JASC 2751

Service difficulty reports · 3,085

Reports filed under 2751 · Trailing Flap Position Indicating 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 = '2751'
  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 HALA0000010Transmitter · out of adjustLAX - FLT 23 - AIRCRAFT DIVERTED TO LAX FOR FLAP PROBLEM. FLAPS INDICATED ABOUT 1-2 DOWN ON LEFT WING AND CONFIRMED VISUALLY THAT FLAPS WERE DOWN. VERIFIED FLAPS RIG OK, ADJUSTED LEFT OUTBOARD FLAP POSITION AND TRANSMITTER PER MM. RAN FLAPS FULL CYCLE SEVERJan 4, 2000 · N153AA · Doug DC1010SDR USAASB99304Indicator · failedPHL - FLT 1424 - FLIGHT WAS ON APPROACH TO PHL AND AS THE CAPTAIN EXTENDED THE FLAPS/SLATS, THE SLATS OPERATED NORMALLY BUT THE FLAPS WOULD NOT EXTEND. CAPTAIN PUT THE FIGHT IN A HOLD PATTERN AND WENT THROUGH PROCEDURES. FLAPS STILL WOULD NOT EXTEND. CAPTAIDec 27, 1999 · N438US · Boeing 7374B7SDR SWAA992112Indicator · malfunctionedAIR TURNBACK, T/E FLAP POSITION INDICATION OF FLAPS NOT RETRACTING BETWEEN 2 AND 5 DEGREES. RESET T/E FLAP POSITION INDICATOR C/B, RESEATED T/E FLAP POSITION TRANSMITTER CONNECTOR. OPERATED T/E FLAPS, OPS CK GOOD. LATER DURING RON AT BWI REMOVED AND REPLACEDec 22, 1999 · N672SW · Boeing 7373Q8SDR USAASB99298Indicator · failedBDL - FLT 2232 - ON APPROACH TO BDL, UPON SELECTING FLAPS 5, THE FLAPS STOPPED WITH RIGHT INDICATING 1 AND LEFT INDICATING 2. FLAPS WOULD NOT RETRACT. CREW EXECUTED A MISSED APPROACH. ON THE GO-AROUND, THE FLAPS WERE CYCLED AND THE CREW DEPLOYED FLAPS 1 FORDec 20, 1999 · N421US · Boeing 737401SDR COMA9960715Warning System · illuminatedFLAPS FAIL CAUTION MESSAGE. RESET FLAP SYSTEM PER AD98 20 01.Nov 28, 1999 · N933CA · Cndair CL6002B19SDR USAASB99278Indicator · failedCLT - FLT 2202 - DURING CLIMB-OUT FROM CLT, THE FLAPS FAILED TO RETRACT AS FLAP INDICATOR FAILED AT 5 DEGREES FLAPS. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE FLAP PONov 25, 1999 · N560AU · Boeing 737301SDR AWXA9900420Warning Light · illuminatedEMERGENCY LANDING-- ON APPROACH WHEN SELECTING FLAPS, TRAILING EDGE ASYMMETRY MESSAGE CAME ON UPPER EICAS. PERFORMED CK PER FIM 27-51-00. BITE C/W NO FAULTS NOTED, OPS CK OF FLAPS WAS NORMAL.Nov 20, 1999 · N904AW · Boeing 7572S7SDR UPS99231121Indicator · inopINSPECTION TYPE: N/A, ON FLAP SELECTION NO O/B FLAP MOVEMENT, SPLIT FLAP COND. PERFORMED SPLIT FLAP AND ALT USE FLAP EXTENTION CHECKLIST. NORMAL LANDING. REMOVED AND REPLACED O/B FLAP POSITION INDICATOR PER MM 27-52-21 AND ADJUSTED RIGHT O/B FLAP POSITION TNov 16, 1999 · N939UP · Boeing 72727CSDR P2EA99312Control Cable · brokenMSP - FLT 703 - EMERGENCY DECLARED, LANDING UNEVENTFUL. FLAP ASYMMETRY LOCKOUT AND INDICATOR SPLIT OCCURRED WHEN FLAPS WERE SELECTED DURING APPROACH. WHEN FLAPS 5 WERE SELECTED, NO LEADING EDGE FLAP TRANSIT LIGHT CAME ON AND NO MOVEMENT OF FLAP POSITION INDINov 13, 1999 · N912MP · Boeing 737247SDR GTIA99001202Switch · contaminatedTPA - FLT 632 - DURING POWER APPLICATION, TAKEOFF WARNING HORN SOUNDED (FLAPS). ALL FLIGHT CONTROLS WERE IN THEIR PROPER POSITION. FOUND FLAP HANDLE WARNING SWITCH S1-492 COVERED WITH DUST/FUZZ. CLEANED SWITCH. SYSTEM OPS GOOD PER MM 31-51-02. (X)Nov 11, 1999 · N808NK · Doug DC983SDR SWAA991823Transmitter · erraticAIR TURNBACK, AFTER TAKEOFF T/E FLAPS WOULD NOT FULLY RETRACT. REPAIRED WIRE AT 5C ON FLAP ASYMMETRY SWITCH. REMOVED AND REPLACED FLAP POSITION INDICATOR. REMOVED AND REPLACED R123 RELAY AND REMOVED AND REPLACED RT FLAP TRANSMITTER PER MM.Oct 30, 1999 · N688SW · Boeing 7373Q8SDR 9904515511Transmitter · failedDURING APPROACH AFTER FLAPS POSITION 1 SELECTED, RECEIVED TRAILING EDGE DISAGREE MESSAGE AND TRAILING EDGE LIGHT ILLUMINATED. EXTENDED FLAPS USING COM PROCEDURES TO FLAPS POSITION 20. DECLARED AN EMERGENCY WITH AIR TRAFFIC CONTROL. FLIGHT LANDED WITHOUT INCIOct 29, 1999 · N511US · Boeing 757251SDR CA991209036Indicator · failed(CAN) COULD NOT RETRACT INBOARD FLAPS PAST 2, USED ALTERNATE FLAPS TO RETRACT, CONTINUED FLIGHT AND AT LANDING USED NORMAL SYSTEM WITHOUT INCIDENT, ON GROUND CYCLED TWICE NORMALLY. REPLACED FLAP POSITION INDICATOR PER MM.Oct 27, 1999 · Boeing 727260SDR CA991210029Indicator · malfunctioned(CAN) FLAP FAIL MESSAGE WHEN SELECTING FLAPS FROM 35 TO 45 DEG. SYSTEM RESET.Oct 26, 1999 · Cndair CL6002B19SDR COMA9910167Annunciator · failedFLAPS FAILED AT ZERO. REPLACED THE FLAP ANNUNCIATOR.Oct 25, 1999 · N249CA · Emb EMB120RTSDR USAASB99258Indicator · malfunctionedBWI - FLT 2438 - AFTER TAKEOFF, THE FLAPS WOULD NOT RETRACT FROM THE FIVE DEGREE POSITION. FLAP HANDLE WOULD NOT MOVE FLAPS UP OR DOWN. FLIGHT DIVERTED TO BWI AND AN EMERGENCY WAS DECLARED. ALTERNATE FLAP EXTENSION WAS USED TO POSITION FLAPS TO 15 DEGREES FOct 24, 1999 · N352US · Boeing 737301SDR USAASB99257Indication · malfunctionedTPA - FLT 2637 - UPON SELECTING FIVE DEGREES FLAP SETTING ON APPROACH, THE FLAP INDICATOR NEEDLES SPLIT AND THE FLAPS FROZE AT ONE DEGREE FLAPS. AN EMERGENCY WAS DECLARED. FLIGHT LANDED AT A HIGHER THAN NORMAL LANDING SPEED BUT OTHERWISE HAD A NORMAL LANDINGOct 22, 1999 · N270AU · Boeing 7372B7SDR SWAA991746Wire · chafedABORTED TAKEOFF, 80 KNOTS DURING TAKEOFF, WARNING HORN