JASC 2150
Service difficulty reports · 12,393
Reports filed under 2150 · Cabin Cooling 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 = '2150' 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 = '2150' 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 ASAA2012021511109Warning Light · false activationLEFT PACK LIGHT ILLUMINATES ON MASTER CAUTION PRESS LIGHT GOES OUT WHEN MASTER CAUTION RESET. BITE OF TEMP CONTROLLER NR 1 SHOWS TRIM CONTROL VALVE PACK FAULT. RESET & BITE CHECKED GOOD. REF AMM 21-61-00.SDR ASAA2012021411108Warning Light · false activationON PRESSING RECALL AT EEP. FOR A SYSTEMS CHECK, THE RIGHT PACK AMBER LIGHT ILLUMINATED ON OVERHEAD PER DIRECTION OF QRH. LIGHT EXTINGUISHED ON MASTER CAUTION CLEAR. PER QRH NO FURTHER ACTION REQUIRED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST FOR RT PASDR HALA2012021200055Warning Message · illuminatedRECEIVED AN EICAS MESSAGE OF RT PACK TEMPERATURE. RT SELECTOR PLACED IN STBY-N-OPS NORMAL. PERFORMED BITE TEST IAW FIM 21-51-00, FIG 103. MESSAGE NOT ACTIVE. OK FOR SERVICE.SDR ASAA12511079Control Valve · defectiveDURING CLIMB LEFT PACK LIGHT ILLUMINATED. FOLLOWED QRH AND ATTEMPTED 2 RESETS PER MAINT CONTROL. PACK LIGHT EXTINGUISHED AND RE ILLUMINATED BOTH TIMES. LEFT RAM AIR DOOR LIGHT ILLUMINATED. DIVERSION TIME: 31 MINUTES. PERFORMED PROPER FIM FOR CLIMBOUT 21 5SDR UALA2012021000808Sensor · faultyEICAS MSG -L PACK TEMP-. PACK INOP LIGHT ON. LIGHT RE-ILLUM WHEN PACK RESET IN STBY. CREW COMMENTS: AUTO MODE INOP. CONCURRED WITH CREW, OPS CHECK LEFT PACK IN STBY MODE IS OPERATIONAL. -INF- :1EA 7540158 LAXCC4. RPL- :BITE CK SHOWS COMPRESSOR OUTLET SENSORSDR CA120220008Controller · malfunctioned(CAN) ON A ROUTINE FLIGHT, THE CONTROL OF THE CABIN PRESSURE BECAME ERRATIC, THE ACFT LANDED WITHOUT INCIDENT. CREW REPORTED THAT THE CABIN REACHED MAX DIFFERENTIAL, THEY WERE NOT ABLE TO ADJUST THE CABIN ALTITUDE AND IN ORDER TO LAND THEY SHUT THE ENGINE BLSDR REXA2012020900221Shutoff Valve · malfunctionedAIR RETURN FOR AUTO PRESS CONTROL NOT HOLDING PSI, SWITCHED TO MANUAL, & COULD BARELY CONTROL PRESSURE. MANUAL RATE FULL INCREASE & MANUAL ALT IN DOWN POSITION VARIED BETWEEN 200-600FPM. REMOVED AND REPLACED PRSOV IAW AMM 21-51-43. PERFORMED OPS CHECK OF LTSDR ASOA20120206011Acm · seizedON TAXI OUT, CREW REPORTED HEAVY BURNING ODOR IN COCKPIT, NONE IN CABIN. ASSOCIATED PACK OVHT MESSAGE DISPLAYED ON EICAS. MX TROUBLESHOT AND FOUND NR 1 ACM SEIZED. MX R & R NR 1 ACM IAW 145 21-51-00 WITH OPS AND CHECKED SUCCESSFUL. ACFT WAS APPROVED FOR RESDR ASAA12511059Warning System · false activationON RECALL LEFT PACK LIGHT ILLUMINATES BUT RESETS AFTER MASTER CAUTION RESET PER QRH PROCEDURE. ACCOMPLISHED PACK ZONE TEMP CON BITE PER AMM 21 61 00. LEFT TCV FAULT