JASC 3233
Service difficulty reports · 2,685
Reports filed under 3233 · Landing Gear Actuator, 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 = '3233' 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 = '3233' 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 DALA2026100505484Actuator · faultedATB - DUE TO THE LANDING GEAR NOT RETRACTING (L/G GEAR NOT UPLOCKED AND L/G DOORS NOT CLOSED ECAM WARNINGS). REPLACED RH MLG DOOR ACTUATOR. ALSO FOUND PROXIMITY SENSORS 32GA AND 34GA OUT OF TOLERANCE. CORRECTED BOTH Z DIMENSIONS PER STEP 4.B (1) REF A321 AMMSDR UIEA2026092100890Actuator · no testRIGHT WING LANDING GEAR ALTN ELEC MOTOR TEST FAILED. REMOVED RT WING LANDING GEAR ACTUATOR MOTOR IAW AMM 32-36-02-004-001 REV 51. 2. INSTALLED RH WING LANDING GEAR ACTUATOR MOTOR IAW AMM 32-36-01-404-009 REV 51 STEP 3 A TO E.(1)(E) 2. 3. WING RH ALTERNATE TESSDR KCSA2026083052Actuator · damagedHYD PRESS SYS 1. FOUND NLG DOOR ACTUATOR RAM HOUSING BROKEN. REMOVED & REPLACED NLG DOOR ACTUATOR ASSEMBLY IAW AMM 32-34-14. SERVICED NR 1 HYD SYS. ALL CHECKS GOOD. NO DEFECTS NOTED. ALTN GEAR EXTEND. RESET P2-3 PANEL ALTN GEAR EXTEND SWITCHES IAW AMM 32-SDR 2026FA0000674Actuator · failedAS THE PILOT AND COPILOT WERE COMING IN TO LAND, LANDING GEAR WAS LOWERED AND NOTICED THAT THE FRONT (NOSE) WHEEL LANDING GEAR INDICATION WAS RED. CREW DECIDED TO PERFROM LOW APPROACH OVER RUNWAY FOR THE TOWER TO SEE IF LANDING GEAR APPEARED TO BE DOWN. TOWER SDR 55YR2026080400919Actuator · crackedACFT IN FOR A PHASE 1 INSPECTION. GEAR SWINGS REQUIRED FOR PHASE AND MAINT PERFORMED. 10 SWINGS REQUIRED TO BLEED SYS AFTER OPENING LINES. 6 SWINGS WERE PERFORMED WITH MANUAL GEAR PUMP UNTIL THE RESERVOIR WAS SERVICED PROPERLY. TECHNICIANS BEGAN PERFORMINGSDR UIEA2026070400573Actuator · faultedATB GEAR DISAGREE EICAS MESSAGE. NOSE GEAR DID NOT APPEAR TO RETRACT. NOISE LEVEL IN THE COCKPIT DID NOT CHANGE. VIBRATION LEVEL WAS CONSTANT WITH EXTENDED NOSE GEAR. THE NOSE GEAR INDICATION CHANGED FROM IN TRANSIT TO DOWN, IMMEDIATELY WHEN THE HANDLE MOVED.(SDR TAMF20260623056Actuator · crackedAIRCRAFT DEPARTED MIA AND, DURING CLIMB, THE HYD G SYS LOW PRESS MESSAGE WAS DISPLAYED. AS A PRECAUTIONARY MEASURE, THE FLIGHT CREW DECIDED TO RETURN TO MIA. AFTER AIRCRAFT N336QT RETURNED TO MIA, A HYDRAULIC FLUID LEAK WAS FOUND AT THE LH MAIN LANDING GEAR DSDR 3EJA2026050100726Actuator · looseLANDING GEAR WILL NOT RETRACT AFTER TAKEOFF ( RED GEAR UNLOCK LIGHT REMAIN ON) FOLLOWED WITH QRH PROBLEM REMAINED. RETURNED BACK TO RBD AIRPORT SAFELY.//////DISCOVERED LH MAIN LANDING GEAR ACTUATOR JAM NUT TO BE LOOSE PERFORMED ROD ENG ADJUSTMENT AND SECURED JSDR 2026FA0000134Actuator · blew outIT WAS AN OLD ACTUATOR THAT GAVE OUT ON A HARDER LANDING THAN NORMAL.SDR UIEA2026021600061Actuator · faultedFND FUNCTION FAIL AT R/H WLG ALTERNATE EXTENSION ROTARY ACTUATOR. REPLACED RT WLG ALTERNATE ROTARY ACTUATOR IAW AMM 32-36-01-004-001 REV 115 & AMM 32-36-01-404-009 REV 115 & STEP A TO F(4). 