JASC 3231

Service difficulty reports · 2,249

Reports filed under 3231 · Landing Gear Door Retract Section, 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 jasc_code = '3231'
  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 ABXA9700460Bolt · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT MLG OUTBOARD DOOR LINKAGE ARM WORN. REPLACED RIGHT MLG OUTBOARD DOOR LINKAGE ARM BOLT IAW DC-9 O/H MANUAL CHAPTER 32.Aug 12, 1996 · N989AX · Doug DC932SDR ABXA9700205Bolt · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE WORN AT PIVOT POINT OF LINKAGE RODS. REPLACED RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE BOLT IAW DC-9 OVERHAUL MANUAL CHAPTER 32.Aug 12, 1996 · N989AX · Doug DC932SDR ABXA9700081Bushing · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM WORN. REPLACED RT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM BUSHING IAW DC-9 OVERHAUL MANUAL CHAPTER 32.Aug 12, 1996 · N989AX · Doug DC932SDR 9617819604Uplatch Assy · looseDURING APPROACH, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR WAS EXTENDED. GO-AROUND PROCEDURES WERE EXECUTED AND AN UNEVENTFUL LANDING WAS ACCOMPLISHED ON SECOND ATTEMPT. MAINTENANCE FOUND THE LEFT MAIN GEAR DOOR UPLATCH MECHANISM LOOSE. TIGHTENED Aug 12, 1996 · N604NW · Doug DC932SDR AALA961196Valve · defectiveDFW - FLT 2051 - AFTER TAKEOFF DFW, WHEN LANDING GEAR RETRACTED, NOSE LANDING GEAR DID NOT RETRACT. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR DOOR SELECTOR VALVE. ACCOMPLISHED NOSE GEAR RETRACTION CHECK WITH NO DEFECTSAug 8, 1996 · N1435D · Fokker F28MK0100SDR MALA965088Door · out of adjustFLT 3065 - ON CLIMB-OUT FROM CVG, THE CREW NOTED A VIBRATION FROM THE FRONT SECTION OF THE AIRCRAFT. THE AIRCRAFT RETURNED TO CVG. MAINTENANCE ADJUSTED THE LEFT NOSE LANDING GEAR DOOR, AFTER FINDING A GAP BETWEEN THE DOOR AND AIR FRAME. (M)Aug 7, 1996 · N2692P · Swrngn SA227ACSDR RRXA96065Retract Mech · brokenLANDING GEAR DOORS NOT LATCHED LIGHT STAYED ON AFTER GEAR RETRACTION. DID NOT GO OUT WITH UPLATCH CHECK, GEAR WAS CYCLED, LIGHT STAYED ON. ALTERNATE GEAR DOOR LIGHTS STAYED OUT. **CORRECTIVE ACTION** CHECKED LT AND RT PROXIMITY SWITCHES, CYCLED GEAR DOORS,Aug 6, 1996 · N792FT · Doug DC873FSDR ABXA9700211Pin · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT MAIN LANDING GEAR DOOR HINGE WORN. REPLACED HINGE PIN IAW DC-9 SRM 32-12-1.Aug 6, 1996 · N985AX · Doug DC932SDR ABXA9700210Bracket · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR ARM WORN/LOOSE. REPLACED RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR ARM BRACKET IAW DC-9 OVERHAUL MANUAL 32-10-6.Aug 6, 1996 · N985AX · Doug DC932SDR 96ZZZM1247Rod Assy · brokenAFTER TAKEOFF, PARAMARIBO, EXPERIENCED