SOUNDED. FOUND CHAFING WIRES TO NR 4 SKEW SENSOR CONNECTOR IN LT WHEEL WELL. REPAIRED WIRES PER WDM.Oct 20, 1999 · N745SW · Boeing 7377H4SDR AWXA9900370Transmitter · failedEMERGENCY DECLARED, ON APPROACH AN ASYMMETRICAL TRAILING EDGE PROBLEM OCCURRED. THE LEFT FLAP STUCK AT 7-8 DEG WHILE THE RT FLAP STUCK AT 10 DEG--SLATS WERE AT FULL EXTEND. REMOVED AND REPLACED LEFT FLAP POS TRANSMITTER, OPS CK NORMAL. TT 0097274. THREE FLOct 19, 1999 · N302AW · Boeing 7373G7SDR DL72S992291Transmitter · failedOUTBOARD FLAPS LOCKED OUT AT 2 DEGREES ON FLAP EXTENSION INBOUND TO ORF ON FLT 1220/17. DIVERTED TO RIC. MTC FOUND THE RT POSITION TRANSMITTER TO BE AT FAULT. REPLACED THE RT OUTBOARD POSITION TRANSMITTER, OPS CHECK NORM.Oct 17, 1999 · N495DA · Boeing 727232SDR COMA9960615Bpsu · failedFLAP FAIL CAUTION MESSAGE ACTIVATED DURING APPROACH INTO IND. AIRCRAFT LANDED SAFETLY. REPLACED THE LEFT BRAKE POSITION SENSING UNIT.Oct 15, 1999 · N796CA · Cndair CL6002B19SDR COMA9960603Sensing Unit · malfunctionedWHEN FLAPS WERE SELECTED TO 30 DEGREES ON GROUND THE FLAP FAIL MESSAGE ACTIVATED. REPLACED THE LEFT BRAKE POSITIONING SENSING UNIT.Oct 13, 1999 · N796CA · Cndair CL6002B19SDR SWIA971582Bpsu · failedCLIMBING THROUGH 22,000 FEET, FLAPS FAIL MESSAGE ON EICAS. CYCLED CIRCUIT BREAKERS PER MAINTENANCE CONTROL WITH NO CHANGE. RETURNED TO SLC AND LANDED O FLAPS, (FLAPS FAILED AT 0 DID NOT OPERATE FLAP SELECTOR). REMOVED AND REPLACED LEFT BRAKE POSITION SENSOROct 12, 1999 · N407SW · Cndair CL6002B19SDR 99UAL900516Indicator · failedTHERE IS A FIVE DEGREE DISCREPANCY BETWEEN THE COMMANDED AND DISPLAYED INDICATIONS ON THE TRAILING EDGE FLAPS. ALTERNATE FLAPS WERE USED TO FULLY EXTEND THE FLAPS. S/D, INSTALLED A SERVICEABLE FLAP POSITION INDICATOR. THE INDICATOR TESTED NORMAL.Oct 10, 1999 · N912UA · Boeing 737522SDR DL72S992197Transmitter · failedOUTBOARD FLAPS SPLIT WHEN FLAPS RETRACTED FROM 5 DEGS. REPLACED RIGHT OUTBOARD FLAP TRANSMITTER.Oct 4, 1999 · N516DA · Boeing 727232SDR CA991004044Bpsu · failed(CAN) FLAP FAIL MESSAGE ON SELECTION OF 8 DEGREE FLAP DURING PRE-FLIGHT. RIGHT BPSU REPLACED.Sep 26, 1999 · Cndair CL6002B19SDR 9904005517Warning · illuminatedON APPROACH SEA, TRAILING EDGE FLAP ASYMMETRY WARNING ILLUMINATED AND FLAPS STOPPED AT 17 DEGREES. FLIGHT DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED TRAILING EDGE FLAP SYSTEM TESTS. NO DISCREPANCIES NOTED.Sep 20, 1999 · N517US · Boeing 757251SDR DL72S992077Indicator · malfunctionedWHEN FLAPS WERE POSITIONED TO FLAPS 2, THE LEFT AND RIGHT OUTBOARD SHOWED SLIGHT ASYMMETRY (ABOUT 1 