JASC 2750

Service difficulty reports · 10,201

Reports filed under 2750 · Trailing Edge Flap Control System, 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 = '2750'
  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 9705053202Computer · failedDURING CONFIGURATION FOR APPROACH, RECEIVED F/CTL FLAPS LOCKED MESSAGE. FLAPS LOCKED IN POSITION THREE OR LESS. FOLLOWED COCKPIT OPERATING MANUAL AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 SLAT/FLAP CONTROL COMPUTER. OPERATIONAL CHECK OK.Mar 7, 1997 · N302US · Airbus A320211SDR AU970208Flap System · malfunctioned(AUS) FLAPS WOULD NOT RETRACT - FLAPS WERE RESET AND THEN OPERATED NORMALLY - NO FAULT EVIDENT ON FLAP COMPUTERMar 6, 1997 · Bac 146200ASDR UPS97422419Cam Shaft · corrodedINSPECTION TYPE-C, FOUND INSIDE THE GENEVA CAM SHAFT NR 7 CORROSION. GENEVA CAM SHAFT NR 7 REPLACED ACCORDING MM 27-51-23.Mar 4, 1997 · N674UP · Boeing 747123SDR AU970268Selector Switch · broken(AUS) AFTER TOUCH DOWN THE COPILOTS KNEE ACCIDENTLY BROKE THE FLAP SELECTOR LEVER - INVESTIGATION LATER FOUND THE LEVER EXCESSIVELY WORN AND WEAKENED DUE TO THE CONTINUAL SLIDING CONTACT WITH THE DETENT PLATEMar 4, 1997 · Emb EMB110P1SDR AALA970446Flap Cable · brokenSAT - FLT 523 - DURING APPROACH TO SAT WHEN FLAPS 11 DEGREES SELECTED, AIRCRAFT ROLLED HARD LEFT. RECYCLED FLAPS WITH SAME RESULTS. AIRCRAFT MADE NO FLAP LANDING AT STAT WITHOUT INCIDENT. REPLACED FUSELAGE TO WING FLAP CONTROLS LT DRIVE RIGHT UP FLAP BUSS CMar 2, 1997 · N492AA · Doug DC982SDR CA970327032Gears · stripped(CAN) DURING MAINTENANCE WHILE OPERATING FLAPS, THE OUTBOARD FLAPS STOPPED OPERATING. FLAP GEARBOX FOUND WITH OUTBOARD DRIVE GEARS STRIPPED AND WORN EXCESSIVELY. PART TC: 7,787.Mar 1, 1997 · Beech B99SDR 97ZZZX1126Flap · lock outORD - FLT 4326 - FLAPS HAD ISOMETRIC FAULT AND LOCK-OUT ON APPROACH. AN EMERGENCY WAS DECLARED AND A NO-FLAP LANDING WAS MADE. AIRCRAFT LANDED AND TAXIED TO GATE WITH NO INCIDENT. WING TIP BRAKES RESET ON GROUND. BITE TEST WAS PERFORMED ON LGCIU IAW MM 32-Feb 28, 1997 · Airbus A320321SDR AU970224Pushrod · damaged(AUS) RH OUTBOARD TRAILING EDGE FLAP AFT FLAP INBOARD AND OUTBOARD DRIVE RODS PNO 69-39236-17 AND PNO 69-39236-18 BENTFeb 27, 1997 · Boeing 737476SDR AU970223Pushrod · damaged(AUS) LH OUTBOARD TRAILING EDGE FLAP AFT FLAP INBOARD PUSHROD BENTFeb 27, 1997 · Boeing 737476SDR ABXA9700420Drive Link · crackedWHILE COMPLYING WITH A.D.88-10-07, FOUND RIGHT INBOARD FLAP DRIVE LINK CRACKED AT POINT J. REPLACED LINK IAW DC-8 M.M. 27-51-4.Feb 24, 1997 · N843AX · Doug DC861SDR