LOUD NOISE AND SLIGHT VIBRATION IN NOSE AREA. DIVERTED TO POS AND LANDED WITHOUT INCIDENT. INSPECTION REVEALED A BROKEN ROD ASSY AT THE STRUT END ON THE AFT RIGHT NOSE GEAR DOOR. REPLACED ROD ASSEMBLY, PERFORMED GEAR SAug 6, 1996 · N426FB · Doug DC8F54SDR 96ZZZX5288Tube · arm brokeTHE ARM THAT HOLDS THE ROD FOR THE GEAR DOOR BROKE. THIS JAMMED THE GEAR DOOR IN THE UP POSITION NOT LETTING THE GEAR GO DOWN.Aug 5, 1996 · N144RJ · Piper PA44180SDR WTAA960156Relay Box · failedFAT - ALL GEAR DOORS REMAIN OPEN AFTER GEAR IS DOWN AND LOCKED. MAINTENANCE REPLACED LANDING GEAR RELAY BOX. SYSTEM OPERATIONAL CHECK NORMAL DURING GEAR RETRACTION CHECK. AIRCRAFT RETURNED TO SERVICE. (M)Aug 4, 1996 · N250YV · Emb EMB120RTSDR P5CA9600471Rod End · wrong partWITH GEAR RETRACTED AND GEAR HANDLE IN OFF POSITION RED DOOR OPEN LIGHT ON FORWARD PANEL ILLUMINATED AND AMBER BODY DOOR OPEN LIGHT ON FE PANEL ILLUMINATED, IN BOTH PRIMARY AND ALTERNATE POSITIONS. REPLACED RIGHT BODY GEAR DOOR ACTUATOR IAW MM 32-33-27, LEAK Aug 4, 1996 · N858FT · Boeing 747123SDR AU961117Valve · faulty(AUS) LANDING GEAR DOOR SOLENOID VALVE SUSPECT FAULTYAug 4, 1996 · Emb EMB120SDR AU961164Bellcrank · sheared(AUS) LH MAIN LANDING GEAR DOOR BELLCRANK SHEAREDJul 31, 1996 · Piper PA60600ASDR HNAA9693654Retract Mech · malfunctionedFLT NR 3335 - DCA-PHL - AFTER GEAR RETRACTION, THE LEFT DOOR ADVISORY LIGHT ILLUMINATED. THE GEAR DOOR WAS CONFIRMED OPEN AND GEAR WAS RETRACTED IN THE WELL. THE GEAR WAS SELECTED DOWN AND BACK UP, THE LIGHT WENT OUT AND ALL WAS NORMAL. MAINTENANCE COULD NOTJul 29, 1996 · N936HA · Dhav DHC8102SDR HAL96103Uplatch Rollers · wornHNL - FLT 381 - GEAR DOOR OPEN LIGHT CAME ON IN-FLIGHT. PLACED HYDRAULIC PUMPS TO HIGH AND LIGHT WENT OUT. OCCURRED 3 TIMES. REMOVED AND REPLACED BOTH UPLATCH ROLLERS, LT AND RT GEAR DOORS. TIGHTENED HOOK GUARD, LT MLG. (X)Jul 29, 1996 · N601AP · Doug DC951SDR 9616189974Retract Mech · not latchedVIBRATION FROM NOSE GEAR AREA OCCURRED AFTER TAKOEFF. FLIGHT RETURNED TO YUL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT NOSE GEAR DOOR OPEN. RESECURED DOOR. AIRCRAFT RETURNED TO SERVICE.Jul 28, 1996 · N9338 · Doug DC931SDR EISA96103Retract Mech · out of adjustNOSE GEAR DOORS VIBRATE AND FWD PANEL 'DOOR LIGHT' ON F/E PANEL NOSE GEAR DOOR LIGHTS COME ON. 305KIAS RECYCLED GEAR, SAME PROBLEM 330KIAS. RIGGED NLG DOORS PER MM 32-22-12 AND MM 32-22-1, OPS CHECK NORMAL. (M)Jul 26, 1996 · N290NE · Boeing 72725SDR ABXA9700079Hinge Pin · corrodedWHILE COMPLYING WITH N-CARD 3219 AND AD 91-22-07, FOUND HINGE PINS ON LEFT MAIN LANDING GEAR OUTBOARD DOORS ARTICULATING SECTION RUSTED. REPLACED 3 ARTICULATING DOOR HINGE PINS IAW DC-9 OHM 