JASC 7830
Service difficulty reports · 5,918
Reports filed under 7830 · Engine Thrust Reverser, 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 = '7830' 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 = '7830' 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 UALA2012010400098Latch · brokenNR 2 ENGINE THRUST REVERSER COWL LATCH HAS A BROKEN RT LOAD SHARE LATCH. REPLACED RT LOAD SHARE LA AT NR 2 ENGINE.SDR UALA2012010300017Sleeve · malfunctionedLEFT THRUST REVERSER TRANSLATING SLEEVE, FOR THE NR 2 ENGINE, WILL NOT COMPLETELY STOW, CAUSING A REVERSER FAULT. ACCOMPLISHED MANUAL EXTEND AND STOW OF REVERSER. REVERSER DID STOW PROPERLY. ACCOMPLISHED TEST OF REVERSER PER AMM, TESTED GOOD.SDR CVGA20113651Warning System · activatedON TAXI, RECEIVED "L REV UNLOCKED" CAUTION MESSAGE.SDR UIEA2011122800737Jackscrew · damagedDURING WALKAROUND, MX FOUND THE NR 2 LT THRUST REVERSER HALF DAMAGE AND NOTICED A BROKEN JACK SCREW ON THE UPPER ANGLE GEARBOX/BALL SCREW ACTUATOR, BROKEN CASCADE VANES AND SHEARED FLEX CABLES. (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBSDR UIEA2011122700736Jackscrew · brokenDURING WALKAROUND, MX FOUND THE NR 2 LT T/R HALF DAMAGE AND NOTICED A BROKEN JACK SCREW ON THE UPPER ANGLE GEARBOX/BALL SCREW ACTUATOR, BROKEN CASCADE VANES AND SHEARED FLEX CABLES. (REF FIG 1). PERFORMED A TIME LIMITED REPAIR.SDR A6WA201240216Skin · dentedLT LOWER TRANS COWL 434AB HAS APPPROX 1" DENT ON OUTER SURFACE. REPAIRED LT LOWER TRANS COWL OUTER SKIN IAW CMM 78-30-00.SDR UALA2011122107051Rub Strip · damagedNR 2 ENG O/B REV RUBSTRIP DAMAGED AND LOWER GUIDE CHANNEL WORN. REPLACED NR 2 ENG OTBRD REV RUBSTRIP. WAITING ON GUIDE CHANNEL ON AOG. REPLACED NR 2 ENGINE OUTBOARD GUIDE CHANNEL. GUIDE CHANNEL REQUIRES SEALANT APPLICATION.SDR A6WA201141135Warning Light · illuminatedRT THRUST REVERSER UNLOCK MESSAGE DURING TAKE OFF ROLL, ABORTED TAKE OFF AT 102 KTS BTMS MAX READS 7744. OPENSDR REXA201100990Fitting · brokenRT REV UNLOCK CAUTION MSG IN FLIGHT. FOUND THE BOTTOM (2) ANTIROTATION TANGS ON BALLSCREW ACTUATORS BROKEN AND T/R OUT OF RIG. REMOVED AND REPLACED ANTI ROTATION TANGS IAW HONEYWELL CMM 78-30-29 RIGGED RT T/R IAW AMM 78-30-00 OP/C GOOD.SDR A6WA201141146Pdu · failedRIGHT THRUST REVERSER UNLOCK MESSAGE DURING TAKE OFF ROLL, ABORTED TAKE OFF AT 102 KTS BTMS MAX READS 7744. R & R RT PDU IAW 78-32-03. OPS CHECKED GOOD.SDR KY7A2011121600011Exhaust Duct · crackedE2 DEGRADED FROM FULL POWER MP AT 25", AND FUEL FLOW IN BOUND WITH NO FREIGHT. AFTER DEPARTURE, NR 2 ENGINE WOULD ONLY PRODUCE 25" OF MP. FUEL FLOW WAS LOW. ADJUSTED MIXTURE, SWITCHED TANKS, TURNED THE EMERGENCY PUMP ON AND OFF TO TROUBLESHOOT. CAME TO THE SDR CA111215008Bushing · cracked(CAN) WHEN DISASSEMBLED FOR 1200-HR LUBRICATION OF THE THRUST REVERSER LATCHBOX SHOULDER BOLT, PN: 07ND78423-1, QTY 7 OF 8 BUSHINGS, PN: NAS77A4-009, WERE FOUND CRACKED AND/OR SEPARATED.SDR VNAA2011122000012Actuator · bindingCREW REPORTED R REV UNLOCK