COMA9760046Retract Mech · malfunctionedFLAPS FAILED AT 17 DEGREES WHEN SELECTED TO 20 DEGREES DURING LANDING APPROACH. COULD NOT DUPLICATE DISCREPANCY. SYSTEM OPERATIONAL CHECK NORMAL.Feb 23, 1997 · N971CA · Cndair CL6002B19SDR COMA9760047Bpsu · malfunctionFLAPS FAIL MESSAGE ON EICAS DURING CRUISE FLIGHT. REPLACED THE RIGHT FLAP BPSU.Feb 22, 1997 · N969CA · Cndair CL6002B19SDR 97ZZZX1814Flap Cables · failedRIGHT FLAP FLEX CABLES FAILED WHEN FLAPS SELECTED TO 60, SPLIT FLAP CONDITION OCCURRED, LT FLAPS WENT TO FULL EXTENSION, RT OTBD WENT TO APPROX 30, RT INBD STAYED IN FULL UP POSITION. CABLES FAILED AT DRIVE ENDS AT TRANSMISSION, SWAGES FAILED, AND ENDS WERE FFeb 19, 1997 · N55MG · Beech B90SDR 97ZZZX1813Flap Cables · failedRIGHT FLAP FLEX CABLES FAILED WHEN FLAPS SELECTED TO 60, SPLIT FLAP CONDITION OCCURRED, LT FLAPS WENT TO FULL EXTENSION, RT OTBD WENT TO APPROX 30, RT INBD STAYED IN FULL UP POSITION. CABLES FAILED AT DRIVE ENDS AT TRANSMISSION, SWAGES FAILED, AND ENDS WERE FFeb 19, 1997 · N55MG · Beech B90SDR 9709239864Control Valve · malfunctionedON TAKEOFF ROLL, TAKEOFF WARNING HORN SOUNDED WITH ALL FLIGHT CONTROLS IN NORMAL POSITION. ABORTED TAKEOFF. MAINTENANCE REPLACED LEFT FLAP CONTROL VALVE, OPERATIONAL CHECK OK.Feb 19, 1997 · N773NC · Doug DC951SDR COMA9760043Sensor · out of adjustFLAPS FAIL MESSAGE ON EICAS. ADJUSTED THE LEFT HAND AND RIGHT HAND FLAP BRAKE AND POSITION SENSORS.Feb 17, 1997 · N969CA · Cndair CL6002B19SDR COMA9710152Switch · malfunctionFLAP DISAGREE WARNING AFTER TAKEOFF. REPLACED THE FLAP SELECTOR HANDLE.Feb 14, 1997 · N266CA · Emb EMB120RTSDR GLBA97026Connector · dirtyORD - FLAP DISAGREEMENT AFTER TAKEOFF. MAINTENANCE RESET FLAP ACTUATING SYSTEM, CLEANED CANNON PLUGS AND FLAP TRACKS OF CONTAMINATION. (M)Feb 13, 1997 · N281UE · Emb EMB120RTSDR COMA9710133Annunciator · malfunctionFLAP CONTROL FAULT WARNING DURING TAXI. REPLACED THE FLAP ANNUNCIATOR PANEL. PART TOTAL CYCLES, 8,700.Feb 12, 1997 · N164D · Emb EMB120RTSDR COMA9710129Wire · damagedWHEN FLAPS SELECTED TO 15 DEGREES, CONTROL FAULT WARNING ON. REPAIRED DAMAGED WIRING CONNECTION AT RT OUTBOARD FLAP ACTUATOR.Feb 11, 1997 · N162CA · Emb EMB120RTSDR AU970176Control Rod · cracked(AUS) LH WING FLAP OPERATING ROD CRACKED IN AREA OF OUTBOARD LINKAGE CUTOUTFeb 11, 1997 · Doug DC3G202ASDR 97ZZZX827Switch · stickingPILOT REPORT THAT FLAPS WOULD NOT EXTEND. FOUND FLAPS UPLIMIT SWITCH STICKING. CLEANED AND LUBED SWITCH, OPS CHECK SATISFACTORY.Feb 11, 1997 · N50779 · Piper PA31310SDR SWIA97857Connector · contaminatedFLAPS DID NOT