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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ABXA9500836Bolt · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND RIGHT MAIN LANDING GEAR OUTBOARD ARTICULATING DOOR HAD EXCESSIVE PLAY. REPAIRED IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR ABXA9500835Bolt · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND RIGHT MAIN LANDING GEAR OUTBOARD DOOR ARTICULATING DOOR HAD EXCESSIVE PLAY. REPAIRED IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR 9513099908Retract Mech · dirtyNOSE LANDING GEAR DOOR DID NOT CLOSE ON GEAR RETRACTION, RECYCLED GEAR WITH NO HELP. FLIGHT RETURNED TO IND AND LANDED WITHOUT INCIDENT. INSPECTED AND RELATCHED RIGHT NOSE GEAR DOOR, CLEANED DEBRIS FROM BUNGEE CYLINDER. OPERATIONAL CHECK OK, AIRCRAFT RETURNESDR ABXA9500843Bushing · wornDURING C-CHECK INSPECTION AND COMPLIANCE WITH AD 91-22-07, ASB 32-244, FOUND LEFT OUTBOARD GEAR DOOR BEARING ON FORK ASSEMBLY WORN. REPLACED BUSHING IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR ABXA9500840Rod End · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND RIGHT OUTBOARD GEAR DOOR FORWARD LONG ROD ASSEMBLY HAD A WORN EYEBOLT. REPLACED ROD END IAW DC-9 OHM 32-10-6.SDR CIHA044HLink · crackedLEFT MAIN GEAR DOOR FORWARD LINK BULKHEAD TO DOOR HAS A CRACK OVER 6 INCHES LONG FORWARD SIDE OF LINK PIVOT BOLT HOLE. REPLACED LINK ASSY P/N 65-23949-1. (M)SDR SWIA95616Retract Mech · malfunctionedRT GEAR DOORS WOULD NOT CLOSE AFTER TAKEOFF. CYCLED SEVERAL TIMES, RETURNED TO JAC. INSPECTED PROX SWITCHES, CONDUIT AND GAPS, PERFORMED GEAR SWINGS. PROBLEM COULD NOT BE DUPLICATED. SYSTEM OPS CKS GOOD.SDR 95ZZZX6219Control Module · failedSFO - WITH GEAR LEVER UP, THE GEAR REMAINED DOWN AND LOCKED (3 GREENS), DOOR INTRANSIT LIGHT ON AND AUTO GROUND SPOILER LIGHT ON. (NO GEAR/DOOR LIGHT ON AT FE ANNUNCIATOR.) RECYCLED LEVER GEAR UP - NORMAL. REMOVED AND REPLACED MODULE PER MM 32-31-01. OPS ASDR DLM88953222Link · brokenON DEPARTURE FROM SAN, NOTED VIBRATIONS DURING LDG GEAR RETRACTION. FOUND RT NOSE GEAR FWD DOOR LINK BROKEN. REPLACED LINK PER MM 32-22-01 PG 203 TO 204. GEAR RETRACTION NORMAL.SDR USAA950775Lock · brokenMSP - FLT 0232 - THE LEFT LANDING GEAR DOOR DID NOT LOCK UPON GEAR RETRACTION. THE GEAR WAS CYCLED TWICE BUT THE LIGHT WOULD NOT EXTINGUISH. MAINTENANCE INSTALLED A NEW DOOR LOCK ON THE LEFT GEAR DOOR. OPERATIONS CHECKED GOOD. (M)SDR ABXA9500666Bolt · wornDURING C - CHECK INSPECTION AND COMPLIANCE OF A.D. 91-22-07; A.S.B. 32-244, FOUND LEFT OUTBOARD MAIN LANDING GEAR DOOR ARM ASSEMBLY HAD EXCESSIVE PLAY. REPLACED BOLT IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR ABXA9500581Uplatch Cam · wornON INITIAL GEAR RETRACTION AND UPLATCH CHECK, GEAR UNSAFE LIGHT AND GEAR DOOR NOT LATCHED LIGHT WERE ON. CYCLED GEAR SEVERAL TIMES, NO CHANGE. ACCOMPLISHED ABNORMAL PROCEDURES, CONFIRMED LEFT MLG DOOR NOT LATCHED. RESTRICTED AIRSPEED TO .65 MACH AND CONTINUSDR P5CA9500452Control Cable · brokenDURING POST FLIGHT INSPECTION, FOUND LEFT BODY GEAR DOOR GROUND RELEASE CABLE BROKEN. REPLACED CABLE.SDR SWIA95595Relay Box · failedLT MAIN GAP DOORS WOULD NOT CLOSE AFTER TAKEOFF, RECYCLED 4 TIMES, BOTH