32-10-6.Jul 26, 1996 · N929AX · Doug DC931SDR RRXA96042Valve · malfunctionedKOAK - FLT 1 - AFTER GEAR RETRACTION, THREE GREEN LIGHTS EXTINGUISHED, DOORS NOT LATCHED AND GEAR NOT LATCHED RED LIGHTS ILLUMINATED. ON POST FLIGHT INSPECTION, FOUND TIRE MARKS ON DOOR. INDICATING RIGHT MLG DOOR IS NOT OPENING. RETURNED TO KOAK. MAINTENANJul 25, 1996 · N870TV · Doug DC873FSDR 96ZZZX4080Bellcrank · brokenPILOT HEARD LOUD POP WHEN LOWERING THE LANDING GEAR. HAD 3 GREEN LIGHTS, VERIFIED GEAR DOWN AND LOCKED. UPON LANDING, RT GEAR DOOR WAS NOT CLOSED. INSPECTION REVEALED BROKEN GEAR DOOR BELLCRANK. PART HAD INDICATIONS OF A CRACK THAT WAS OLD. SUBMITTER RECOJul 24, 1996 · N6181C · Cessna 310RSDR 96UAL900561Control Rod · failedDURING GEAR RETRACTION, HEARD LOUD GEAR DOOR NOISE ACCOMPANIED WITH VIBRATION. RETURNED TO FIELD. NOSE LANDING GEAR DOOR CONTROL ROD FRACTURED DURING GEAR RETRACTION. REPLACE ROD WITH NEW ROD. OPERATION CHECKS NORMAL.Jul 22, 1996 · N531UA · Boeing 757222SDR SWAA960699Linkage · misadjustedAFTER TAKEOFF, WHEN GEAR RETRACTED, NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. RECYCLED GEAR AND RECEIVED SAME INDICATION. VISUALLY CHECKED NOSE GEAR, UP AND LOCKED. LANDED AT STL WITHOUT INCIDENT, ADJUSTED NLG DOOR LINKAGE AND PERFORMED GEAR RETRACTION TEJul 20, 1996 · N604SW · Boeing 7373H4SDR HAL9695Door Latch · broken springHNL - FLT 528 - RIGHT MAIN GEAR UNSAFE LIGHT CAME ON AND GEAR DOOR OPEN LIGHT CAME ON DURING UPLATCH CHECK. (AFTER LANDING OGG.) FOUND DOOR LATCH SPRING BROKEN, REPLACED DOOR LATCH SPRING. (X)Jul 20, 1996 · Doug DC951SDR ABXA9600596Linkage · defectiveFORWARD NOSE GEAR DOORS WILL NOT RETRACT. RECYCLED GEAR, NO HELP. REPLACED RIGHT NOSE GEAR LINKAGE IAW DC-9 MM.Jul 15, 1996 · N909AX · Doug DC932SDR 96ZZZM1215Seq Valve · malfunctionedHNL - DURING CLIMB, NOSE LANDING GEAR DOORS CAME OPEN WITH LANDING GEAR SELECTED TO UP. CYCLED LANDING GEAR. FOUND NOSE LANDING GEAR DOOR SEQUENCE VALVE. NOSE GEAR DOOR OPERATION CHECKED NORMAL.Jul 13, 1996 · N93108 · Boeing 747131SDR CA960719102Bell Crank Pin · sheared(CAN) IMMEDIATELY AFTER ROTATION A LOUD NOISE AND VIBRATION OCCURRED DURING LANDING GEAR RETRACTION. GEAR INDICATED GREEN AND RED IN TRANSIT. MAINTENANCE INVESTIGATION REVEALED THE PIN WHICH ATTACHES THE NOSE GEAR DOOR HYDRAULIC ACTUATOR TO THE BELLCRANK HAD SJul 12, 1996 · Airbus A320211SDR ABXA970078Bushing · wornDURING C-CHECK AND COMPLIANCE WITH AD 91-22-07, FOUND RIGHT DOOR LINK TO DOUBLE ROD LINK HAS EXESSIVE PLAY. REPLACED BUSHING IAW DC-9 OHM 32-10-06.Jul 11, 1996 · N957AX · Doug DC941SDR ABXA9700471Bushing · wornDURING C-CHECK AND COMPLIANCE WITH AD 91-22-07, FOUND LEFT FLYING DOOR TO DOUBLE ROD ATTACH LINK HAS