RETRACT AFTER TAKEOFF, HAD DISAGREEMENT WITH OUTBOARD PAIR. RETURNED TO FIELD. FOUND FLUID ON CANNON PLUG FOR LEFT OUTBOARD FLAP. CLEANED CANNON PLUG ON OUTBOARD FLAPS ON LEFT AND RIGHT SIDES, OPS CHECKS GOOD.Feb 7, 1997 · N217SW · Emb EMB120ERSDR 97ZZZX884Control Cable · frayedDURING PHASE ONE INSPECTION, MECHANIC NOTICED DURING RUN-UP PRIOR TO INSPECTION THAT FLAP CONTROL FELT LIKE IT WAS BINDING. OPENED A/C FOR INSPECTION AND FOUND CABLE FRAYED AND UNRAVELING WHERE CABLE GOES INTO SWAGED TURNBUCKLE AT FLAP HANDLE ATTACH POINT. IFeb 4, 1997 · N120ND · Piper PA28161SDR EIAA970003Retract Mech · inopMZJ - ON FIRST FLIGHT AFTER C4 CHECK, DURING APPROACH, WHEN SELECTING FLAPS FROM 1 DEGREE TO 5 DEGREES, INBOARD FLAPS STAYED AT 3 DEGREES. HYDRAULIC OPERATION OK. RAN FLAPS THROUGH SEVERAL CYCLED AND COULD NOT DUPLICATE WRITE-UP. TROUBLESHOT PER 747 MM 27-5Feb 2, 1997 · N479EV · Boeing 747132SDR COMA9710104Fcu · malfunctionFLAP CONTROL FAULT WARNING DURING TAXI. REPLACED THE FLAP CONTROL UNIT.Feb 2, 1997 · N161CA · Emb EMB120RTSDR COMA9760030Drive Cable · wornFLAPS FAIL MESSAGE ON EICAS. REPLACED THE RT OUTBOARD FLAP DRIVE CABLE.Feb 1, 1997 · N929CA · Cndair CL6002B19SDR COMA9710126Connector · looseWHEN FLAPS EXTENDED, INBOARD FLAPS REMAINED UP AND OUTBOARD FLAPS WENT FULL DOWN. REPAIRED LOOSE WIRE CONNECTOR AT THE FLAP CONTROL UNIT.Feb 1, 1997 · N152CA · Emb EMB120RTSDR COMA9710098Flap Contl Unit · malfunctionFLAP CONTROL FAULT WARNING DURING TAXI. REPLACED THE FLAP CONTROL UNIT. PART TOTAL CYCLES, 2,093.Jan 31, 1997 · N152CA · Emb EMB120RTSDR CA970218001Bolt · loose(CAN) UNABLE TO RETRACT FLAPS TO LESS THAN 15 DEGREES DUE TO FLAP LEVER JAMMING. TROUBLESHOOTING REVEALED FLAP CONTROL LEVER INTERFERENCE CAUSED BY LOOSE BOLT. BOLT TIGHTENED AND LEVER MECHANISM OPERATED NORMALLY CHECKED SERVICEABLE.Jan 31, 1997 · Doug DC932SDR DHL9780431CDrive Link · crackedAT C-CHECK, LT INBD FLAP DRIVE LINK AT STA 97.906 IS CRACKED AT INBD LUG. REMOVED AND REPLACED NR 2 LINK PER MM 27-51-4.Jan 29, 1997 · N805DH · Doug DC873FSDR 97ZZZX1104Control Cable · frayedBASED ON PREVIOUS INSPECTIONS, REMOVED FLAP CABLES FOR CLOSE INSPECTION BY TWISTING AND BENDING. FOUND MANY INTERNAL STRANDS BROKEN. SUBMITTER STATED MAY NEED TO HAVE LIFE LIMIT. THIS IS THE THIRD OCCURRENCE OUT OF FOUR, 400 SERIES INSPECTED IN PAST SIX MONJan 29, 1997 · N717BD · Cessna 414ASDR AWXA9700051Carriage Assy · wornCREW REPORTED DURING FLAP SELECT 15 TO 40 DEGREES, THE A/C ROLLED TO THE LEFT WHICH REQUIRED 7 UNITS OF RT RUDDER TRIM TO LEVEL. LANDING WAS MADE