N557AS
Service difficulty reports · 525
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N557AS' AND registry_match = 'registration' 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 n_number = 'N557AS' AND registry_match = 'registration' 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 ASAA1058046Ground Wire · looseWITH TRIM AIR SWITCH ON PACKS DRIVE FULL COLD. WORKED OK WITH TRIM AIR OFF. VISUAL CHECK OF WIRES FROM CONN D90 TO GD506 FOUND WIRE W2218 5505 20 LOOSE IN GROUND BLOCK. RE-SEATED GROUND WIRE IN BLOCK AND OHM CHECK WAS STEADY 12.6 OHMS AT PIN 4&5 OF D90 TO GSDR ASAA1058023Fmc · failedEN ROUTE AT FL 360 RIGHT FMC FAILED. VERIFIED RIGHT FMCS COMPUTER FAILED AND LOGGED FAULTS ON THE LAST SIX LEGS AND NO 'FMC VALID' LIGHT AT LRU. REPLACED RIGHT FMCS COMPUTER IAW AMM 34 61 02 PAGE BLOCK 401. ACCOMPLISHED FMCS COMPUTERS OPERATIONAL TESTS AND SDR ASAA1058014Generator · failedAPU GENERATOR DROPPED OFF LINE ON GROUND ZERO AMPS ZERO VOLTS. PERFORMED BITE CHECK OF APU DISPLAYED FAULT CODE 49 41012. REPLACED APU GENERATOR REF MM 49 41 21. ALSO APU MAGNETIC CHIP DETECTOR WAS CLEAN ALONG WITH OIL FILTER. PERFORMED OPS AND LEAK CHECK SDR ASAA1058006Outflow Valve · damagedFOUND LOOSE ANTI-SKATE MATERIAL ON AFT GATE OF OUTFLOW VALVE. REMOVED ANTI-SKATE MATERIAL FROM AFT GATE OF OUTFLOW VALVE REF EA NR 2130 01028. OPS NORMAL.SDR ASAA1057987Pressure Switch · failedNR 1 FUEL TANK AFT BOOST PUMP LOW PRESSURE LIGHT DOES NOT ILLUMINATE WHEN TURNED OFF LIGHTS, TESTS OK ON GROUND AFTER LANDING OPS NORMAL. CONFIRMED PROBLEM. REMOVED & REPLACED NR 1 TANK AFT LOW PRESSURE SWITCH S150 REF MM 28-42-11-000-801 & 28-42-11-420-801.SDR ASAA1057920Warning System · malfunctionedCONT CABIN LIGHT (ZONE TEMP) ILLUMINATES ON RECALL. PERFORMED FIM 21 62 00 810 842 OPERATED PACK (L) ZONE LIGHT DID NOT ILLUMINATE AND NO FAULT ON CONTROLLER, ALL GROUND TESTS PASS.SDR ASAA1057752Unknown · malfunctionedLEFT PACK LIGHT ILLUMINATED ON RECALL DURING LANDING CHECKLIST. VERIFIED ISSUE. BITE SHOWS TCV FAULT ON NR 1 ZONE TEMP CONTROLLER. BITE OF CONTROLLER RESETS FAULT. GROUND VERIFICATION CHECKS NORMAL REF AMM 21 61 20.SDR ASAA1057728Control Valve · faultyLEFT PACK LIGHT ILLUMINATED ON RECALL DURING LANDING CHECK LIST. COMPLETED BITE CHECK AND VERIFIED L/PACK TEMP CONTROL VALVE FAULT. REMOVED AND REPLACED L/PACK TEMP CONT VALVE PER 21 51 10. COMPLETED LEAK CHECK.SDR ASAA1057712Controller · malfunctionedON MASTER CAUTION RECALL LEFT PACK ILLUMINATED. C/W BITE TEST AND RESET NR 2 TEMP CONTROLLER REF AMM 21 62 00, GROUND FUNCTIONAL CHECK OK.SDR ASAA1057373Transceiver · failedWX RADAR HAD INTERFERENCE VAR FROM 010 DEG TO 350 DEG RELATIVE TO THE NOSE OF