RESET. NO CURRENT FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.SDR ASAA12511037Warning System · false activationLEFT PACK LT ILLUMINATED ON RECALL DURING LANDING CHECK. LIGHT EXTINGUISHED AFTER PUSHING MASTER CAUTION. PERFORMED PACK ZONE TEMP BITE CHECK FOR NR 2 ZONE CONTROLLER FAULTS PACK TCV. RESET FAULT. PERFORMED BITE CHECK NO FAULTES NOTED TEST PASSED. PER AMMSDR ASAA12511034Bushing · seizedON PUSHBACK RIGHT PACK LIGHT CAME ON RIGHT PACK TEMP INDICATES 90 DEGREES C. FOUND RIGHT RAM AIR DEFLECTOR DOOR NOT MOVING AT ALL. CHECKED RAM AIR ACTUATOR MOVES OPENS AND CLOSES RAM AIR INLET. FOUND BOTH RT UPPER AND LOWER RAM AIR DOOR DEFLECTOR SUPPORT BUSDR ASAA12511032Actuator · malfunctionedRIGHT PACK LIGHT ILLUMINATED IN FLIGHT. EXTINGUISHES WHEN MASTER CAUTION IS RESET. GROUNDED YES. REPLACED RT RAM AIR DOOR ACTUATOR. REF MM 25 51 21. BITE CK OF RIGHT PACK SHOW NO FAULTS.SDR ASAA12511033Warning System · false activationRIGHT PACK LIGHT CAME ON CHECKLIST ITEMS WERE DONE. DID NOT CORRECT PROBLEM. PERFORMED #2 TC BITE REF 21 62 00. RESET SYSTEM. OPS CKD SYS NO FAULTS FOUND 21 00 01.SDR UALA2012020200655Sensor · faultyRIGHT PACK STATUS MESSAGE. REPLACED SENSOR 21517 OPERATION AND INDICATION NORMAL. ALSO REPLACED RIGHT PACK TEMP CONTROLLER PRECAUTIONARY. RELOADED SOFTWARE AND ACCOMPLISHED GROUND TEST.SDR REXA201200173Shutoff Valve · faultyAIR RETURN FOR LEFT PACK HI PRESSURE CAUTION QRH COMPLETED, UNABLE TO TRANSFER PACK FROM APU BLEEDS TO LEFT 10TH BLEEDS. REMOVED AND REPLACED LT PRSOV IAW AMM 21-51-43. OPS CHECKS GOOD. LT PACK ON ENG BLEEDS, OPS CHECKS GOOD. OK FOR SVC.SDR ASAA12511015Unknown · malfunctionedRT PACK LIGHT ILLUMINATED ON RECALL EXTINGUISHED WITH MASTER CAUTION RESET. NR 2 TEMP CONTROLLER LOGGED THIS PACK TCV FAULT. PERFORMED FIM TASK 21 62 00 810 831 RIGHT TCV FAULT ISOLATION. NR 2 TEMP CONTROLLER FAULT RESET GROUND VERIFICATION TESTS NORMAL PERSDR UIEA2012013000031Warning Message · illuminatedEICAS MESSAGE, LT PACK TEMP STANDBY SELECTED IAW QRH. MESSAGE CLEARED.SDR ASOA20120128013Acm · smokeTHE CREW REPORTED SMOKE IN THE COCKPIT AFTER PACKS WERE SELECTED FOLLOWED BY PACK NR 1 OVERHEAT MESSAGE. THE ACFT RETURNED TO THE GATE. MX INSPECTED AND RELEASED ACFT IAW MEL PROCEDURES 21-51-00-3. MX REPLACED THE NR 1 PACK ACM. OPS CHECKS WERE GOOD.SDR ASAA12511011Actuator · faultyRIGHT PACK LIGHT ILLUMINATES ON RECALL. R PACK/ZONE TEMP CONTROLLER BITE TEST PER FIM 21 62 00 810 801 SHOWED R RAM AIR ACTUATOR FAULT. REPLACED RIGHT RAM AIR ACTUATOR PER MM 21 51 21 000 801 / MM 21 51 21 400 801 OPS NORMAL. PERFORMED PACK/ZONE TEMP CONTROSDR ASAA12510999Warning System · false activationRIGHT PACK LIGHT ILLUMINATED ON RECALL. ACCOMPLISHED FIM TASK 21 53 00 810 804 NO FAULTS NOTED. INTERMITTENT FAULT PER