WITHOUT INCIDENT. UNITED MAINTENANCE COULD FIND NO OBVIOUS DEFECTS, MADE REQUIRED LOGBOOK ENTRY FOR MAINTENANCEJan 27, 1997 · N313AW · Boeing 7373S3SDR 97ZZZX1052Control Cable · wornEXTREME CABLE WEAR (FLAP EXTEND) AT PULLEY JUST OUTBOARD OF THE FLAP MOTOR AND TRANSMISSION ASSY. PULLEYS MUST BE REMOVED IN ORDER TO SEE THIS TYPE OF WEAR. SUBMITTER RECOMMENDED 100 PERCENT INSPECTION OF FLAP CABLES (BY REMOVAL AND REPLACEMENT) AT 4,000 HOUJan 27, 1997 · N746CA · Cessna 421CSDR 97ZZZX1050Control Cable · wornEXTREME CABLE WEAR (FLAP EXTEND) AT PULLEY ASSY JUST OUTBOARD OF THE FLAP MOTOR AND TRANSMISSION ASSY. PULLEYS MUST BE REMOVED IN ORDER TO SEE THIS TYPE OF WEAR. SUBMITTER RECOMMENDED 100 PERCENT INSPECTION OF FLAP CABLES (BY REMOVAL AND REPLACEMENT) AT 4,00Jan 27, 1997 · N58H · Cessna 414ASDR USAAF97008Synchronizer · failedFLT 271 - RIC-LGA - AFTER TAKEOFF, FLAPS WOULD NOT RETRACT PAS 8 DEGREES. NO EMERGENCY WAS DECLARED. FLIGHT RETURNED TO RIC WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LEFT OUTBOARD FLAP SYNCHRO. (M)Jan 25, 1997 · N850US · Fokker F28MK0100SDR EISA97006Ball Guides · missingAFTER TAKEOFF, FLAP RETRACTION FLAP GAUGE INDICATED SPLIT FLAP ON OUTBOARD GAUGE LESS THAN 2 DEGREES. INSTALLED JACKSCREW BALL GUIDES ON OUTBOARD TIE FLAP NR 7 AND NR 8 JACKSCREWS PER MM 27-52-1, OPS CHECK OK. (M)Jan 23, 1997 · N357NE · Boeing 72782SDR 97UAL900063Control Mech · out of adjustRECEIVED FLAP WARNING, EXECUTED GO-AROUND. OUTBOARD FLAP INDICATOR SHOWS ABOUT 28 DEGREES INSTEAD OF 30 DEGREES. *S/D* FOUND FLAPS OUT OF RIG. RERIGGED FLAPS, SYSTEM CHECKS OK.Jan 17, 1997 · N7448U · Boeing 727222SDR SWIA97833Selector Handle · malfunctionedAFTER TAKEOFF WHEN FLAPS WERE RETRACTED, THE TAKEOFF FLAPS AURAL WARNING CAME ON. FLAP INDICATIONS WERE NORMAL BUT THE AURAL WARNING WOULD NOT SILENCE. RETURNED TO FIELD. REPLACED FLAP SELECTOR HANDLE, OPERATED FLAPS AND POWER LEVERS AND SYSTEM CHECKS GOOD.Jan 16, 1997 · N213SW · Emb EMB120ERSDR SWIA97828Connector · contaminatedUPON FLAP RETRACTION AFTER TAKEOFF, UNABLE TO RETRACT DUE TO FLAP DISAGREEMENT OUTBOARDS. RETURNED TO FIELD. FOUND DE-ICE FLUID IN RIGHT OUTBOARD ACTUATOR CANNON PLUG. CLEANED AND DRIED LEFT AND RIGHT OUTBOARD FLAP ACTUATOR CANNON PLUGS, INSPECTED INBOARD AJan 14, 1997 · N186SW · Emb EMB120ERSDR SWIA97827Connector · contaminatedWHILE RETRACTING FLAPS AFTER TAKEOFF, A FLAPS DISAGREEMENT WAS OBSERVED. COMPLIED WITH APPROPRIATE CHECKLISTS AND RETURNED TO LAND. FOUND RIGHT OUTBOARD FLAP ACTUATOR CANNON PLUG FULL OF DE-ICE FLUID AND WATER. CLEANED