A/C. STREAKS FROM CNTR TO OUTER EDGE OF DISPLAY. CONFIRMED SPOKING ON WX DISPLAYS. REPLACED WX R/T REF MM 34 43 41 000 801 & 34 43 41 400 801. ETOPS GROUND VERIFICATION SUCCESSFUSDR ASAA1057285Unknown · malfunctionedFMC DISAGREE ON GROUND BEFORE TAKEOFF. QRH ACCOMPLISHED, OPS NORMAL.SDR ASAA1057286Unknown · malfunctionedZONE TEMP FOR CONT CAB ILLUMINATES ON RECALL. QRH CHECKLIST ACCOMPLISHED. LIGHT EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. BITE SHOWS FLT DECK TRIM VALVE FAULT ON NR 2 CONTROLLER. FAULT RESETS & BITE OF NR 1 AND NR 2 CONTROLLER OPS NORMAL REF AMM 21SDR ASAA0957173Modulating Valve · failedCONT CABIN ZONE TEMP AMBER LIGHT ILLUMINATES ON RECALL. LIGHT EXTINGUISHES WITH MASTER CAUTION PRESSED. REMOVED AND REPLACED CONTROL CABIN TRIM MODULATING VALVE IN LT A/C BAY PER AMM 21-61-21-400-801. PERFORMED BITE CHECK AND LEAK CHECK PER AMM 21-61-21-400SDR ASAA0957131Fmc · malfunctionedPROGRAMMED FMC FOR 22K MAX NO ASSUME TEMP TAKEOFF. NO SPEED OR CLIMB RESTRAINTS ENTERED IN FMC. AFTER FLAPS UP AND 250 KTS SELECTED VNAV N1 WENT TO A REDUCED CLIMB VALUE (91.1) INSTEAD OF FULL RATED CLIMB. N1 SHOULD'VE BEEN 95.5 PERCENT ACCORDING TO FMC. SSDR ASAA0956895Fire Detector · faultyDURING THE CARGO FIRE DETECTION CHECK THE FORWARD ARM LIGHT WOULD NOT ILLUMINATE IN THE NORMAL POSITION. VERIFIED DISCREPANCY. BITE TESTED FWD CARGO ELECTRONIC UNIT REF MM 26 16 00 801. FOUND FAULT FOR DETECTOR B 2. REPLACED DETECTOR B 2 REF MM 26 16 01 00SDR ASAA0956870Detection Sys · malfunctionedDURING CARGO FIRE DETECTION CHECK FWD DETECTOR WOULD NOT TEST IN NORMAL TEST OK WITH "A" SELECTED. NO HISTORY IN 30 DAYS. PER AMM 26 16 00 710 801 OPS TESTED CARGO BAY SMOKE DETECTION. OPS NORMAL PER SAME. GRND VERIFICATION SUCCESSFUL.SDR ASAA0956813Antenna · delaminatedHF ANTENNA POSSIBLY DELAMINATING. BLACK SHOWING. REMAINDER IS GRAY. TOPCOAT IS MISSING ON LT SIDE OF ANTENNA. ALSO CAPCOAT EROSION MISSING WITH FIBERGLASS SHOWING. ACCOMPLISHED EA 5530-01146. ACCOMPLISHED EA 5530-01146. PAINTED EROSION COATING ON ANTENNA ISDR ASAA0956741Sense Line · leakingFOLLOW UP TO REPORTS OF LT DUCT PRESS LOW ON CLIMBOUT AND CRUISE. ACCOMPLISHED HEALTH CHECK LT PRECOOLER CONT VALVE. CHECKS GOOD REF M/M 36 12 00 700 801. FOUND LT PRSOV CONTROL PRESSURE SENSE LINE PART 16135 83 LEAKING. REPLACED SENSE LINE. OPS & LEAK CHSDR ASAA0956504Smoke Detector · faultedFWD CARGO FIRE LIGHT DOES NOT ILLUMINATE DURING TEST WITH DETECTOR SWITCH IN NORMAL. TESTS OK IN THE "A" POSITION. PERFORMED FIM TASK 26 16 00 810 804 FOUND FAULT ON SMOKE DETECTOR B1. REMOVED AND REPLACED B1 SMOKE DETECTOR PER M/M 26 16 01. OPS CHECK GOODSDR ASAA0956287Overheat Sensor · out of limitsAPU DET INOP