JASC 3260

Service difficulty reports · 13,433

Reports filed under 3260 · Landing Gear Position and Warning, 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 = '3260'
  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 S2YA97009Downlock Switch · dirtySBN/MKE - FLT 1161 - DURING THE LANDING APPROACH INTO MKE, CREW HAD TO CYCLE THE LANDING GEAR 3 TIMES IN ORDER TO GET A NOSE GEAR DOWN AND LOCKED INDICATION. THE FLIGHT CREW DECLARED AN EMERGENCY AND LANDED AT MKE WITHOUT INCIDENT. WHEN MAINTENANCE TROUBLESHFeb 6, 1997 · N85SK · Beech 1900DSDR 97FDEA00090Uplock Sensor · out of adjustON TAKEOFF, THE RIGHT GEAR RED LIGHT ILLUMINATED. UNSAFE DOOR LIGHT CHECK LIST WAS READ TO STEP 3B. LIGHT WENT OUT IN 20 MINUTES. LIGHT CAME ON PASSING 11000 FEET AT 300 KNOTS. ADJUSTED GAP ON UPLOCK SENSOR AND TARGET. OPERATIONAL CHECK GOOD ON UPLOCK SENFeb 6, 1997 · N237FE · Boeing 727247SDR 9702509919Bulbs · relampedDURING APPROACH, NOSE LANDING GEAR GREEN DOWNLOCK LIGHT FAILED TO ILLUMINATE AFTER GEAR EXTENSION. CREW EXECUTED GO-AROUND PROCEDURES AND SWITCHED BULB FROM LEFT GEAR LIGHT TO NOSE INDICATION. NORMAL INDICATIONS WERE ACHIEVED AND AIRCRAFT LANDED WITHOUT INCIFeb 6, 1997 · N940N · Doug DC932SDR RAIA970208Downlock Switch · dirtyBMI - FLT 7325 - NOSE GEAR WOULD NOT RETRACT. MAINTENANCE CLEANED THE NOSE DOWNLOCK SWITCH. (M)Feb 5, 1997 · N342TE · Bag JETSTM3201SDR RAIA970207Downlock Switch · failedSTL - FLT 7532 - NOSE GEAR LIGHT STAYED ILLUMINATED WITH THE GEAR RETRACTED. MAINTENANCE REPLACED THE NOSE DOWNLOCK SWITCH. (M)Feb 5, 1997 · N341TE · Bag JETSTM3201SDR ORJA9719Proximity Sensor · out of adjustNOSE GEAR RED LIGHT REMAINED ON AFTER TAKEOFF WITH GEAR HANDLE UP. LIGHT BEGAN TO FLICKER AND EVENTUALLY WENT OUT AS WE INCREASED AIRSPEED. ADJUSTED NOSE GEAR UPLOCK PROXIMITY SENSOR. OPS CHECK NORMAL AS PER MM 32-60-00. (M)Feb 5, 1997 · N841RA · Doug DC982SDR 97ZZZX2345Gear Warn · malfunctionRIGHT GEAR LIGHT MALFUNCTION DUE TO SUSPECTED MICROSWITCH STICKING ON RIGHT GEAR (GEAR WAS FULLY DOWN AND LOCKED WHEN RT GEAR LIGHT STILL NOT OPERATING). ACFT WAS JACKED UP/GEAR CYCLED. FAULT COULD NOT BE REPLICATED, BUT MICROSWITCH AND GEAR RE-OILED AND LUBFeb 5, 1997 · N8618G · Cessna 340ASDR 9702539760Indication · malfunctionedDURING APPROACH, UPON LANDING GEAR EXTENSION, NO GREEN LIGHT ON NOSE GEAR. LIGHT TESTED OK, RECYCLED GEAR AND RECEIVED ALL GREEN LIGHTS. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE SWUNG GEAR SEVERAL TIMES AND COULD NOT DUPLICATE THE PROBLEM.Feb 5, 1997 · N760NW · Doug DC941SDR 9702529762Bulb Socket · dirtyUPON GEAR EXTENSION, RECEIVED ONE GREEN LIGHT ON LEFT MAIN GEAR ONLY. RETRACTED GEAR AND RECEIVED THREE RED LIGHTS. RE-EXTENDED GEAR AND RECEIVED NORMAL INDICATIONS. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED DEBRIS FROM LEFT MAIN INDICATOR LOWER Feb 5, 1997 · N762NW · Doug DC941SDR AU970131Switch · stuck(AUS) NOSE LANDING GEAR DOWNLOCK MICROSWITCH STICKING DUE TO DIRT AND OIL CONTAMINATIONFeb 4, 1997 · Cessna 210LSDR 9702392705Sensor · failedON APPROACH WITH GEAR SELECTED TO THE DOWN POSITION, THE RIGHT MAIN GEAR FAILED TO INDICATE DOWN AND LOCKED. GEAR WAS RECYCLED AND ALL THREE GREEN GEAR INDICATION LIGHTS INDICATED NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. TROUBLESHOT THE RIGHT GEAR INDICATIFeb 4, 1997 · N802EA · Boeing 727225SDR USAAF97012Connector · looseFLT 1475 - BTV-PHL - ON APPROACH TO PHL OVER OUTER MARKER, LANDING GEAR WAS SELECTED DOWN. BLUE GEAR INTRANSIT LIGHTS ILLUMINATED BUT GREEN DOWN AND LOCKED LIGHTS NEVER ILLUMINATED. RECYCLED GEAR TWICE. HEARD GEAR FALL BUT NEVER RECEIVED GREEN LIGHTS. TOWEFeb 3, 1997 · N895US · Fokker F28MK0100SDR 9702179933Switch · malfunctionedDURING APPROACH INTO DTW, ALL THREE RED UNSAFE LIGHTS REMAINED ON AFTER GEAR EXTENSION. RECYCLED GEAR AND NORMAL INDICATIONS WERE ACHIEVED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LANDING GEAR LEVER WARNING SWITCH S1-89. OPERATIONAL CHECK NFeb 3, 1997 · N1334U · Doug DC931SDR CA970306012Sensor · dirty(CAN) UNABLE TO RETRACT LANDING GEAR, LANDING GEAR LEVER WOULD NOT PASS THE OFF POSITION. DUMPED FUEL AND RETURNED. CLEANED AIR/GROUND SENSOR ACTUATOR CONNECTOR.Feb 2, 1997 · Boeing 727212SDR 9702119919Lock Switch · out of adjustDURING APPROACH ON GEAR EXTENSION, THE NOSE GEAR SAFE GREEN LIGHT DID NOT ILLUMINATE. PERFORMED COCKPIT OPERATING MANUAL PROCEDURE AND RECYCLED GEAR, ALL INDICATIONS WERE NORMAL. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED THE NOSE GEAR LOCK SWITCHFeb 2, 1997 · N940N · Doug DC932SDR 9702071143Prox Control · failedDURING TAKEOFF, THE GEAR WARNING HORN SOUNDED WITH THE STRUT EXTENSION, THE 4 RED GEAR UNSAFE LIGHTS ILLUMINATED. RECYCLED GEAR AND LIGHTS REMAINED ILLUMINATED. FLIGHT RETURNED TO MSP. MAINTENANCE REPLACED THE MAIN LANDING GEAR PROXIMITY CONTROL.Feb 2, 1997 · N133JC · Doug DC1040SDR DL73E970200Uplock Sensor · malfunctionedLEFT GEAR RED ON RETRACTION. RETURNED TO CVG. CORRECTIVE ACTION NECESSARY TO DO GEAR SWING. CHECKING UPLOCK. REPLACED UPLOCK SENSOR. CHECKS OK.Feb 1, 1997 · N367DL · Boeing 7372S3SDR 97ZZZX1075Warning Cam · out of adjustMIA/TPA - FLT 182 - PILOT REPORT: GEAR WARNING HORN AND LIGHTS ON AND UNSILENCEABLE AT POSITION GEAR UP. RIGGED LANDING GEAR WARNING CAM. PERFORMED LANDING GEAR RETRACTION AND EXTENSION. OK FOR SERVICE. (X)Feb 1, 1997 · N155GA · Beech 1900CSDR 97FDEA00081Bracket · brokenUPON GEAR RETRACTION, RIGHT HAND MAIN INDICATED UNSAFE. RECYCLED GEAR, INDICATIONS REMAINED SAME. FOUND UPLOCK TARGET SENSOR BRACKET BROKEN. PLACED ON OPEN ITEM LIST FOR INSTALLATION AT COMPLETION OF FERRY FLIGHT TO JFK. GEAR TO BE SWUNG BEFORE INSTALLATIOFeb 1, 1997 · N318FE · Doug DC1030SDR TWAA9716002Uplock Switch · dirtySTL - FLT 532 - DURING FINAL APPROACH, NOSE GEAR DOWN