2. PERFORMED OPERATION TEST IAW AMM 32-36-01-404-009 REV 115 STEP F(SDR AALA202602278207Actuator · corrodedAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND MAIN LANDING GEAR WHEEL WELL ALTERNATE EXTENSION MECHANISM ACTUATOR ROD ENDS CORRODED. REMOVED AND REPLACED RIGHT HAND MLG WHEEL ALTERNATE EXTENSION MECHANISM ACTUATOR ROD ASSEMBLY AND CONDUCTED SATISFACTORY LANDING GEASDR DALA2026020400811Actuator · failedDIV - TO JFK DUE TO A L/G GEAR NOT UPLOCKED AND L/G DOORS NOT CLOSED ECAM WARNINGS DURING GEAR RETRACTION. MAINTENANCE STILL IN PROGRESS. (LP: 8182810)SDR AALA202602277222Actuator · corrodedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND MAIN LANDING GEAR WHEEL WELL ALTERNATE EXTENSION MECHANISM ROD ENDS PRESENT CORROSION. REMOVED AND REPLACED LEFT HAND MLG WHEEL ALTERNATE EXTENSION MECHANISM ACTUATOR ROD ASSEMBLY AND CONDUCTED SATISFACTORY LANDING GEAR SDR DXTA2026010206365Actuator · faultedUPON BRINGING THE GEAR UP ON TAKEOFF, WE GOT A GEAR DISAGREE AMBER CAS MESSAGE. LEFT MAIN GEAR STAYED DOWN. NOSE AND RIGHT MAIN GEAR WENT UP. ACCOMPLISHED THE GEAR DISAGREE QRH. R & R LT STAY ACTUATOR IAW AMM 32-32-07. R &R LT BRACE ATTACH PIN IAW AMM 32-32-0SDR ABXA2025122016347Actuator · faultedTHERE IS UNUSUALLY LONG GEAR EXTENSION (RIGHT MAIN) DURING APPROACH WITH SHORT EICAS MESSAGE "GEAR DISAGREE", DISAPPEARED SOON.AFTER LANDING IN CVG MTX GROUNDED A/C AND DEFERRED LANDING GEAR ACTUATION SYSTEM IAW MEL 32-30-1. REPO"D AC TO ILN FOR TROUBLE SHOOTSDR 3EJA202601150003Actuator · failedDURING LANDING DROPPED THE LANDING GEAR AND RECEIVED A RED UNLOCK GEAR LIGHT ASSOCIATED WITH A GREEN LEFT MAIN LANDING GEAR LIGHT THAT DID NOT ILLUMINATE.///////R&R LH MLG ACTUATOR.SDR DALA2025111408355Actuator · faultedMISC/DE- DUE TO GEAR DISAGREE MESSAGE WITH GEAR DOOR LIGHT. R/R S10072, R/R PSEU, R/R RT MLG RETRACT ACTUATORSDR KCSA2025111263Actuator · unserviceableGEAR DOOR ACTION TAKEN: REMOVED & REPLACED RH BODY LANDING GEAR DOOR ACTUATOR IAW B747-400 AMM 32-33-27. GEAR DOOR REMAINED INOP. SEE SDR SECTION 5. SPECIFIC PART OR STRUCTURE CAUSING DIFFICULTY FOR OFF PART INFORMATION. PN ON 1U1193-7 SN ON 3849. REF GEAR SDR VNAA2025110411101Actuator · inoperativeGEAR DISAGREE WARNING MSG ON TAKEOFF, NLG WOULD NOT RETRACT. / REMOVED AND REPLACED NLG RETRACT ACTUATOR. IAW AMM 32-32-09-000/400-801-A01. OPS CHECK GOOD.SDR QXEA2025110400339Actuator · damagedDURING RH MLG ACTUATOR HARDWARE INSPECTION TASK E175-32-33-00-QE01 FOUND THE RH MLG ACTUATOR ROD END BEARING CRACKED. REPLACED THE RH MLG RETRACTION ACTUATOR IAW AMM 32-31-01-000/400-801. OPERATIONAL CHECKS GOOD IAW AMM 32-31-01-400-801. PERFORMED BLEEDING OF SDR AALA202510209486Actuator · misinstalledAIRCRAFT WAS GROUNDED: LEFT MAIN GEAR WOULD NOT RETRACT WHEN GEAR HANDLE WAS RAISED. RETURNED GEAR HANDLE TO DOWN POSITION AND RECEIVED NORMAL GEAR INDICATION FOR MAIN GEAR. RETURNED TO TUL, EMERGENCY DECLARED AND ;LANDED WITHOUT INCIDENT. MAINTENANCE FOUND L/SDR P5CA2025100300091Actuator · malfunctionedFOUND RH WLG ALTERNATE EXTENSION ACTUATOR FUNCTION ABNORMAL.