LIGHT IS ILLUMINATED. FAULT VERIFIED. ACCOMP FIM:26 10/801 FIRE DET BITE. FOUND APU FAN UPPER FAULT PER FIM RANG OUT ALL 3 DET LOOPS AND FOUND LOOP M1925 TAILPIPE OUT OF LIMITS. REPLACED APU TAILPIPE OVERHEAT DET ASSY REF MM 26 15 01, OPS CHECSDR ASAA0956124Engine · vibrationENROUTE, NOTICED THAT THE NR 2 ENGINE VIBRATION INDICATION VARIED FROM .4 TO 1.4 EVERY FIVE MINUTES. NO NOTICABLE VIBRATION CHANGE WAS NOTICED OR FELT IN FLT DECK. ENGINE PARAMETERS WERE (FOR BOTH ENGINES) N1 89.0 EGT 658, N2 92.6 AND OIL PRESSURE 50/ OIL TESDR ASAA0955928Eec · faultyWHILE ACCOMPLISHING TASK CARD 78273000 ENGINE FMC CDU FAULTS EEC BITE CAUSES ENG NR 1 ALT PWR CH B C/B P18 2 TO TRIP W/N RESET. REMOVED NR 1 ENGINE CONTROL MODULE S/N FFFH0650 IAW AMM CHP 73 21 12 000 801. INSTALLED NR 1 EEC PER MM 73 21 60. GROUND VERIFICASDR ASAA0955837Engine · making metalFOUND NON MAGNETIC FLAKE DEBRIS IN SCAVENGE FILTER DURING ACCOMPLISHMENT OF TC 74479002. MATERIAL HAS BEEN VISUALLY IDENTIFIED AS SILVER COATING (NR 1 ENGINE). ON PLT REINSPECT DEFERRAL.SDR ASAA0955727Line · leakingAT 33000, NOTICED DUCT PRESSURE SPLIT RIGHT SIDE AT 45 PSI AND LEFT SIDE AT 7 PSI. CABIN ALTITUDE WAS CLIMBING. DESCENDED TO 25,000. CABIN PRESSURE OK N1'S 82.0, N2 91.0. OAT 29 DEG CELSIUS GROUNDED ACFT. NR 1 ENG PERFORMED FIM TASK REF FIM-36-10-00-810-804SDR ASAA0955689Sense Line · leakingLEFT A/C PACK READS 20 25 PSI BELOW RIGHT PACK IN CLIMB AND CRUISE. GROUNDED YES. LEAK CHECKED ALL SENSE LINES FOUND LINE FROM PRSOV LEAKING. REMOVED AND REPLACED LINE REF MM 36 11 04.SDR ASAA0955403Seal · leakingON POST FLIGHT INSPECTION FLIGHT CREW DISCOVERED OIL ON NR 1 ENGINE COWLING. ACCOMPLISHED PART POWER LEAK CHECK PER 71-00-00-700-823-F00 FOUND OIL LEAKING FROM FUEL PUMP PAD DRAIN LEAKAGE IS WITHIN SERVICEABLE LIMIT BUT EXCEEDS THRESHOLD LIMITS. OK FOR CONTISDR ASAA0954856Pcu · intermittentELEC LIGHT ON OVERHEAD PANEL IS ILLUMINATED. PERFORMED FIM TASK 24 31 00 810 801 FOUND INTERMITTENT FAULT ON SPCU. CLEARED FAULT, ALL CHECKS GOOD.SDR ASAA0954525Sensor · delaminatedDISCOLORATION AND POSSIBLE DELAMINATION AT TEMP SENSOR ON F/O R2 WINDOW. REPLACED NR 2 SLIDER WINDOW REF AMM 56 12 11. GROUND VERIFICATION TEST GOOD. WINDOW HEAT OPERATIONALLY CHECKS GOOD REF MM TASK 30 41 00 710 801.SDR ASAA0954495Start Valve · frozenNO N2 ROTATION ON NR 1 ENG WHEN START SWITCH MOVED TO GROUND. EGT RISE AND DUCT PRESSURE RISE. FOUND NR 1 ENG START VALVE FROZEN. CLOSED MANUALLY EXERCISED START VALVE MOTORED NR 1 ENG, OPS NORMAL REF MM 71 00 00 800 811 FOO.SDR ASAA0954483Indication Sys · out of adjustCONTROL CABIN ZONE TEMP LIGHT ILLUMINATES ON RECALL. CONTROL CABIN ZONE TEMP IND SYSTEM OPS CHECK GOOD AFTER