STEP E3. PERFORMED BITE CHECK ON RT PACK TEMP CONTROLLER. NO FAULTS NOTED ALL CLEARED.SDR UALA2012012700570Valve · faultyVENT SKIN VLV FAULT, RTFL.SDR UALA2012012700565Control Valve · faultyPACK FCV R ONE (BUT NOT BOTH) OF THE TWO RIGHT PACK FLOW CONTROL VALVES (FCV) ARE NOT IN THE COMMANDED POSITION. STATUS MSG01- LATCHED TAXI OUT MODE DEPENDENT; UPPER FLOW CONTROL AND SOV (R PACK) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATUSDR Z5FA0201201229901Acm · failedENROUTE, PAX AND CREW SMELLED SMOKE IN THE BACK OF THE ACFT. AN EMERGENCY WAS DECLARED AND ACFT WAS DIVERTED AND LANDED UNEVENTFULLY. IT WAS DETERMINED THAT 1 OF THE 2 AIR CYCLE MACHINES HAD FAILED CAUSING THE HAZY SMOKE. THE AIR CYCLE MACHINE WAS MEL'D ANDSDR DALA1204397007Sensor · faultyDIV, FLT 295 NRT LEFT PACK INOPERATIVE INFLIGHT AT 32000 FT. FLIGHT DIVERTED TO DTW DUE TO LEFT PACK CYCLING. LEFT LOWER PACK FLOW CONTROL VALVE AND LEFT PACK FLOW CONTROL SENSOR WAS REPLACED. ETOPS CATEGORY 'B': DIVERSION OR TURNBACKSDR CHQA201200028Clamp · brokenCREW REPORTED THAT DURING CLIMB THERE WAS A LOUD RUSHING AIR NOISE IN THE PASSENGER CABIN. THE CREW SELECTED PACK NUMBER 1 OFF AND THE NOISE CLEARED. PACK NUMBER 2 WAS ALREADY ON DEFERRAL AND THE CREW DECIDED TO RETURN TO KLGA. THE AIRCRAFT LANDED WITHOUT ISDR ASAA12510998Unknown · malfunctionedNR 2 PACK LIGHT ILLUMINATED ON RECALL. FOUND NR 2 RAM AIR ACTUATOR LIGHT STORED. PERFORMED BITE CK NO FAULTS FOUND. RESET & RERAN BITE CK NO FAULTS FOUND.SDR COMA2012012790003Acm · seizedSMOKE IN THE CABIN AND COCKPIT AFTER T/O. DECLARED EMERGENCY AND RETURNED, LANDED SAFELY. FOUND RIGHT PACK SEIZED UP. REMOVED AND REPLACED RIGHT ACM. NO FURTHER DEFECTS.SDR SIMA201202702Duct · leakingON FLIGHT 4525 THE CREW REPORTED AT FLIGHT LEVEL 360 THE CABIN PRESSURE STARTED CLIMBING TO 9700. THE CREW DESCENDED BUT IT KEPT CLIMBING. THE CREW SAID THEY FINALLY GOT A CABIN WARNING MESSAGE AND DID THE CHECK LISTS BUT IT NEVER STABILIZED. THE CREW DECLASDR ASAA12510990Control Valve · malfunctionedPASSING APPROXIMATELY 2000FT AFTER TAKEOFF AT ANC THE RIGHT PACK LIGHT ILLUMINATED THE PACK QRH CHECKLIST WAS ACCOMPLISHED THE PACK LIGHT EXTINGUISHED WHEN THE MASTER CAUTION SYSTEM WAS RESET. PERFORMED BITE CHECK OF BOX FOUND RIGHT TCU FAULT LIGHT ILLUMINATESDR ASAA1250991Unknown · malfunctionedAFTER STARTING APU & PLACING PACK SWITCHES TO AUTO AMBER "PACK" LIGHT ILLUMINATED ON RIGHT PACK. EXECUTED "PACK (800/900)" CHECKLIST PACK LIGHT EXTINGUISHED. PACK LIGHT DOES NOT ILLUMINATED ON RECALL. BITE CHECKED NR 2 CABIN TEMP CONTROLLER REF MM 21 61 00. SDR ASAA12510989Unknown · malfunctionedRIGHT PACK COMES ON WHEN RECALL IS PUSHED GOES OUT WHEN RESET IS PUSHED. PERFORMED BITE CHECK ON NR 1 & NR 2 PACK ZONE TEMP CONTROLLERS PER FIM TASK 21 62 00 810 801 NR 2 PACK ZONE CONTROLLER HAD A PACK SENSOR FAULT RESET FAULT PER SAME REFERENCE. PERFORMED SDR SIMA2012026001Switch · inoperativeON FLIGHT I 2807 THE CREW REPORTED AN INTERMITTANT AND REPEATED PACK 1 OVER TEMPERATIURE MESSAGE WHILE CLIMBING THRU 15000. THE CREW DECLARED AN EMERGECNY AND ELECTED TO RETURN TO DFW. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED NR 1 PACK SYSTEM FOR LESDR A6WA201240139Duct · contaminatedF/A REPORTED "SMOKE" IN CABIN DURING FLIGHT. FOUND PACK DUCT CONTAMINATED WITH COMPRESSOR WASH FLUID, MX PERFORMED POST COMPRESSOR WASH RUN IAW SUPP 06-047A AND CLEARING OF CONTAMINATION DUCTING IAW SUPP 09-037A. NO SMOKE ODOR PRESENT.SDR UALA2012012400503Control Valve · faultyRT PACK UPPER FCV RPLC. AHM SHOWS MSG 21-24102 WITH 3 HITS IN LAST 7 FLTS FOR UPPER FCV TORQUE MOTOR NOT IN THE COMMANDED POSITION. THIS WILL LEAD TO SERVICE DISRUPTIONS IF LEFT UNCORRECTED. REFERENCE FIM 21-51, TASK 818, CHECK ASSOCIATED WIRE AND CONNECTORSDR UALA2012012400492Control Valve · failedPACK FCV R ONE (BUT NOT BOTH) OF THE TWO RIGHT PACK FLOW CONTROL VALVES (FCV) ARE NOT IN THE COMMANDED POSITION. STATUS PERFORMED MAT TEST TEST FAILED, DEACTIVATED RT PACK UPPER FCV AS PER MEL2151C. REPLACED VALVE. OPS CKS GOOD. NO MESSAGES.SDR AALA20120121TUL01Shutoff Valve · inoperativeABQ INFLIGHT DFW-LAX. CREW REPORTED LEFT PACK DROPPED OFF LINE DURING FLIGHT AND UNABLE TO REINSTATE. FLIGHT DIVERTED ABQ LANDED WITHOUT INCIDENT. PLACARD LEFT PACK INOPERATIVE PER MEL. FLIGHT CONTINUED ON TO DESTINATION. REPLACED LEFT PACK PRESSURE SHUTOSDR USAA2012012400001Acm · faultyCREW NOTICED BURNING SMELL STRONG MID CABIN TO AFT CABIN, SMELL DIMINISHED AFTER RIGHT PACK TURNED OFF. FOUND SOURCE OF ODOR TO BE FROM PACK 2. REMOVED AND REPLACED AIR CYCLE MACHINE (ACM) IAW AMM 21-52-21. ALSO REPLACED RECIRCULATION FILTERS AND CLEANED BLSDR SIMA201202401Valve · malfunctionedON FLIGHT 2991 THE CREW REPORTED AN ELECTRICAL ODOR DURING TAXI INTO GATE AREA. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 PACK VALVE IAW AMM 21-51-01. REMOVED AND REPLACED THE RELAY K0187 IAW AMM 20-13-02. THE OPERATIONAL TEST ANSDR SIMA201202303Duct · defectiveON FLIGHT 4031 THE CREW REPORTED THAT AT FLIGHT LEVEL 250 CABIN ALT ROSE ABOVE 14,600 FEET AND DECENDED TO BELOW 10,000 FEET. THE CABIN STARTED TO PRESSURIZE AGAIN AT 4000 FEET IN ICE CONDITIONS, RECEIVED PACK 1 OVERHEAT AND ICE CONDITIONS FAIL MESSAGE ON EICSDR ASAA12510976Warning System · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL LIGHT EXTINGUISHED ON MASTER CAUTION RESET. PERFORMED PACK ZONE TEMP CONTROLER BITE FOR NR 1 ZONE CONTROLLER FAULTS PACK TCV. RESET FAULT LIGHT RAN PACK NO FURTHER DEFECTS. PERFORMED PACK/ZONE TEMPERATURE CONTROLLER INSSDR ASAA12510977Warning