AND OPERATED FLAPS NUMEROUS TIMES, ALLJan 14, 1997 · N186SW · Emb EMB120ERSDR UPS97221892Jackscrew · worn ballnutINSPECTION TYPE-D, NR 6 FLAP JACKSCREW BALLNUT HAS EXCESSIVE PLAY. JACKSCREW REPLACED IAW OHM 27-54-03.Jan 13, 1997 · N945UP · Boeing 72722CSDR C2XA97CL007Safety Switch · failedCLE - FLT 3080 - CREW REPORTED AFTER TAKEOFF AND DURING CLIMB, THE FLAPS WOULD NOT RETRACT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED AIRCRAFT AND REMOVED AND REPLACED THE LEFT HAND FLAP SAFETY SWITCH IAW B1900D MM 27-50-00, ALL OPERATIONAL CHECKS WEJan 13, 1997 · N81533 · Beech 1900DSDR SWIA97825Cables · malfunctionedFLAPS FAIL CAUTION MESSAGE DURING APPROACH. REMOVED AND REPLACED FLEX DRIVE CABLES, RAN FLAPS AND OPS CHECKS GOOD.Jan 11, 1997 · N405SW · Cndair CL6002B19SDR COMA9760009Bpsu · inoperativeFLAPS FAIL MASTER CAUTION AFTER RETRACTION. REPLACED RIGHT BPSU, OPERATIONAL CHECK GOOD.Jan 10, 1997 · N924CA · Cndair CL6002B19SDR TWAA9707001Comparator · malfunctionedJFK - DURING LANDING FLAP SLAT LOCK ANNUNCIATOR LIGHT ILLUMINATED. REMOVED AND REPLACED FLAP COMPARATOR, MFG P/N 472086-113. OPERATIONAL CHECK NORMAL. (M)Jan 9, 1997 · N11004 · Lkheed 10113851SDR C2XA97CL005Limit Switch · out of adjustCLE - FLT 3267 - CREW REPORTED THAT AFTER TAKEOFF, THE FLAPS WOULD NOT RETRACT AND REMAINED AT 17 DEGREES. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED AIRCRAFT AND ADJUSTED THE LEFT HAND FLAP SPLIT LIMIT SWITCH IAW B1900D MM 27-50-05. OPERATIONAL CHECJan 8, 1997 · N17534 · Beech 1900DSDR SWIA97819Flap Contl Comp · failedFLAP CONTROL FAULT LIGHT AND ADVANCED STALL WARNING LIGHT ILLUMINATED IN CRUISE FLIGHT, WOULD NOT RESET. REMOVED AND REPLACED FLAP CONTROL COMPUTER IAW MM 27-50-06. RAN FLAPS THROUGH SEVERAL CYCLES IAW MM 27-50-00. ADVANCED STALL WARNING SYSTEM ,OPS CHECKS Jan 7, 1997 · N220SW · Emb EMB120ERSDR C2XA97CL004Flap Contl Unit · faultedSBN - FLT 3190 - CREW REPORTED THAT AFTER TAKEOFF, AND BEFORE ANY FLAP CHANGE THEY RECEIVED A FLAP ASYMMETRY AND CONTROL FAULT. AIRCRAFT RETURN TO FIELD. MAINTENANCE INSPECTED THE AIRCRAFT AND RESET THE FLAP SYSTEM BY REMOVING AND RE-INSTALLING THE FLAP CONTJan 7, 1997 · N58733 · Emb EMB120RTSDR CA970114027Flap Limiter · failed(CAN) FLAPS FAILED TO EXTEND ON APPROACH. FLAPLESS LANDING CARRIED OUT. MAINTENANCE FOUND RIGHT INBOARD FLAP OUTBOARD DRIVE LIMITER TRIPPED. FLAPS OPERATED NORMALLY AFTER LANDING. FLAP OUTBOARD DRIVE LIMITER RESET, INSPECTION HOLES CHECKED FOR CONTAMINATION. OJan 6, 1997 · Airbus A320211
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