PERFORMING GRD / ADJUSTMENT TEST PER M/M 21 61 00.SDR ASAA0954482Unknown · odorAFTER TAKEOFF F/A'S REPORTED PLASTIC BURNING SMELL IN CABIN. NO VISIBLE SMOKE. DIVERSION TIME 7 MINUTES. COMPLETED CABIN ODOR TROUBLESHOOTING & INSPECTION PER AMM 05 60 00. RAN ALL SYSTEMS AND BOTH ENGINES NO SMELL NOTED. REF NO HISTORY NOTED. OPS NORMALSDR ASAA0954436Transceiver · faultyHF 1 TRANSMITTER INOP. RECEIVES OK. ACCOMPLISHED HF SYSTEM BITE PROCEDURE PER AMM 23 11 00 810 801 WITH NO FAULTS FOUND. UNABLE TO VERIFY DISCREPANCY AS A PRECAUTION REPLACED HF 1 R/T PER AMM 23 11 21 000 801 AND NR 1 ANTENNA COUPLER PER AMM 23 11 61 000 80SDR ASAA0954376Hf Comm · intermittentHF 1 RADIO WORKS INTERMITTENTLY (VOICE COMM). VERBAL FROM CREW NR 1 HF INTERMITTENT IN TRANSMIT ONLY. RECEIVE AND DATA FUNCTION WAS NORMAL. GROUNDED YES. UNABLE TO DUPLICATE. ACCOMPLISHED FIM 23 11 00 810 806 AND 23 11 00 810 801 BITE TEST AND CONTACTED SSDR ASAA0954261Unknown · malfunctionedAUTOLANDED ON RWY 16R. ALL GOOD UNTIL FLARE ACFT DRIFTED TO THE LT AND TOUCHED DOWN APPROX 35' LT OF CENTERLINE WINDS CALM. GROUNDED YES. REF FIM 22 11 TASK 801 AND 22 11 TASK 825. NO FAULTS LOGGED ON EITHER FCC LAST FLT. LAND VERIFY CHK NR 49 BITE REF. 22SDR ASAA0954215Anti-Ice Valve · malfunctionedON GROUND WITH BOTH ENG ANTI ICE SWITCHES SELECTED OFF THE LT (AMBER) TAI INDICATION IS SHOWN BY THE NR 1 ENG N1 GAUGE. GROUNDED YES. REPLACED NR 1 ENG TAI VALVE REF MM 30 21 11 000 801. OPS CK NORMAL REF MM 30 21 00 710 801.SDR ASAA0954209Cdu · malfunctionedEXECUTE LIGHT DOES NOT LIGHT UP WITH ENTRY ON NR 1 MCDU. GROUNDED YES. ACCOMPLISHED FIM TASK 34 61 00 AND FOUND NO FAULTS. CONTACTED SEAMC AND THERE IS NO HISTORY FOR THE LAST 30 DAYS. OPS NORMAL. GOOD FOR SERVICE.SDR ASAA0954130Sensor · out of adjustAUTOLAND APP TO 7L: ACFT LANDED APPROX 55 FT LT OF CENTERLINE. CALM WINDS. GROUNDED YES. FOUND SPOILER 9 POSITION SENSOR OUT OF ADJUSTMENT AND ADJUSTED SENSOR REF MM 22-11-27. OPS NML IAW SAME. ILS SYS OPS NML REF MM 34-31-00. LAND VERIFY TEST NML REF MM 22-11SDR ASAA0954133Engine · oil consumptionNR 1 ENG EXCEEDS OIL CONSUMPTION LIMITS (.68) ENG NR 1 DOWN TO ETOPS CONSUMPTION LIMITS AT .09 AC RELEASED FROM TOP DEF.SEAM.SDR ASAA0954124Engine · oil consumptionA/C 557 TOPPED FOR ENG. OIL SPIKE FOR NR 1 ENG. INSUFFICIENT DATA AVAILABLE FOR RE CALCULATING SPIKE REC. GROUNDED YES. AC ENG NR 1 BACK DOWN TO ETOPS CONSUMPTION LIMITS AT .23 RELEASED FROM TOP DEFERRAL. SEAMC JERRY NOTIFIED.SDR ASAA0854114Engine · malfunctionedON PREFLIGHT CHECK RED BOX AROUND ENGINE NR 1 DIGITAL. GROUNDED YES. R&R NR 1 ENGINE PER T/C'S 78471000 AND 78471001 NO RED BOX NOTED ON N1 DISPLAY. ETOPS P/N CHANGE VERIFIED WITH MX