(<P>1. REPLACED RH WLG ALTERNATE EXTENSION ACTUATOR IAW AMM 32-36-01-004-001 REV 48A AND AMM 32-36-01-404-009 REV 48A. 2. PERFORMED R/H WLG ALTERNATE EXTENSION TEST IAW AMM 32-36-00-705-009 REV 48A, TSDR KCSA20251003950Actuator · failed100272867: RIGHT WING GEAR FAILED TO EXTEND WITH ALTERNATE GEAR EXTENSION, DECLARED EMERGENCY. REMOVED AND REPLACED WING GEAR ALTERNATE ELECTRIC ACTUATOR. OPERATIONAL CHECK GOOD. NO DEFECTS NOTED. NO FURTHER ACTION REQUIRED AT THIS TIME (JACKED AIRCRAFT PERFSDR DXTA2025091704961Actuator · defectiveDURING LANDING GEAR EXTENSION WE RECEIVED GEAR DISAGREE L CAS MESSAGE FOLLOWED BY CROSS HATCHED LEFT MAIN GEAR INDICATION. FOLLOWED THE QRH USING THE LANDING GEAR BLOWDOWN AND MAIN MANUAL RELEASE HANDLE. WE NEVER GOT A 3 GREEN, LANDED NORMALLY. REPLACED LT MLSDR FDEA202509041635Actuator · failedGEAR DISAGREE AFTER TAKEOFF AND HANDLE RAISED. LEFT MAIN REMAINED DOWN. RAN QRH TO GET ALL GEAR DOWN ***EMERGENCY DECLARED*** PERFORM SYSTEM BIT TEST OF PSEU DISPLAY 999 AND 000. PERFORMED SENSOR AND TARGET TEST ON SYS 1 AND 2 AND BOTH READS FAR. RSDR 3EJA2025910000220Actuator · out of adjustLANDING GEAR HANDLE IN UP POSITION, LANDING GEAR INDICATES- GEAR UP, BUT THE RED GEAR UNLOCKED LIGHT REMAIN ILLUMINATED WITH AN ASSOCIATED HYDRAULIC LIGHT. FOUND THAT THE LT MAIN LANDING GEAR WAS GETTING HUNG UP JUST SHORT OF ENGAGING WITH THE UP/LOCK. FOUND SDR 2025FA0000581Actuator · failedAIRCRAFT OPERATOR REPORTED THAT AFTER TAKEOFF DURING CLIMB THE LEFT MAIN LANDING GEAR FAILED TO RETRACT AND WENT BACK DOWN INTO THE LOCKED POSITION. THE PILOT PERFORMED AND UNSCHEDULED LANDING. MAINTENANCE FOUND THE LEFT MAIN LANDING GEAR ACTUATOR HAD FAILED.SDR DXTA2025082604704Actuator · faultedAFTER GEAR RETRACTION, AMBER "GEAR DISAGREE N" CAS MESSAGE APPEARED, FOLLOWED BY "GEAR DOOR OPEN" AND "GEAR CONTROL FAULT" AMBER CAS MESSAGES, AND THE AMBER HASH MARKS ACROSS THE VISUAL NOSE GEAR INDICATOR. RAN THE APPROPRIATE QRH CHECKLIST, GEAR LOWERED WITHSDR UIEA2025080701105Actuator · no testFOUND R/H BODY GEAR ACTUATOR ROTARY FUNCTIONAL TEST FAIL(<P>1. IAW AMM 32-35-01-004-001 REV 114 & AMM 32-35-01-404-007 REV 114 STEP A TO FCU RPL R/H BLG ALTERNATE ELEC ACTUATOR. 