CAS MESSAGE JUST BEFORE V1 ON TAKEOFF FROM CAK. CREW RETURNED TO CAK AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THRUST REVERSER SYSTEM AND REMOVED AND REPLACED THE FOLLOWING COMPONENTS FOR THE RIGHT THRUST REVERSER: PDU SDR CVGA20113481Warning System · activatedTHE LEFT AMBER T/R "UNLOCK LIGHT" ILLUMINATED NUMEROUS TIMES DURING THE DESCENT AND CAME ON STEADY DURING THE APPROACH PHASE.SDR UALA2011121406870Thrust Reverser · damagedFOUND RT ENG INB TR DAMAGED AND STRUT FAIRING COVER MISSING AT THE 9 O'CLOCK POSITION. DAMAGE IS APPROX 7"X .5" WIDE WITH A DEPTH OF .5". PER AVO #1103 COMPLETED REPAIR STEPS 1-5. SEALANT NEEDS TO BE CONFIRMED CURED AND STEP 6 & 7 NEED TO BE COMPLETED. REF ESDR UIEA2011121200714Nozzle · crackedDURING WALK AROUND CHECK, MX FOUND CRACK APPROX 1 INCH IN LENGTH, ON THE OUTER SLEEVE OF THE LONG FIXED CORE EXHAUST NOZZLE ON THE NR 4 ENGINE AT THE 8 O`CLOCK POSITION (REF FIG 1). (DISPOSITION WAS MADE TO REMOVE ANY BURRS AND WELD REPAIR THE CRACK USING EM 7SDR CVGA 11 341 1Warning Light · illuminatedTHE RIGHT AMBER T/R UNLOCK LIGHT ILLUMINATED NUMEROUS TIMES DURING THE ARRIVAL PHASE OF FLIGHT.SDR UALA2011120606696Latch · brokenNR 1 ENG, FWD REVERSER LATCH BROKEN. P/N TL10588-105, PCN 120-3070. IPC78-31-00A-020V. LATCH REMOVED AND BAGGED WITH BOLT IN AREA. REPLACED NR 1 ENG FWD REVERSER LATCH.SDR REXA201100906Switch · defectiveNR 2 ENGINE REV ICON AND NUMEROUS R REV UNLOCKED CAUTION FROM CRUISE THROUGH LANDING, NO CAUTION FROM 10000 FEET THRU TOP OF CLIMB. AT FL 330 R REV UNLOCKED STARTED INTERMITTENTLY THEN STAYED ON REST OF CRUISE CONTINUOUSLY. REMOVED AND REPLACED RT ENGINE T/RSDR REXA201100902Switch · defectiveTHRUST REV (R) UNLOCK MSG CONTINUED TO DISPLAY INTERMITTENTLY EVERY FEW SECONDS FOR THE LAST 10-15 MIN OF FLIGHT. INTERFERES WITH SAFE OPERATIONS. VERIFIED MEL PROCEDURE, T/R DEFERRAL CORRECTLY. A/C OK FOR SERVICE AT THIS TIME PER MEL 78-30-01.
REMOVED ANSDR REXA201100901Switch · out of adjustR REV UNLOCK MSG IN FLIGHT. ADJUSTED RT THRUST REV STOW SWITCH IAW CRJ 200 AMM 78-37-01. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.SDR SWIA201128778Switch · failedRIGHT REVERSER UNLOCKED IN FLIGHT AIRCRAFT DID NOT SHAKE OR VIBRATE. (FLT 6345) RE-RIGGED STOW SWITCH.SDR REXA201100893Warning System · false activationRT REV UNLOCKED CAUTION MSG EVERY 1 MIN TO 5 SEC INFLIGHT. INTERFERES W/SAFE OPERATION. RT T/R CHECKS GOOD IAW AMM 78-30-00. DEFER CLEARED.SDR UALA2011112906538Thrust Reverser · debondedNR 1 ENG RT REV HALF FWD EDGE HAS DISBONDED FROM 6 O'CLOCK TO 11 O'CLOCK, SHEETMETAL UNDER BLOCKER DOORS HAS TORN BACK APPROX 4\ DEEP FROM FWD EDGE. REPLACED NR 1 ENG INBOARD REV HALF PER MM WITH UNIT ROBBED FROM AC 4628.SDR UALA2011112906555Fitting · leakingHYD LEAK ON NR 2 ENG FOUND DURING PREDEPARTURE WALKAROUND, FOUND LEAK FROM LT TOP THRUST REVERSER ACTUATOR. SECURED FITTING FOR INTERCONNECT CABLE HOUSING FOR LEFT TOP THRUST REVERSER ACTUATOR. NO LEAKS NOTED.SDR