EXCESSIVE PLAY. REPLACED BUSHING IAW DC-9 OHM 32-10-6.Jul 11, 1996 · N957AX · Doug DC941SDR ABXA9600592Retract Mech · out of adjustLANDING GEAR UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION ON CLIMBOUT. RIGHT MAIN LANDING GEAR DOOR NOT LATCHED LIGHT WAS FOUND TO BE ILLUMINATED. LANDING GEAR WAS RECYCLED SEVERAL TIMES. ALL INDICATIONS WERE NORMAL WITH GEAR DOWN AND ALL ABNORMAJul 10, 1996 · N847AX · Doug DC861SDR CA960715006Sequence Valve · cracked(CAN) ON DEPARTURE A SYSTEM HYDRAULIC FLUID LOST. LH MLG DOOR LOCK OPERATED SEQUENCE VALVE HOUSING CRACKED. REPLACED.Jul 5, 1996 · Boeing 727277SDR AU960997Bellcrank · broken(AUS) LH MAIN LANDING GEAR INNER DOOR OPERATING LINKAGE IDLER BELLCRANKBROKENJul 4, 1996 · Cessna 310RSDR 9614599602Door · openVIBRATION WAS COMING FROM NOSE GEAR AREA AFTER TAKEOFF. GEAR INDICATION WAS NORMAL. RECYCLED GEAR BUT VIBRATION CONTINUED. FLIGHT RETURNED TO MDT AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT FORWARD NOSE LANDING GEAR DOOR OPEN.Jul 1, 1996 · N602NW · Doug DC932SDR GLBA96136Gear Door · not latchedSAV - AIR TURN BACK AFTER HEARING UNIDENTIFIED NOISE RELATED TO GEAR RETRACTION. MX RELATCHED FWD LEFT GEAR DOOR. (M)Jun 30, 1996 · N279UE · Emb EMB120RTSDR P5CA9600301Attach Fitting · brokenON ARRIVAL, FOUND LEFT HAND BODY GEAR DOOR FOLLOW-UP ROD ATTACH FITTING BROKEN. REMOVED AND REPLACED FITTING IAW MM 32-14-01. INSPECTION REVEALED NO SIGN OF CORROSION. SUSPECT FATIGUE CRACK/WEAR OF BUSHINGS FOR ROD END BOLT.Jun 27, 1996 · N854FT · Boeing 747122SDR COMA9660114Retract Mech · out of adjustNOSE LANDING GEAR DISAGREE MESSAGE ON EICAS WHEN LANDING GEAR SELECTED DOWN. AFTER 25 SECONDS, NLG LOCKED DOWN. ADJUSTED NLG DOORS AND ACFT RETURNED TO SERVICE.Jun 25, 1996 · N940CA · Cndair CL6002B19SDR GLBA96123Sequence Vlv · dirtyCIU - GEAR WILL NOT RETRACT. CLEANED RT FORWARD OUTBOARD GEAR DOOR SEQUENCE VALVE PLUNGER WHICH WAS STUCK. CYCLED GEAR SEVERAL TIMES. (M)Jun 23, 1996 · N267UE · Emb EMB120RTSDR COMA9610202Valve · failedEMERGENCY EXTENSION PROCEDURE FAILED, AIRCRAFT MADE GEAR UP LANDING. SUSPECT LANDING GEAR DOORS STAYED CLOSED RESTRICTING EXTENSION OF LANDING GEAR. REMOVED LANDING GEAR DOOR SOLENOID VALVE PER NTSB INVESTIGATOR.Jun 23, 1996 · N168CA · Emb EMB120RTSDR Y2PA96044Retract Mech · out of adjustGEAR DOOR OPEN LIGHT STAYED ON WITH GEAR DOWN AND LOCKED, FOLLOWED EMERGENCY PROCEDURE 2-32-6. AIRCRAFT FERRIED TO DFW FOR MX BOTH MAIN LANDING GEAR DOORS SCUFFED ON LANDING. ADJUSTED LANDING GEAR PUSH/PULL CABLES, CHECKED DOOR LATCH MECHANISM CLEARANCES. PJun 22, 1996 · N195US · Doug DC915FSDR AU960879Pipe · leaking(AUS) NOSE LANDING GEAR DOOR ALUMINIUM HYDRAULIC PIPE LEAKING FROM PIN HOLE