPERATED SATISFACTORILY. (X)Apr 11, 1995 · N831MA · Dhav DHC8102 · Emergency LightingSDR MALA954368Uplock Act · failedFLT 3462 - ON APPROACH TO DTW, THE LEFT GEAR DID NOT SHOW DOWN AND LOCKED. THE CREW PERFORMED AN ALTERNATE GEAR EXTENSION AND LANDED WITHOUT INCIDENT IN DTW. MAINTENANCE REPLACED THE UPLOCK ACTUATOR. SYSTEM OPERATED SATISFACTORILY. (W)Mar 9, 1995 · N831MA · Dhav DHC8102 · Landing Gear Retraction/Extension SystemSDR MALA954355Retract Mech · lack of lubeDTW - FLT 3118 - ON APPROACH, LEFT GEAR UNSAFE LIGHT TOOK THIRTY SECONDS LONGER TO EXTINGUISH THAN THE RIGHT. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. THE UPLOCK ROLLER WAS CLEANED AND LUBED. SYSTEM OPERATED SATISFACTORILY. (X)Mar 2, 1995 · N831MA · Dhav DHC8102 · Landing Gear Retraction/Extension SystemSDR MALA954341Eel Battery Pack · dischargedDTW - FLT 3043 - DURING POST-FLIGHT INSPECTION, MAIN CABIN DOOR EXIT LIGHT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE UPPER WARDROBE BATTERY PACK. SYSTEM OPERATED SATISFACTORILY. (X)Feb 24, 1995 · N831MA · Dhav DHC8102 · Emergency Lighting
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