UIEA2011112700696Acoustic Liner · damagedDURING MX WALKAROUND AT MX FOUND DAMAGE TO THE NR 3 ENGINE THRUST REVERSER ACOUSTIC MESH. PERMANENT REPAIR WILL BE PERFORMED ON THE LT T/R PRIOR TO THE NEXT C-CHECK OR HIGHER AFTER PART 1.SDR UIEA2011112700697Thrust Reverser · damagedDURING MX WALKAROUND, FOUND DAMAGE TO THE NR 3 ENGINE RT THRUST REVERSER TRANSLATING COWL EXTERNAL SKIN PUNCTURED (3 PLACES). THE DAMAGE IS LOCATED NEAR THE REVERSER BLOWOUT DOOR AT 6 O'CLOCK POSITION.SDR A6WA201240042Blocker Door · chafedLEFT THRUST REVERSER BLOCKER DOORS 3-10 CHAFED FROM STOPS. BLENDED DAMAGED AREAS ON RT BLOCKER DOORS IAW CMM 78-30-00.SDR A6WA201240041Blocker Door · chafedLT THRUST REVERSER BLOCKER DOORS 3-10 CHAFED FROM STOPS. AFTER FURTHER INVESTIGATION, FOUND DAMAGE ON ALL 10 BLOCKER DOORS. BLENDED DAMAGED AREAS ON LT T/R BLOCKER DOORS IAW CMM 78-30-00.SDR A6WA201240040Track · chafedLT THRUST REVERSER OTBD TRACK ATTACHING LUG CHAFED. BLENDED LT LOWER OTBD TRACK ATTACHING LUG DAMAGE IAW REO 601R-78-34-2435.SDR UIEA2011111800664Thrust Reverser · damagedDURING WALKAROUND, MX FOUND NR 4 LT THRUST REVERSER HALF NOT STOWED. UPON FURTHER INSPECTION , FOUND THRUST REVERSER HALF FULLY DEPLOYED AND NOTICED DAMAGE TO THRUST REVERSER RODS AND BRACKETS. (REF FIG 1). MADE TO PERFORM A TIME LIMITED REPAIR IAW PART 1 WORSDR JR2R2011111700600Stand Off · corrodedRT LOWER TRANS COWL OUTBD STAND OFF IS CRACKED. REMOVED AND REPLACED RT LOWER TRANS COWL OUTBD STAND OFF IAW CRJ700 SRM 51-42-14 AND 51-42-21 AS ON AAR WO 1007647-4000-0004 AND MESA WO 711014360.SDR JR2R2011111700599Stand Off · corrodedRT LOWER TRANS COWL INBD STAND OFF IS CRACKED. REMOVED AND REPLACED RT LOWER TRANS COWL INBD STAND OFF IAW CRJ700 SRM 51-42-14 AND 51-42-21 AS ON AAR WO 1007647-4000-0003 AND MESA WO 711014360.SDR UIEA2011111800665Skin · damagedDURING INSPECTION MX FOUND THE NR 2 ENGINE RT THRUST REVERSER CORE COWL INNER SKIN DAMAGED/DELAMINATED. AT APPROX 4 O'CLOCK POSITION WITH SIZE 7.0" X 11.0" AND ALSO AT 5 O'CLOCK POSITION WITH SIZE 4.0" X 11.0". REF FIG 1. REPAIRED DAMAGE IAW MM EM 78-32-03,SDR UALA2011111506261Tab · bentCREW REPORT: PIECE OF FLAT METAL PROTRUDING FROM BOTTOM OF RIGHT ENGINE AFT OF BOTTOM LATCH. NR 1 LATCH TAP FOR LATCH OPEN IND BENT. STRAIGHTENED TAB. VERIFIED T-R HALVES SHUT PER MM. FAN COWLS SECURED CLOSED PER MM.SDR UIEA2011111200647Cover · damagedDURING ROUTINE WALK AROUND CHECK OF ACFT. UPPER SIDE WALL ASSY HINGE COVER ON THE NR 2 ENGINE THRUST REVERSER AND THE ADJACENT STRUT FAIRING PANEL WERE FOUND DAMAGED. FABRICATED 2 REPLACEMENT BRACKETS, STRAIGHTEN OUT HINGE COVER, REINSTALLED HINGE COVER WISDR UALA2011110406000Support · shearedENG 2 EXTREMELY HARD TO GET OUT OF REVERSE. FOUND AFT DEFLECTOR BOX SUPPORT RING SHEARED AT ACTUATOR CUTOUT. REPLACED REV HALVE AS RECORDED IN AMIS.SDR REXA201100799Lever · sticksRIGHT THRUST REVERSER DEPLOYS BUT WILL NOT INCREASE ABOVE IDLE REVERSE DURING LANDING. STOWS DEPLOYS NORMALLY. STICKY REVERSE