AND LOCKED LIGHT WENT OUT. DISCONNECTED, CLEANED AND RECONNECTED UPLOCK SWITCH. OPERATIONAL CHECK NORMAL. (M)Jan 31, 1997 · N976Z · Doug DC931SDR REXA97014Switch · out of adjustWHEN SELECTED GEAR UP, RT MAIN SHOWED NO INTRANSIT GREEN. DOWN WAS STILL ILLUMINATED. GEAR DID COME UP. ADJUSTED RIGHT GEAR MICROSWITCH GEAR, SWINGS CHECK GOOD. OK FOR SERVICE. (X)Jan 31, 1997 · N317PX · Bag JETSTM3101SDR ORJA9716Switch · intermittentlyNOSE GEAR RED LIGHT TOOK 40-45 SECONDS TO EXTINGUISH UPON GEAR RETRACTION. RED LIGHT WOULD FLASH ON AND OFF PERIODICALLY DURING CLIMB. REMOVED AND REPLACED NOSE GEAR UP PROXIMITY SENSOR AND NOSE GEAR INTERLOCK SWITCH AND SWUNG NOSE GEAR. OPS CHECKED NORMAL.Jan 31, 1997 · N841RA · Doug DC982SDR MALA975310Pseu · failedFLT 3414 - AFTER TAKEOFF AND GEAR SELECTED UP, 'WEIGHT ON WHEELS' CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REMOVED AND REPLACED PSEU. AUTO TEST GOOD. TEST FLIGHT, ALL CHECKS GOOD. (M)Jan 31, 1997 · N861MA · Dhav DHC8102SDR 97ZZZM648Bracket · brokenLAX - ON APPROACH TO LAX, AFTER LANDING GEAR EXTENSION, RED 'DOOR OPEN' LGIHT STAYED ON. FOUND LEFT BODY GEAR DOOR LIGHT ON, BOTH PRIMARY AND ALTERNATE. FOUND BRACKET ASSY FOR GEAR DOOR WARNING LIGHT SWITCH TARGET DAMAGED. REPLACED BRACKET AND OPERATIONAL TJan 31, 1997 · N481EV · Boeing 747132SDR 97ZZZM269Prox Sensor · inoperativeNOSE GEAR RED LIGHT TOOK 40-45 SECONDS TO EXTINGUISH UPON GEAR RETRACTION. RED LIGHT WOULD FLASH ON AND OFF PERIODICALLY DURING CLIMB. REMOVED AND REPLACED NOSE GEAR UP PROXIMITY SENSOR AND NOSE GEAR INTERLOCK SWITCH AND SWUNG NOSE GEAR. OPS CHECKED NORMAL.Jan 31, 1997 · N841RA · Doug DC982SDR CA970508011Squat Switch · intermittent(CAN) CREW OBSERVED THE ANTI-RETRACTION HOOK ON THE GEAR HANDLE WOULD NOT RETRACT AFTER TAKEOFF. INSPECTION FOUND THE RIGHT HAND SQUAT SWITCH INTERMITTENT. SWITCH REPLACED.Jan 30, 1997 · Beech 200BEECHSDR CA970218002Bracket · worn(CAN) ON DEPARTURE CREW GOT AN AURAL MESSAGE AND AN EICAS MESSAGE. GEAR DISAGREE, NOSE DOOR OPEN. CENTERING TARGET LOOKED WORN. PROXIMITY SWITCH S23 BRACKET REPLACED.Jan 30, 1997 · Cndair CL6002B19SDR CA970206018Squat Switch · intermittent(CAN) FLIGHT CREW OBSERVED THAT THE ANTI-RETRACTION HOOK ON THE GEAR HANDLE WAS NOT RETRACTING AFTER TAKEOFF. INSPECTION REVEALED THE RIGHT HAND SQUAT SWITCH FUNCTION TO BE INTERMITTENT. REPLACEMENT OF THE SWITCH WAS ACCOMPLISHED.Jan 30, 1997 · Beech 200BEECHSDR AU970081Switch · faulty(AUS) LH MAIN LANDING GEAR DOWNLOCK MICROSWITCH LEAF SPRING BROKENJan 30, 1997 · Cessna 402BSDR 97ZZZX1061Switch · ice packedLANDING GEAR WOULD NOT RETRACT AFTER DEPARTURE. FOUND GEAR SQUAT SWITCHES FROZEN AND PACKED WITH ICE. CLEANED GEAR OF ALL SNOW AND ICE, LUBED, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.Jan 30, 1997 · N63CK · Lear 24ASDR 9702063244Prox Sensor · malfunctionedDURING APPROACH, A LGCIU 1 FAULT MESSAGE APPEARED INDICATING