REQUIRED LIGHTS ON WITH GEAR HANDLE IN UP POSITION. REPLACED LDG RELAY BOX SWING GEAR SEVERAL TIMES, OPS CKS GOOD.SDR ABXA9500746Bearings · wornDURING D - CHECK INSPECTION WHILE COMPLYING WITH A.D. 91-22-07; A.S.B. 32-244, FOUND THE RIGHT OUTBOARD MAIN LANDING GEAR DOOR ACTUATING ROD ASSEMBLY HAD WORN BEARINGS. REPLACED ACTUATING ROD END AND BEARINGS IAW DC-9 M.M., CHAPTER 32-10-6.SDR COM11927Latch · brokenLEFT OUTBD MAIN LANDING GEAR DOOR OPENED IN FLIGHT. REPLACED DOOR LATCH ASSY.SDR 9510439993Retract Mech · malfunctionedDURING APPROACH INTO GRR, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR EXTENSION. LANDING GEAR DOORS AND SKIDS SCRAPED ON LANDING. CHECKED SWITCH AND ROLLERS ON MAIN GEAR DOORS. REPLACED SKIDS AND REPAIRED DAMAGE TO BOTH DOORS. ALL CHECKED OK. AIRCSDR 96ZZZX5267Rod Assy · detachedAFTER SELECTING GEAR, GEAR UNSAFE LIGHT REMAINED ON. INSPECTION REVEALED NOSE GEAR DOOR LINKAGE ROD END DETACHED FROM BELLCRANK BALL JOINT. INSPECTED ROD END AND BALL JOINT. NO DEFECTS NOTED. PERFORMED GEAR RETRACTION TEST THROUGH 10 FAULT FREE CYCLES.SDR AALA951148Door Stop · out of adjustDFW - FLT 0776 - AFTER TAKEOFF DFW WHEN LANDING GEAR RETRACTED, LT MLG MESSAGE APPEARED ON MFDU. RECYCLED LANDING GEAR WITH SAME RESULTS. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. ADJUSTED LT MLG DOOR STOP. ACCOMPLISHED LANDING GEAR RETRACTION SDR C2XA95CL100Pin · wornCLE/BUF - FLT 3180 - GEAR DOOR ON THE LEFT LANDING GEAR REMAINED OPEN AFTER GEAR WAS RETRACTED. AIRCRAFT RETURNED TO CLE. MAINTENANCE REMOVED AND REPLACED LEFT OUTBOARD MLG DOOR HANDLE HOLD-UP PIN IAW 52-81-00. OPS CHECKED DOORS IAW 52-00-00. AIRCRAFT RETUSDR DLL17952796Rod · brokenAFTER TAKOFF WHEN GEAR RETRACTED, HAD VIBRATION AND NOISE FROM NOSE GEAR AREA, RETURNED ATL. REPLACED BROKEN LEFT ROD ASSEMBLY FOR FWD DOOR. RIGGED DOORS, OPERATION NORMAL.SDR 95ZZZX6436Wheel Bail Cable · attach incorrectRIGHT GEAR, INBOARD DOOR WHEEL BAIL CABLE ATTACH POINT INSTALLED IN THE WRONG POSITION. ATTACH POINT WAS LOCATED ON THE TOP OF THE BAIL APPROXIMATELY 2 INCHES FORWARD OF THE AFT CORNER. PROPER POSITION SHOULD BE APPROXMATELY AT THE AFT CORNER.SDR 95ZZZM269Door · lack of lubeSUSPECT NOSE GEAR LANDING DOOR DID NOT CLOSE ON TAKEOFF, LOUD RUMBLING SOUND AND HEAVY VIBRATION IN NOISE GEAR AREA. PERFORMED FUEL DUMP ABNORMAL PROCEDURE FOR LANDING. FOUND RIGHT GEAR DOOR DOWN, PERFORMED INSPECTION, UNLOCK PIN STICKING, CLEANED AND LUBED SDR 9510049911Cables · bindingSTRONG VIBRATION AND A LOUD NOISE FROM THE NOSE GEAR AREA, AFTER TAKEOFF. FLIGHT RETURNED TO SDF AND LANDED WITHOUT INCIDENT. FOUND BOTH NOSE GEAR DOOR CABLES AND BINDING AT PIVOT POINTS, CAUSING CABLE TO CATCH ON DOOR LINK AND BINDING DOORS. ADJUSTED LEFT SDR 95ZZZX3417Control Valve · failedDFW/YIP - LANDING GEAR WOULD NOT RETRACT. AFTER SEVERAL TRIES, GEAR CAME UP. REMOVED AND REPLACED MAIN GEAR DOOR MANUAL CONTROL VALVE IAW DACA MM 32-4-8. OPS CHECKED GEAR THROUGH SEVERAL CYCLES, SYSTEM OPS CHECKS GOOD IAW 32-7-0.SDR CKSA95037Retract Mech · malfunctionedKBUF - FLT 64648 - AFTER TAKEOFF, LOUD NOISE WAS HEARD FROM NOSE GEAR. RECYCLED GEAR, NO CHANGE. RETURNED TO BUF. MAINTENANCE INSPECTED NOSE GEAR WHEELWELL DOORS. NO