LEVER. PERFORMED ENGINE RUN IAW CRJ 900 AMM 71-00-00. OPS CHECK RT THRUST REVERSER IAW CRJ 900 AMM 78-30-00. CHECKS GOOD. OK FORSDR UALA2011103105874Relay · faultyRIGHT REVERSER STATUS MSG. MANUALLY REVERSE AND NO HELP. INOP REVERSER PER MEL. ACTUATED REVERSER. ACP GND TEST. ACP MAT TEST. FOUND FAULT 7851752. NEED TO ACCOMPLISH FIM TASK 78-34-817 FOR FURTHER TROUBLESHOOTING. RIGHT ENGINE REVERSER REMAINS DEACTIVSDR UIEA2011103100633Insulation · delaminatedDURING WALKAROUND, MX FOUND THE NR 4 RT T/R INSULATION DAMAGE AS FOLLOWS (REF FIG 1) DELAMINATIONS AND PUNCTURE OF INSULATION FROM HONEYCOMB STRUCTURE IS AS FOLLOWS: DELAMINATED AREA IS 19.0" FROM FRAME TO FRAME AND 35.0" TOP TO BOTTOM. THE PUNCTURE IN THE MSDR COMA2011102850088Warning System · activatedEN ROUTE FROM DTW TO MSN RECEIVED RT THRUST REV UNLOCKED CAUTION MSG, FOLLOWED QRH. EMERGENCY DECLARED, A/C DIVERTED TO LAN LANDED SAFELY. TRANSFERRED TO DEFERRED LIST PER MEL 78-30-01.SDR FDEA201110254639Thrust Reverser · damagedDURING TAXI, FOUND RT HALF OF NR 2 THRUST REVERSER TRANSCOWL BROKEN LOOSE AND BARELY HANGING ON TO ACFT. R & R NR 2 THRUST REVERSER.SDR UIEA2011102600631Fairing · missingDURING WALK AROUND MX FOUND NR 3 ENGINE LT THRUST REVERSER FAIRING TOP SECTION MISSING 3.0" X 4.0" PIECE OF MATERIAL, REF FIG 1 AND FIG 2. (DISPOSITION IS TO PERFORM PERMANENT REPAIR AS DESCRIBED IN PART 1 OF THIS EO. THIS REPAIR IS DERIVED FROM SIMILAR REPAISDR Z5FA20111022001Roller Pin · bindingLT ENGINE THRUST REVERSER ARM LIGHT ILLUMINATED IN FLIGHT. EMERGENCY CHECKLIST WAS FOLLOWED, AN EMERGENCY WAS DECLARED AND THE ACFT DIVERTED, LANDING WAS UNEVENTFUL. SHIMMED ROLLER PIN ASSEMBLIES ON BOTH THRUST REVERSER THROTTLE LINKS AS REQUIRED IAW DWG 556SDR UALA2011102105693Actuator · leakingNR 1 ENGINE NON LOCKING REVERSER ACTUATOR ON TOP, OTBD IS LEAKING 60 DROPS PER MINUTE. REMOVED AND INSTALLED NEW ACTUATOR IAW AMM.SDR COMA2011102450083Warning System · activatedEN ROUTE FROM DTW TO RIC AT 31000FT RECEIVED RT THRUST REV UNLOCK CAUTION MSG. FOLLOWED QRH PROCEDURES, EMERGENCY DECLARED. A/C DIVERTED TO IAD, LANDED SAFELY. TRANSFERRED TO DEFERRED LIST PER MEL 78-30-01.SDR UALA2011102405753Actuator · leakingNR 2 ENG OUTBOARD REVERSER CENTER ACTUATOR LEAKING. REPLACED NR 2 REVERSER OTBD LEAKING ACTUATOR PER MM, OPS CHECK NORMAL.SDR UIEA2011101900594Access Door · damagedDURING MX WALKAROUND, REVEALED NR 1 ENGINE THRUST REVERSER ACCESS DOOR WAS FOUND OPEN AND DAMAGED.SDR FDEA201110154529Angle · wornNR 1 ENGINE INBD THRUST REVERSER LOWER SIDE AT TOP T/E ANGLE HAS 8 IN WEAR MARK. REMOVED AND REPLACED ANGLE IAW SRM 54-04-01 AND CMM 78-32-02.SDR CHQA201100404Resistor · faultyCREW REPORTED THAT DURING FLIGHT THEY RECEIVED AN ENGINE 1 REVERSER FAIL MESSAGE ON THE EICAS. THE AIRCRAFT DIVERTED TO KSDF AND LANDED WITHOUT INCIDENT. MAINTENANCE LOCKED OUT THE ENGINE 1 THRUST REVERSER AND DEFERRED THE ITEM. MKE MAINTENANCE CLEARED THE
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