NEEDLE WIDTH) RAN CHECKLIST AND LOWERED FLAPS WITH ALTERNATE FLAP SWITCHES. FLAPS LOWERED TO 30 ON BOTH OUTBOARD, BUT INBOARD NOW SHOWED A SLIGHT SPLIT(ABOUT 5Sep 16, 1999 · N516DA · Boeing 727232SDR COMA9960528Fail Message · activatedFLAPS FAIL MESSAGE. RESET FLAP SYSTEM PER AD 98-20-01.Sep 16, 1999 · N776CA · Cndair CL6002B19SDR COMA9960518Fail Light · illuminatedFLAP FAIL CAUTION ACTIVATED AT 20 DEGREES FLAP POSITION. COMPLIED WITH AD 98-20-01, PARAGRAPH (B) 3, (D AND E) 4.Sep 13, 1999 · N729CA · Cndair CL6002B19SDR COMA9960515Fail Light · illuminatedFLAP FAIL CAUTION ACTIVATED AT 20 DEGREES FLAP POSITION. COMPLIED WITH AD 98-20-01, PARAGRAPH (B) 3, (D AND E) 4.Sep 13, 1999 · N729CA · Cndair CL6002B19SDR COMA9960514Fail Light · illuminatedFLAP FAIL CAUTION ACTIVATED AT 20 DEGREES FLAP POSITION. COMPLIED WITH AD 98-20-01, PARAGRAPH (B) 3, (D AND E) 4.Sep 13, 1999 · N729CA · Cndair CL6002B19SDR COMA9960512Fail Light · illuminatedFLAP FAIL CAUTION ACTIVATED AT 20 DEGREES FLAP POSITION. COMPLIED WITH AD98-20-01, PARAGRAPH (B), 3, (D AND E) 4.Sep 13, 1999 · N729CA · Cndair CL6002B19SDR USAASB99227Indicator · failedCLT - FLT 2250 - AFTER TAKEOFF WHEN FLAPS WERE RETRACTED FROM 5 DEGREES TO 1 DEGREE, FLAP TRAVEL STOPPED AT APPROXIMATELY 1-3/4 DEGREE POSITION WHILE LEADING EDGE REMAINED EXTENDED. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENSep 10, 1999 · N573US · Boeing 737301SDR DL733991986Indicator · inopAFTER T/O FROM SLC, WITH THE FLAPS INTRANSIT FROM 5 DEG TO 1 DEG, THE FLAP GAUGE SHOWED A SPLIT WITH RT FLAP SHOWING 2 DEG AND THE LT FLAP SHOWING 1.5 DEG. THIS CAUSED AN ASYMMETRICAL TRIP. AFTER TALKING WITH ATL MTC AND HAVING THE GAUGE FAIRED WE LANDED NMLSep 7, 1999 · N303WA · Boeing 737347SDR COMA9910145Warning · activatedFLAP CONTROL FAULT WARNING. COULD NOT DUPLICATE. SYSTEM TEST WAS NORMAL.Sep 7, 1999 · N159A · Emb EMB120RTSDR COMA9960492Warning · activatedFLAPS FAIL CAUTION MESSAGE. RESET FLAP SYSTEM PER AD 98-20-01.Sep 4, 1999 · N973CA · Cndair CL6002B19SDR 99UAL900436Prox Sensor · contaminatedLEADING EDGE DISAGREE: RTF JFK - THE PROXIMITY SWITCH ELECTRONIC UNIT (PSEU) INITIATED FLAP/SLAT FAILURE PROTECTION SHUTDOWN AFTER SENSING AN ASYMMETRIC DIFFERENCE BETWEEN SLAT SENSORS 299, 287, AND 305. THE SUBJECT SENSORS WERE FOUND TO BE CONTAMINATED WITH Aug 22, 1999 · N603UA · Boeing 767222SDR EISA99157Indicator · defectiveFLAPS LOCKED OUT. REMOVED AND REPLACED FLAP INDICATOR. OPS CHECK GOOD PER MM CHAPTER 27. (M)Aug 21, 1999 · N311NE · Boeing 727223SDR DHL99724005Indicator · malfunctionedON FLAP RETRACTION, O/B