DEFECTS NOTED. RESET NOSE GEAR DOORS IAW MM CHAPTER 52. (X)SDR 9509439908Door Link · bindingVIBRATION FROM NOSE LANDING GEAR AREA WAS EXPERIENCED AFTER TAKEOFF. FLIGHT RETURNED TO DTW. INSPECTED AND FOUND RIGHT FORWARD GEAR DOOR HANGING DOWN AND DOOR LINK LOCKING UP INTERMITTENTLY. REPLACED THE RIGHT NOSE GEAR DOOR LINK. OPERATIONAL CHECK OK. AISDR 95ZZZX3613Actuator · out of rig'LDG DOOR AMBER LITE ON IN-FLIGHT.' FOUND RT DOORS NOT COMPLETELY CLOSED WITH GEAR RETRACTED. FOUND GEAR ACTUATOR ROD END HAD TURNED OUT. (PISTON ROD TURNED OUT OF ROD END) AFFECTING DOOR RIGGING. RIGGED DOOR AND ROD END IAW 32-30-01. SECURED ROD END. OPSSDR IXXA199562Uplock Assy · lack of lubeON DEPARTURE OUT OF RJTY, THE UPLATCH CHECK WAS ACCOMPLISHED AND BOTH THE GEAR DOOR AND GEAR WARNING LIGHTS ILLUMINATED. THE AIRCRAFT RETURNED TO RJTY FOR MAINTENANCE. MAINTENANCE JACKED THE AIRCRAFT, CLEANED AND LUBRICATED BOTH THE LANDING GEAR AND THE GEARSDR ABXA9500533Stop · defectiveAFTER TAKEOFF FROM SMF, GEAR UPLATCH CHECK OK. AIRCRAFT HAD A VIBRATION WHICH SEEMED TO COME FROM THE NOSE. THE VIBRATION PROGRESSIVELY GOT WORSE, CYCLED GEAR SEVERAL TIMES AND LOUD POP WAS HEARD. VIBRATION AND NOISE WENT AWAY. DID FLY BY AT SMF AND GROUNDSDR ABXA9500532Link · defectiveAFTER TAKEOFF FROM SMF, GEAR UPLATCH CHECK OK. AIRCRAFT HAD A VIBRATION WHICH SEEMED TO COME FROM THE NOSE. THE VIBRATION PROGRESSIVELY GOT WORSE, CYCLED GEAR SEVERAL TIMES AND LOUD POP WAS HEARD. VIBRATION AND NOISE WENT AWAY, DID FLY BY AT SMF AND GROUNDSDR 9509399908Retract Mech · malfunctionedEXCESSIVE VIBRATION FROM NOSE WHEEL AREA ON GEAR RETRACTION AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND RIGHT NOSE GEAR DOOR OPEN, SECURED DOOR. AIRCRAFT RETURNED TO SERVICE.SDR ABXA9500745Door Arm · wornDURING D - CHECK INSPECTION WHILE COMPLYING WITH A.D. 91-22-07; A.S.B. 32-244, FOUND THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR HAD EXCESSIVE PLAY ON FLYING DOOR ARM. REPLACED RIGHT MAIN LANDING GEAR DOOR ARM ASSEMBLY AND BEARINGS IAW DC-9 M.M., CHAP. 32-10-6.SDR DLM88952461Arm · failedON CLIMBOUT FROM IAH, MAIN GEAR DOOR OPEN MESSAGE WOULD NOT GO OUT, DIVERTED DFW. FOUND LEFT INBOARD FLAP INBOARD HINGE WITH BROKEN ARM. THE ARM WAS LODGED IN GEAR DOOR PREVENTING IT TO CLOSE FULLY. REPLACED ARM, OPERATION NORMAL.SDR 95ZZZM219Retract Mech · malfunctionedFLT NR 127 - KIAH-KBRO - AFTER GEAR RETRACTION A STRONG VIBRATION WAS FELT IN THE NOSE GEAR AREA. RETURNED KIAH. MAINTENANCE FOUND THE RT NOSE GEAR DOOR OPEN. MAINTENANCE INSPECTED THE NOSE GEAR AND FOUND NO DEFECTS. THE NLG RETRACT SYSTEM OPERATED NORMALLSDR 95ZZZM65Sequence Valve · wornON APPROACH INTO SAIPAN, THE LEFT MAIN LANDING GEAR DOOR RED WARNING LIGHT STAYED ON WHEN GEAR WAS SELECTED TO DOWN, PERFORMED MANUAL GEAR EXTENSION AND LIGHT EXTINGHISHED. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. REPLACED THE MAIN LANDING GEAR DOOR SEQUENCSDR 9508739882Control Cable · brokenA LOUD POP ACCOMPANIED BY EXCESSIVE NOSE WHEEL VIBRATION OCCURRED DURING GEAR RETRACTION AFTER TAKEOFF. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. FOUND THE RIGHT NOSE GEAR DOOR IN DOWN POSITION AND DOOR STOP CABLE BROKEN. REPLACED THE RIGHT NOSE SSDR 95ZZZX3487Trunnion · corrodedANNUAL INSPECTION REVEALED SEVERE CORROSION INSIDE OF THE MLG TRUNNION TUBES (THE LANDING GEAR PIVOT TUBES EXTENDING FROM THE GEAR LEG FORWARD INTO THE LEADING EDGE). THE TUBES WERE REMOVED AND REPLACED WITH NEW TUBES. THE OLD TUBES WERE CUT IN TWO AND THE DSDR COM11901Latch · brokenLT MLG INBD GEAR DOOR DOES NOT CLOSE. REPAIRED BROKEN LATCH ASSY ON LANDING GEAR DOOR.SDR ABXA9500552Bolt · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244, FOUND RIGHT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE HAD EXCESSIVE PLAY. REPLACED WORN BOLT AT DOOR HINGE BRACKET IAW DC-9 SRM 51-30-1.SDR 95ZZZX3174Uplatch · lack of lubeKLRD/KDAY - FLT 529 - THE MLG DOOR NOT LATCHED LIGHT REMAINED ON AFTER GEAR RETRACTION. THE FLIGHT CREW CYCLED THE LANDING GEAR AND THE LIGHT EXTINGUISHED NORMALLY. MAINTENANCE CLEANED AND LUBED THE UPLATCH OVER-CENTER MECHANISM. AN OPERATIONAL CHECK OF THESDR ABXA9500550Bushing · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND RIGHT FLYING DOOR DRIVE ROD OUTBOARD END HAD SIDE PLAY. REPLACED BUSHINGS IAW DC-9 MM 32-10-6.SDR AALA950953Valve · defectiveDFW - FLT 1618 - AFTER TAKEOFF DFW WHEN LANDING GEAR RETRACTED, UNABLE TO RETRACT NOSE LANDING GEAR. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR DOOR SELECTOR VALVE AND VALVE RESTRICTOR. ACCOMPLISHED LANDING GEAR RETRACTSDR 95ZZZX3173Uplatch · lack of lubeKPHX/KDFW - FLT 298 - THE MLG DOOR NOT LATCHED LIGHT REMAINED ON AFTER GEAR RETRACTION. THE FLIGHT CREW RECYCLED THE LANDING GEAR AND THE LIGHT DID NOT EXTINGUISH. MAINTENANCE CLEANED AND LUBED THE RT UPLATCH MECHANISM. AN OPERATIONAL CHECK OF THE LANDING GSDR ABXA9500549Arm · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND RIGHT FLYING DOOR ARTICULATING DOOR DRIVE ROD END HAD SIDE PLAY. REPLACED ARM IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR 95ZZZW750Door Latch · out of adjustSTL - AFTER TAKEOFF RIGHT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION, AND LANDING GEAR DOOR OPENED DURING UPLATCH CHECK. FOUND DOOR LATCH MECHANISM, MFG P/N 5915169-5506, WOULD NOT ALWAYS ENGAGE DOOR ROLLERS. RIGGED DOOSDR ABXA9500548Bushing · wornDURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 91-22-07, ASB 32-244, FOUND LEFT FLYING DOOR DRIVE ROD OUTBOARD END HAD SIDE PLAY. REPLACED BUSHINGS IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR 95ZZZM132Tq Tube · wornFLT 3003 - ORF-DCA - RIGHT MAIN GEAR DOORS WILL NOT CLOSE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO ORF AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED TORQUE TUBE, SPIGOT, SCREWS, AND NUT PLATES.SDR 95ZZZM131Spigot · wornFLT 3003 - ORF-DCA - RIGHT MAIN GEAR DOORS WILL NOT CLOSE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO ORF AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED TORQUE TUBE, SPIGOT, SCREWS, AND NUT PLATES.SDR AALA950906Valve · bypassingDFW - FLT 2012 - AFTER TAKEOFF DFW WHEN LANDING GEAR RETRACTED, NLG DID NOT RETRACT. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NLG PRIORITY VALVE. ACCOMPLISHED LANDING GEAR RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED
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