2. IAW AMM 32-35-00-715-059 REV 114 PERFORM R/H BODY GEAR ALTERNATE EXTENSION TESTSDR AALA202508067903Actuator · failedAIRCRAFT WAS GROUNDED: THE NOSE GEAR DOORS OPENED WHILE ON APPROACH 4,000 AND 3,000 (VERY LOUD WIND NOISE ).THE RED NOSE GEAR, RED GEAR LEFT AND RIGHT RED LIGHT UNSAFE WARNING LIGHTS INTERMITTENTLY ILLUMINATED WITH THE WARNING HORN WHILE THE GEAR HANDLE WAS INSDR AALA202508011236Valve · failedAIRCRAFT WAS GROUNDED: THE NOSE GEAR DOORS OPENED WHILE ON APPROACH 4,000 AND 3,000 (VERY LOUD WIND NOISE ).THE RED NOSE GEAR, RED GEAR LEFT AND RIGHT RED LIGHT UNSAFE WARNING LIGHTS INTERMITTENTLY ILLUMINATED WITH THE WARNING HORN WHILE THE GEAR HANDLE WAS INSDR SWAA2025071791871Washer · looseDURING NOSE GEAR LUBRICATION ; EXCESSIVE PLAY FOUND ON NOSE LANDING GEAR RETRACT ACTUATOR AT UPPER & LOWER ATTACH POINTS. INSTALLED REQUIRED WASHERS IAW AMM 32-33-11. INSPECTED PER AMM 32-33-11-401-NG (NOSE GEAR RETRACT ACTUATOR - REMOVAL/INSTALLATION - PERSDR DXTA2025071404176Actuator · faultedAFTER TAKEOFF AND GEAR RETRACTION, HAD A YELLOW X FOR THE NOSE GEAR INDICATION ALONG WITH GEAR DISAGREE N. FOLLOWED QRH WHICH LED TO USING THE EMER GEAR RELEASE HANDLE FOR GEAR EXTENSION. RESULT WAS THREE GREEN INDICATION. PERFORMED FLY-BY AND TOWER CONFIRMSDR 3EJA2025091800425Actuator · failedTHE GEAR HANDLE WAS SELECTED UP, BUT THE RIGHT MAIN GEAR INDICATION REMAINED ILLUMINATED GREEN (DOWN AND LOCKED), WHILE THE OTHER TWO GEAR LIGHTS EXTINGUISHED AS EXPECTED. THERE WERE NO ASSOCIATED RED OR AMBER WARNINGS, AND NO ABNORMAL AIRCRAFT FEEDBACK SUGGESSDR 2025FA0000386Actuator · failedNOSE LANDING GEAR ACTUATOR FAILED ON ROLL OUT AND DAMAGED NOSE GEAR DOORS AND ACTUATOR ROD END AND SHAFTSDR DALA2025060604345Transformer · failedSHIP 9557 STRONG ELECTRICAL ODOR ON FINAL RIGHT S THE GEAR WENT DOWN AND FLAPS WENT TO 18 DEGREES. R/R TRANSFORMERS TI-5 AND T1-6.(T1-5 SMELLED BURNT) PER B717 SWPM 20-20-03. RT NOSE LDG AND TAXI LIGHT CKS OK. C/B FUNCTION NORMAL. REF B717 WDM 34-41-01 (72629SDR UIEA2025052800702Actuator · faultedGEAR CONFIG WARNING ON TAKEOFF. R & R BODY L/H ACTUATOR AND OPS CHECK GOOD IAW AMM 32-53-11 & IPC 32-53-11-05A ITEM 65.SDR VNAA2025041411101Actuator · inoperativeGEAR DISAGREE MASTER WARNING MSG ON TAKE OFF FOR NOSE GEAR. REMOVED AND REPLACED NLG RETRACT ACTUATOR IAW AMM 32-32-09-000/400-801-A01 OPS CHECK AND LEAK CHECK GOOD.SDR 2025FA0000233Actuator · disengagedMARCH 19, 2025, A CESSNA S550 SUFFERED AN UN-COMMANDED NOSE LANDING GEAR (NLG) RETRACTION EVENT WHEN LANDING. AN INQUIRY OF THE NTSB AND FAA DATABASES FOR UN-COMMANDED GEAR EVENTS ON CESSNA 500 SERIES JET AIRCRAFT REVEALED MULTIPLE HITS. IN THE YEARS OF 2001, SDR AALA202504017334Actuator · faultyAIRCRAFT WAS GROUNDED: AT GEAR DOOR RETRACTION A GEAR DOOR DISAGREE MSG APPEARED. NOSE CLOSED MAIN GEAR DID NOT SHOW CLOSED. DECESION MADE TO RETURN TO MIA AIRCRAFT LANDED OVERWIGHT WITHOUT ISSUE, NO EMERENCY DECLARED. MAINTENANCE REPLACED LH MLG TILT ACTUATSDR SWAA2025033109965Actuator · damagedNOSE WHEEL LANDING GEAR UNSAFE INDICATION ON TAKEOFF (RED GEAR LIGHT). LANDING