ON BEND RADIUSJun 22, 1996 · Dhav DHC8102SDR 9613459998Retract Mech · out of adjustDURING APPROACH INTO DTW, NOSE LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR WAS EXTENDED. GEAR WAS RECYCLED WITH SAME RESULTS. CREW PERFORMED EMERGENCY GEAR EXTENSION PROCEDURES AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT NOSE GEAJun 18, 1996 · N8934E · Doug DC931SDR ABXA9600536Bearing · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244, FOUND THE LEFT MAIN LANDING GEAR DOOR ROD ASSEMBLY BEARING WORN AT WELL ON OUTBOARD MAIN LANDING GEAR DOOR. REPLACED BEARING IAW DC-9 OVERHAUL MANUAL 32-10-6.Jun 15, 1996 · N975AX · Doug DC941SDR COMA9660105Selector Valve · malfunctionNOSE LANDING GEAR DOORS REMAINED OPEN AFTER GEAR RETRACTION. REPLACED THE NLG DOORS SELECTOR VALVE.Jun 12, 1996 · N917CA · Cndair CL6002B19SDR 96UAL900446Stop · out of adjustNOSE GEAR FLUTTER IN FLIGHT. FLICKERING NOSE GEAR DOOR LIGHTS, BOTH CAUTION AMBER ON S/O PANEL AND RED NOSE GEAR LIGHTS ON AT 370 KNOTS IN DESCENT. LIGHT OUT FLUTTER STOPS AT 340 KNOTS. GEAR HANDLE POSITION OFF. *S/D* ADJUSTED FWD NOSE GEAR DOOR AFT STOPSJun 12, 1996 · N7283U · Boeing 727222SDR 96ZZZX3366Retract Arm · crackedDURING THE ANNUAL INSPECTION LANDING GEAR RETRACTION TEST, THE NOSE GEAR DOORS WERE OPEN 1.50 INCHES AND NOSE GEAR TIRE WAS MAKING CONTACT WITH THE RT GEAR DOOR. WITH A SLIGHT BIT OF HAND PRESSURE, THE NOSE GEAR RETRACTED AND DOORS CLOSED. A THOROUGH INVESTIGJun 11, 1996 · N1563L · Beech 58PSDR 96UAL900427Door Rod · crackedNOSE GEAR DOOR VIBRATION AFTER LIFT OFF. RETURNED TO BOSTON. SUPPLEMENTAL DATA UPDATE: FOUND RIGHT HAND NOSE LANDING GEAR DOOR OPERATOR ROD CRACKED. REPLACED ROD.Jun 10, 1996 · N7459U · Boeing 727222SDR GLBA96106Uplock Sensor · failedLAN - CREW REPORTED GEAR INTRANSIT LIGHTS REMAINED ILLUMINATED AND GEAR DOORS DID NOT RETRACT. THEY MADE AN AIR TURNBACK AND LANDED UNEVENTFULLY. MAINTENANCE REMOVED AND REPLACED RT MLG UPLOCK SENSOR AND ADJUSTED ALL UPLOCK TARGETS. OPS CHECK WAS GOOD. (X)Jun 1, 1996 · N452UE · Emb EMB120RTSDR CA960604014Sensor · out of adjust(CAN) LEFT MAIN LANDING GEAR FORWARD DOOR AMBER CAUTION LIGHT REMAINED ON AFTER GEAR SLECTED UP. DOOR VISUALLY CONFIRMED OPEN. GEAR WOULD NOT EXTEND WITH NORMAL SELECTION. ALTERNATE EXTENSION CARRIED OUT. GEAR DOOR SENSOR GAP TOO WIDE, ALSO DOOR ROD ADJUSTED.May 31, 1996 · Dhav DHC8102SDR ABXA9700076Rod Assy · wornDURING ACCEPTANCE INSPECTION, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN LANDING GEAR FLYING DOOR LINKAGE WAS FOUND WORN AT THE LOWER ATTACH POINT. THE LINKAGE WAS REPAIRED IAW DC 9 OHM 32-10-6.May 31, 1996 · N977AX · Doug DC941
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