INDICATION NOT IN WHITE ARC, I/B FLAP RETRACTION WELL OUT OF ARC AT 2 DEGREE FLAPS UP. OPS CHECK FLAPS AT ALL SETTINGS, INDICATOR FAILED COMPLETELY. REMOVED AND REPLACED INDICATOR, I/B FLAPS OPERATED NORMAL PER MM 27-81.Aug 18, 1999 · N724DH · Boeing 727225SDR COMA9960420Fail Message · activatedFLAPS FAIL MESSAGE. RESET FLAP SYSTEM IAW AD 98 20 01.Aug 8, 1999 · N975CA · Cndair CL6002B19SDR USAASB99193Position Ind · failedBWI - FLT 2638 - ON PREPARATION FOR LANDING AT BWI, CREW ENCOUNTERED A SPLIT FLAP INDICATION OF 1 DEGREE. FLAPS WOULD NOT EXTEND BEYOND 2 DEGREES OR RETRACT. CREW DECLARED AN EMERGENCY AND ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEDURES. FLIGHT LANDED WITHAug 5, 1999 · N259AU · Boeing 737201SDR 99UAL900410Transmitter · failedTRAILING EDGE FLAPS EXTENDED TO 5 DEGREES RIGHT AND 8 DEGREES LEFT ON APPROACH. *S/D* THE FLAP ASYMMETRY WAS CAUSED BY A INOPERATIVE TRAILING EDGE FLAP TRANSMITTER. THE LEFT HAND FLAP TRANSMITTER WAS REPLACED.Aug 3, 1999 · N322UA · Boeing 737322SDR CA990804005Computer · malfunctioned(CAN) FLAP FAULT INDICATION ON TAKEOFF. PROBLEM FOUND WITHIN FLAP COMPUTER.Jul 30, 1999 · Bag BAE146200ASDR USAA079903Connector · contaminatedFLT 6421 - LGA-DCA - DURING APPROACH TO DCA SELECTING FLAPS 2 DEGREES GAVE NORMAL LEADING EDGE DEVICES, 2 DEGREES OUTBOARD FLAPS AND 0 DEGREES INBOARD FLAPS. AT 15 DEGREES AND HIGHER INBOARD FLAPS CAME DOWN NORMALLY AND FOLLOWED FLAPS SELECTED ALL THE WAY TO Jul 29, 1999 · N926TS · Boeing 727227SDR CA990812031Bpsu · failed(CAN) FLAPS FAILED AT 20 DEGREES AFTER TAKE-OFF. BPSU CHANGED ON LEFT SYSTEM.Jul 22, 1999 · Cndair CL6002B19SDR VTZA990205Transducer · failedIAD/BDL - FLT 7680 - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO FLAP ASYM AMBER LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED FLAP TRANSDUCER, OPS CHECK OK. AIRCRAFT WAS Jul 7, 1999 · N311UE · Jetair JETSTM4101SDR C2XA99CL050Warning · activatedCLE - FLT 3069 - DURING TAKEOFF ROLL, THE CREW ABORTED TAKEOFF DUE TO A ADVANCE STALL WARNING INDICATION AND A FLAP CONTROL FAULT. THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE FLAP SYSTEM IAW EJun 27, 1999 · N16731 · Emb EMB120RTSDR COMA9910098Annunciator · malfunctionedFLAPS FAIL WARNING. REPLACED THE FLAP ANNUNCIATOR UNIT.Jun 22, 1999 · N179CA · Emb EMB120RTSDR GLBA99022Annunciator · inoperativeFLAPS UP, AIRCRAFT HAD AN INDICATION OF 15 DEGREES FLAP ASYMMETRY. REPLACED THE FLAP ANNUNCIATOR ASSEMBLY. AIRCRAFT TEST FLOWN OK. (M)Jun 21, 1999 · N267UE · Emb EMB120RT
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