GEAR EXTENDED NORMALLY. PSEU LIGHT ILLUMINATED ON LANDING<[01] INSTALLED NLG LOCK ACTUATOR PER AMM 32-33-21. OPS CHECK GOOD. LEAK CHECK GOOD.;[02] COMPLIED WITH RII INSPECTION OF NOSDR HEEA202403190001Actuator · inoperativeON INITIAL CLIMB OUT, LANDING GEAR FAILED TO RETRACT. EMERGENCY PROCEDURE PERFORMED AND GEAR HANDLE PLACED DOWN. DOWN LOCKED 3 GREEN INDICATION AND AIRCRAFT RETURNED TO BASE.SDR AALA202503100706Actuator · vibrationAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: LOUD POP AND BANG IN NOSE GEAR BAY WHEN RETRACTING GEAR ON TAKEOFF, RECYCLED GEAR IN FLIGHT WITH MAJOR VIBRATION COMING FROM NOISE GEAR BAY IN FLIGHT. POSSIBLE THAT BAY DOORS ARE NOT CLOSING; AIRCRAFSDR DXTA2025030302522Actuator · defectiveGEAR DISAGREE N AMBER CAS: ENROUTE FL410 LOUD BANG FOLLOWED BY GEAR DISAGREE N AND SHADED NOSEGEAR. FELT NOSEGEAR WAS PARTIALLY DOWN. AT 180KIAS AT APPROX FL300 FELT ANOTHER JOLT AND ALL INDICATIONS WERE THE NOSEGEAR RETURNED TO THE UP POSITION. RECEIVED 3 GRESDR Q5QA20250128001Actuator · failedTHE AIRCRAFT WAS MOVED TO MAINTENANCE FOR A RIGHT MAIN LANDING GEAR ACTUATOR INDICATION PROBLEM, IT WAS DETERMINED THAT THE PROBLEM WAS INTERNAL TO THE ACTUATOR AND A REPLACEMENT ACTUATOR WAS ORDERED. DURING REMOVAL OF THE FAILED ACTUATOR, THE TECHNICIAN NOTICSDR DXTA2025013102135Actuator · failedLG LEVER DISAG RED CAS: LG LEVER DISAG RED CAS MEASAGE FOR THE NOSE GEAR UNPON EXTENTION. CYCLED THE GEAR AS PER THE QRH AND GOT THREE GREEN. REMOVED FAULTY NLG RETRACTION ACTUATOR, INSTALLED NEW NLG RETRACTION ACTUATOR. WORK PERFORMED IAW AMM 32-21-02, PERFSDR DXTA2025011501945Actuator · malfunctionedCOMING IN FOR LANDING AT CNM WE PUT THE LANDING GEAR DOWN AND DID NOT GET NLG INDICATION. WE ALSO GOT LANDING DISAGREE CAS MESSAGE WE WENT AROUND FOLLOWED THE QRH . BROUGHT LANDING GEAR BACK UP CYCLED THE GEAR WE GOT INDICATION ALL THREE DOWN AND LOCKED, CAMESDR 2025FA0000009Actuator · failedCLEVELAND/PARKER HYDRAULIC ACTUATOR P/N11-17 CODE # 445-987. THE ACTUATOR FAILED SHORTLY AFTER TAKEOFF RESULTING IN A NOSE GEAR UP LANDING. AFT SECTION OF THE PART SEPARATED UNDER PRESSURE BY BLOWING OUT THE RETAINMENT C-CLIP AND PART OF THE RETAINMENT HOUSINGSDR 3EJA837JS120224Actuator · failedAFTER TAKEOFF, GEAR WAS SELECTED UP. GEAR UNLOCKED LIGHT REMAINED ILLUMINATED WITH ASSOCIATED HYDRAULIC PRESSURE LIGHT. MAINTENANCE ACTION: INSTALLED AN OVERHAULED ACTUATOR TO THE LH MLG. PERFORMED 10 GEAR SWINGS WITH NO FAULTS TO BE NOTED AT THIS TIME. PERSDR DALA2024112511166Bolt · shearedSHIP 9521 -ATB/GEAR/DE- THE FLIGHT CREW PERFORMED AN AIR TURN BACK TO CLT DUE TO A "RIGHT MAIN LANDING GEAR UNSAFE" MESSAGE WITH AN ASSOCIATED "RIGHT GEAR DOOR OPEN" MESSAGE. THE ALTERNATE GEAR EXTENSION LEVER WAS PULLED. AN EMERGENCY WAS DECLARED WITH ATC. CO
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