THAT THE NOSE LANDING GEAR WAS NOT DOWN AND LOCKED. EXECUTED A GO-AROUND AND RECYCLED THE LANDING GEAR. NOSE LANDING GEAR INDICATED DOWN AND LOCKED AND AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED TJan 30, 1997 · N344NW · Airbus A320212SDR 9701919914Downlock Switch · failedDURING APPROACH INTO DCA, THE RIGHT MAIN LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR EXTENSION. CREW CONFIRMED VISUALLY THROUGH PERISCOPE THAT GEAR WAS DOWN AND LOCKED. AIRCRAFT LANDED WITHOUT INCIDENT. NOTE: EMERGENCY EQUIPMENT WAS CALLED OUT OJan 30, 1997 · N964N · Doug DC931SDR MALA975308Relay · failedFLT 3432 - AFTER DEPARTING DTW, WHILE CLIMBING WITH LANDING GEAR UP, THE LANDING GEAR INOP CAUTION LIGHT ILLUMINATED. CREW PERFORMED ALTERNATE GEAR EXTENSION PRIOR TO RETURNING TO DTW. MAINTENANCE REMOVED AND REPLACED RELAY, PERFORMED SEVERAL GEAR SWINGS WITJan 29, 1997 · N817MA · Dhav DHC8102SDR GAIA9701Warning Light · illuminatedFLT NR 1829 - RDU-TOL - AFTER TAKEOFF FROM RDU, NLG RETRACTED BUT RED UNSAFE LIGHT REMAINED ON. RECYCLED GEAR 3 TIMES LIGHT EXTINGUISHED, BUT CAME BACK ON IN CLIMB. RETURNED TO RDU AND MADE NORMAL UNEVENTFUL LANDING. AIRCRAFT SPECIAL FERRIED GEAR DOWN TO CLJan 29, 1997 · N69740 · Boeing 727224SDR CA970226064Pseu · failed(CAN) ON DESCENT THE PROXIMITY SYSTEM FAULT LIGHT CAME ON ALONG WITH GEAR DOWN RED LIGHTS. WHEN LANDING GEAR LEVER SELECTED DOWN NOTHING HAPPENED. LANDING GEAR MANUAL EXTENSION CARRIED OUT. PROXIMITY SENSOR ELECTRONIC UNIT REPLACED.Jan 29, 1997 · Cndair CL6002B19SDR ABXA9700022Connector · looseON APPROACH WITH GEAR DOWN SELECTED, DID NOT GET THE RIGHT LANDING GEAR DOWN GREEN LIGHT OR THE RED GEAR UNSAFE LIGHT. RECYCLED THE LANDING GEAR 2 TIMES WITH NO RESULTS. PERFORMED ABNORMAL PROCEDURES IAW DC-9 OPS MANUAL. REPLACED PIN NR 5 ON CONNECTOR P1-129Jan 29, 1997 · N900AX · Doug DC932SDR 97ZZZX1750Switch · failedON 1-29-97, PILOT REPORTED RED FLASHING LIGHT IN GEAR HANDLE WITH HYDRAULIC PUMP RUN LIGHT. LANDING GEAR SEEMED TO RETRACT OR TRY TO AFTER IT WAS RAISED. AFTER RETURN TO MDW, JACKED AIRCRAFT AND FUNCTIONAL CHECKED. LANDING GEAR CHECKED NORMAL. AFTER 2 HOURJan 29, 1997 · N2N · Rkwell NA26565SDR RAIA970127Downlock Switch · dirtySTL - FLT 7334 - NOSE GEAR DOWN AND LOCKED LIGHT STAYED ILLUMINATED AFTER TWO ATTEMPTS RETRACT GEAR. MAINTENANCE CLEANED THE NOSE DOWNLOCK SWITCH. (M)Jan 28, 1997 · N342TE · Bag JETSTM3201SDR MALA975305Switch · lack of lubeFLT 3099 - ON FINAL APPROACH INTO MSP, NO NOSE GEAR GREEN DOWN LIGHT SLOW TO ILLUMINATE. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED AND LUBED SWITCHES, COMPLETED SEVERAL GEAR SWINGS. INDICATION SYSTEMS OPS CHECK GOOD. (M)Jan 28, 1997 · N423MA · Swrngn SA227ACSDR ABXA9700020Switch · defectiveMAIN LANDING GEAR GREEN LIGHT FOR RIGHT MAIN GEAR FAILED TO ILLUMINATE AFTER GEAR EXTENSION. DURING FLY-BY FOR GEAR CONFIRMATION, GREEN LIGHT CAME ON. REPLACED RIGHT LANDING GEAR DOWN LIMIT SWITCH PER DC-8 SUPP. M.M. 32-60-00. OPS CHECKED GOOD.Jan 28, 1997 · N805AX · Doug DC862SDR 97ZZZM234Light Capsule · defectiveNO DOWN AND LOCKED INDICATION OF NOSE LANDING GEAR (GREEN LIGHT) GEAR SAFE INDICATION OBTAINED AFTER BLOW DOWN BOTTLE WAS DISCHARGED. SUBMITTER STATES, APPARENT CAUSE IS DEFECT WAS DUPLICATED DURING MAINTENANCE OPS CHECK EXTENSIVE TROUBLESHOOTING REVEALED A DEJan 28, 1997 · N911KT · Gulstm G1159ASDR COMA9710093Prox Sensor · inoperativeGEAR HANDLE WOULD NOT MOVE AFTER TAKEOFF. REPLACED RT MLG PROX. SENSOR.Jan 27, 1997 · N241CA · Emb EMB120RTSDR COMA9710092Controller · inoperativeLANDING GEAR WARNING COMES ON DURING CLIMB AND DESCENT. REPLACED ALARM LIGHT CONTOLLER. PART TOTAL CYCLES, 12,958.Jan 27, 1997 · N189CA · Emb EMB120RTSDR ABXA9700019Switch Box · defectiveDURING CLIMB, GEAR UNSAFE LIGHT CAME ON. ISOLATED PROBLEM TO LEFT MAIN LANDING GEAR DOOR. CYCLED LANDING GEAR, LIGHT REMAINED ON. GEAR UPLATCH CHECK WAS OK. REPLACED PROXIMITY SWITCH BOX AND PERFORMED PROXIMITY SWITCH CONTROL BOX BYTE TEST OF SYSTEM AND CIRJan 27, 1997 · N803AX · Doug DC862SDR 97UAL900085Prox Elect Unit · intermittentALL THREE GEAR RED LIGHTS ON WITH GEAR HANDLE DOWN. WARNING HORN SOUNDED WITH FLAPS AT 15 DEGREES. RECYCLED GEAR ON SECOND APPROACH AND ALL THREE INDICATORS WENT GREEN. REPLACED PROXIMITY ELECTRONIC UNIT FOUND INTERMITTENT. TESTS O.K.Jan 27, 1997 · N1817U · Doug DC1010SDR DLM88970156Prox Contl Box · inoperativeAFTER T/O, RT MAIN GEAR RED UNSAFE LIGHT STAYED ON FOR APPROX 1 MINUTE AFTER OTHER GEAR LIGHTS WENT OUT. REPLACED PROX BOX, SWUNG GEAR SEVERAL TIMES.Jan 26, 1997 · N918DL · Doug MD88SDR CA970204004Sensor · out of adjust(CAN) NOSE LANDING GEAR FAILED TO RETRACT ON TAKEOFF. NOSE GEAR PROXIMITY SENSOR ADJUSTED.Jan 26, 1997 · Cndair CL6002B19SDR AALA970214Harness · defectiveDFW - FLT 1528 - AFTER TAKEOFF MEX WHEN LANDING GEAR RETRACTED, NO RED NOSE LANDING GEAR INDICATION ON INSTRUMENT PANEL AS GEAR RETRACTED. ALL INDICATIONS ON F/E PANEL NORMAL. AIRCRAFT PROCEEDED TO DFW AND ALL LANDING GEAR INDICATIONS NORMAL WHEN GEAR EXTENDJan 26, 1997 · N895AA · Boeing 727223SDR AALA970213Unsafe Warning · illuminatedORD - FLT 2358 - DURING APPROACH TO ORD IN ICING CONDITIONS WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR INDICATED UNSAFE. RECYCLED LANDING GEAR TWO CYCLES AND ALL INDICATIONS RETURNED TO NORMAL WITH GEAR EXTENDED. AIRCRAFT LANDED ORD WITHOUT INCIDENT. ACCJan 26, 1997 · N403A · Doug DC982SDR 97ZZZX1012Bracket · defectiveDURING TAXI AFTER LANDING, THE NOSE GEAR COLLAPSED. INVESTIGATION DISCLOSED THE BRACKET WHICH HOLDS THE NOSE GEAR DOWN, LIMIT SWITCH WAS ELONGATED AT THE POINT WHERE THE BRACKET MOUNTS TO THE NOSE GEAR ASSEMBLY. THIS CONDITION ALLOWED THE LIMIT SWITCH TO GIVJan 26, 1997 · N6570R · Beech B24R
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