CONTROL REF. IPC 72-00-00-01. FVR FLIGHT SUCCESSFUL.SDR ASAA0854093Engine · oil consumptionNR 2 ENG OIL USAGE AT .66 REQUIRES REMOVAL FROM ETOPS STATUS. NR 2 ENG HAS GONE BELOW CONSUMPTION LIMITS AT .09, THIS CLOSES TOP DEFERRAL ON ACFT.SDR ASAA0854061Starter · inoperativeNR 1 ENGINE NO START. R&R NR 1 ENGINE STARTER ASSY. REF. MM 80-11-01. OPS LEAK CHECKS NORMAL. (OFF STARTER HAD NO EVIDENCE OF CHIPS IN ITS MCD).SDR ASAA0854046Fmc · warning messageFMC DISAGREE ON GROUND FOLLOWED QRH. THE GROUND POWER CART HAD DROPPED OFF A COUPLE OF TIMES BEFORE THIS HAPPENED. GROUNDED YES. COULD NOT DUPLICATE. PERFORMED FIM: 34 61 00/835 FMC RT & LT BITE CK NML & NO FAULTS LOGGED. NO HISTORY 60 DAYS & SEAMC ROB NOSDR ASAA0853940Filter · unknownJUST PRIOR TO PUSH APU LOW OIL PRESS LIGHT ON THEN APU SHUT OFF PERFORMED FIM TASK 49-60-00-810-801 MX MSG 49-91007 LOP 49-91005 HIGH OIL TEMP SHUTDOWN. PERFORMED FIM 49-90-00-810-803 FOR LOW OIL PRESS. REMOVED AND REPLACED LOW OIL PRESS SWITCH REF AMM 49 94SDR ASAA0853886Control Panel · burnedDIGITAL COURSE WINDOW (CAPT'S) HAS A BURN SPECK IN IT. VERIFIED BURN SPECK ON CAPTS COURSE WINDOW. REPLACEMENT MODE CONTROL PANEL P/N VERIFIED BY SEAMC ROB. REMOVED AND REPLACED MCP REF AMM 22 11 34/401. ACCOMPLISHED LRU PELACEMENT TEST GRP NR 32 LAND VERISDR ASAA0853875Apu · odorVERY STRONG ODOR ON CLIMB-OUT AND DESCENDING THROUGH 10000 (MAINLY REAR CABIN AND FLT DECK) ALSO PUTRID ODOR ON FLT DECK (ON GROUND WITH APU RUNNING) NOT COMING FROM GASPERS. THE AIRCRAFT APU IS CAUSING SIGNIFICANT CABIN ODOR. SUSPECT COMPRESSOR OIL CONTAMINSDR ASAA0853848Fmc · failedLEFT FMC FAILURE BOTH ON RIGHT OPS GOOD. VERIFIED LEFT FMC INOP. TRIED REBOOT NO HELP. REMOVED AND REPLACED LEFT FMC COMPUTER REF MM 34 61 02. OPS NORMAL SAME. VERIFIED IPC PART NUMBER. VERIFIED GOOD GROUND OPERATIONAL CHECK.SDR ASAA0853764Display · faultyRT FMC L2 BUTTON DOES NOT CLICK BUT FUNCTIONS CONFIRMED. REMOVED & REPLACED F/O'S MCDU REF MM 34 61 01 400 802. OPS NORMAL PER SAME. P/N VERIFICATION CONFIRMED W/ SEAMC RON. ETOPS GROUND VERIFICATION SUCCESSFUL.SDR ASAA0853558Modulating Valve · failedIN FLIGHT RIGHT PACK TEMP EXCEEDED 80 CELSIUS WITH TEMP CONTROLLERS IN FULL COLD SUPPLY DUCT TEMP 40 CELSIUS CAB TEMP 32 CELSIUS. WORSE WITH TRIM AIR OFF. TURNED PACK OFF AND TEMPS DECREASED. PERFORMED BITE TEST OF BOTH ZONE TEMP CONTROLLERS. FOUND RT TEMPSDR ASAA0853521Warning System · malfunctionedENG NR 1 COWL VALVE OPEN LIGHT ON. RAN NR 1 ENGINE AND CYCLED NR 1 ENGINE COWL ANTI ICE VALVE. OPS NORMAL. REF AMM 30 21 00 710 801 STEPS E (1) (A), (2 3 4 5). REF FIM 30 21 00 810 804 STEPS E(2 3). REF ETOPS MANUAL E05 00 05 PAGE 5 STEPS (7 8 9). GROUND
Back to N557AS