System · false activationAFTER ENGINE START WHEN PRESSING RECALL L PACK LIGHT ILLUMINATED AND "AIR COND" ON MC PANEL. NR 1 ZONE/TEMP CONTROLLER FAULTED TCV. RESET FAULT. ACCOMPLISHED NR 1&2 ZONE TEMP CONTROLLER BITE TEST REF PLACARD. NO FAULTS. NO FAULTS ON RECALL.SDR DJFA20120118005Acm · seizedIN CRUISE FLIGHT, PAX NOTED AN ELECTRICAL BURNING ODOR (NO SMOKE); ALSO NOTED BY THE FLIGHT CREW. CREW DEACTIVATED THE INTERIOR MASTER SWITCH AND NOTED THE ODOR DISSIPATED. AFTER LANDING SAFELY, CREW OPERATED THE INTERIOR MASTER SWITCH WITH THE APU RUNNING ASDR ASAA12510958Actuator · malfunctionedRIGHT PACK LIGHT ILLUMINATION DURING MASTER CAUTION RECALL EXTINGUISHES WHEN MASTER CAUTION SYSTEM RESET PER QRH. NR 2 TEMP CONTROLLER LOGGED RAM AIR ACTUATOR FAULT. REPLACED RT RAM AIR INLET ACTUATOR. REF MM 21 51 21. OPS NORMAL PER SAME.SDR ASAA12510960Warning System · false activationRT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WHEN MASTER CAUTION LIGHT RESET. NR 2 P/Z TEMP CTRL LOGGED "TCV THIS PACK" FAULT. BITE OK VERIFY OK. RESET & RETEST OK. REF FIM 21 62 #801. GRD VERIFICATION CK OK.SDR ASAA12510959Warning System · false activationRIGHT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. PERFORMED PACK ZONE TEMP CONTROLLER BITE. FAULTED RAM AIR ACT. VERIFY TEST PASS FAULT RESET REF FIM 21 62 00 810 836.SDR UALA2012011800388Control Valve · faultyPACK FCV R ONE (BUT NOT BOTH) OF THE TWO RIGHT PACK FLOW CONTROL VALVES (FCV) ARE NOT IN THE COMMANDED POSITION. STATUS MSG01- LATCHED CLIMB MODE DEPENDENT; LOWER FLOW CONTROL AND SOV (R PACK) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CSDR AALA20120116MIA02Control Valve · failedMIA - CREW REPORTED LEFT PACK FAILED DURING CRUISE. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT TEMPERATURE CONTROL VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.SDR YENA20120116410Pressure Sensor · failedFLT 191 JFK-LAS, AIR RETURN TO JFK DUE TO AT ALTITUDE WITH NR 2 PACK FLOW SELECTED HIGH (DUE PACK 1 MEL) THE PACK FLOW OSCILLATED BETWEEN FULL LOW AND FULL HIGH. THE OUTFLOW VALVE ALSO OSCILLATED TO MAINTAIN CABIN PRESS (CABIN PRESS WAS FLUCTUATING FROM +100 SDR ASAA12510944Actuator · failedRIGHT RAM AIR DOOR OPEN LIGHT ILLUMINATED CONTINUOUSLY IN FLIGHT. RIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL. LIGHT GOES OUT ON MASTER CAUTION RESET. PERFORMED FIM TASK 21 51 TASK 803 FOUND ACTUATOR FAILED. REPLACED RAM AIR ACTUATOR RT REF MM 21SDR ASAA12510942Control Valve · faultyRIGHT PACK LIGHT ILLUMINATES ON RECALL AND EXTINGUISHES WITH MASTER CAUTION. ON BITE TEST TCV FAULT LIGHT CAME ON. REPLACED THE RIGHT TEMPERATURE CONTROL VALVE OPS NML REF MM 21 51 10 400 801. BITE TEST AND LEAK CHECK GOOD PER SAME.
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