Boeing 737-522
Service difficulty reports · 1,682
Newest first. General aviation reporting is voluntary.
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 aircraft_model_key = '737522' 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 aircraft_model_key = '737522' 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 99UAL900118Engine · bird strikeSLIGHT ELECTRICAL ODOR IN CABIN. *S/D* THERE WAS A BIRD STRIKE DOWN CORE OF NR 2 ENGINE. THE ENGINE WAS BORESCOPED AND NO DAMAGE REPORTED. REPLACED COALESCER BAGS AND NO OTHER ABNORMAL SMELLS WERE NOTED.SDR 99UAL900093Engine · smokingBLACK SMOKE WAS OBSERVED COMING FROM NR 1 ENGINE. *S/D* THIS WAS A NEW ENGINE INSTALLATION. POSSIBLE RESIDUAL OIL IN THE EXHAUST PATH. NO CONFIRMED SMELLS NOTED IN CABIN. NO FUEL, OIL, OR HYDRAULIC LEAKS FOUND. NO OIL OR CARBON STREAKING IN THE EXHAUST. NSDR 99UAL900072Sensor · out of adjustFORWARD CARGO DOOR WARNING LIGHT. *S/D* MECHANIC SUSPECTS FOD IN THE FORWARD PIT MAY HAVE CAUSED INDICATION PROBLEM. ADJUSTED DOOR SENSOR TARGET TO CORRECT POSITION. OPERATIONS CHECK ACCOMPLISHED ON DOOR WARNING SYSTEM CHECKS GOOD.SDR 99UAL900012Switch · failedRIGHT PACK TRIPPED OFF. *S/D* RIGHT PACK TRIPPED OFF DUE TO FAILED 390¡ COMPRESSOR DISCHARGE OVERHEAT SWITCH. REPLACED 390¡ COMPRESSOR DISCHARGE OVERHEAT SWITCH. OPERATIONAL CHECK IS OK.SDR 98UAL900618Altimeter · inoperativeALTIMETER IS INOP. *S/D* TROUBLESHOOTING WAS INEFFECTIVE. REPLACED ALTIMETER, PITOT PROBE, AND CIRCUIT BREAKER.SDR 98UAL900584Wire · failedFLOOR EEL INOP. REPLACED STRIP AND OPS CHECKED OK.SDR 98UAL900571Fan · inopEXHAUST COOLING FAN INOP. REPLACED THE EQUIPMENT RACK ELECTRIC COOLING BLOWER.SDR 98UAL900564Oven · smokingGALLEY STARTED TO SMOKE. *S/D* OVEN INOP. REPLACED OVEN.SDR 98UAL900519Light · illuminatedEQUIPMENT COOLING EXHAUST OFF LIGHT ON STEADY IN BOTH NORMAL AND ALT POSITIONS.SDR 98UAL900457Acm · failedSMOKE IN THE COCKPIT. *S/D* RIGHT AIR CYCLE MACHINE SEIZED AND THE WATER SEPARATOR COALESCER BAG BECAME SATURATED WITH OIL. REPLACED THE RIGHT AIR CYCLE MACHINE AND WATER SEPARATOR COALESCER BAG.SDR 98UAL900455Circuit Breaker · trippedDID NOT RECEIVE GEAR LOCK INDICATION LIGHT. *S/D* FOUND THE AIR, GROUND RELAY AND LIGHTS CIRCUIT BREAKER OPENED. RESET AND GROUND TESTED OK.SDR 98UAL900437Sense Line · damagedRIGHT BLEED TRIPPED RESULTING IN A LOSS OF CABIN PRESSURE. *S/D* WHEN THE RIGHT HAND PACK TRIPPED OFF, THE ISOLATION VALVE OPENED AND BLEED AIR SUPPLIED FROM THE LEFT HAND PACK ENTERED INTO THE RIGHT SIDE OF THE PNEUMATIC MANIFOLD. A HOLE WAS DETECTED IN THSDR 98UAL900420Boost Pump · malfunctionedNR 1 ENGINE FLAME-OUT. ENGINE RESTARTED PRIOR TO LANDING. *S/D* REPLACED NUMBER ONE MAIN TANK FORWARD AND AFT BOOST PUMP. REPLACED FUEL SHUT OFF VALVE AND GATE ASSEMBLY. REPLACED FUEL FILTERS. ACCOMPLISHED FUEL FEED SYSTEM TEST.SDR 98UAL900413Warning Light · illuminatedFORWARD CARGO WARNING LIGHT ILLUMINATED. *S/D* ADJUSTED TARGET.SDR 98UAL900387Relay · malfunctionedRETURNED TO STL DUE TO TAKEOFF WARNING HORN, AND GEAR HANDLE WOULD NOT MOVE TO THE UP POSITION. *S/D* REPLACED M991, M983, AND R432. CHECKED PER MM 31-26-00.SDR 98UAL900370Boost Pump · malfunctionedNR 1 ENGINE SHUT DOWN. *S/D* REPLACED FUEL SHUTOFF VALVE GATE, ACTUATOR, FORWARD AND AFT FUEL BOOST PUMPS FOR THE NUMBER ONE TANK. FOUND BOTH BOOST PUMPS NOT SUPPLING FUEL AT REQUIRED PRESSURE.SDR 98UAL900293Indication · malfunctionedUNSAFE NOSE GEAR INDICATION. NOSE GEAR DOORS APPEARED CLOSED THROUGH THE NOSE GEAR VIEWPORT. MANUALLY DEPLOYED THE NOSE GEAR.SDR 98UAL900256Circuit Breaker · trippedWITH THE GEAR DOWN, THERE WERE NO GREEN GEAR EXTENSION LIGHTS DURING FINAL APPROACH. *S/D* CREW UTILIZED LANDING GEAR MANUAL EXTENSION SYSTEM TO LOWER LANDING GEAR. FURTHER INSPECTION REVEALED CIRCUIT BREAKER AIR GRND RELAY AND LIGHTS WERE OUT. RESET CIRCUSDR 98UAL900264Lug · meltedELECTRICAL SMELL AND LOST THE LEFT GENERATOR. *S/D* B-PHASE LUG OVERHEATED ON THE NR 1 GENERATOR CONTROL BREAKER. THE LUG WAS REPLACED, AS WAS THE BREAKER.SDR 98UAL900240Seal · splitTHE RIGHT OVERWING EMERGENCY EXIT DOOR SEAL DEVELOPED A LOUD SQUEAL AND VIBRATION. *S/D* REPLACED THE RIGHT OVERWING EXIT DOOR SEAL BECAUSE THE OLD SEAL HAD A SPLIT OF 8.0 INCHES. INSTALLED RIGHT OVERWING EXIT DOOR. PRESSURIZED CABIN AND CHECKS OK.SDR 98UAL900214Seal · out of adjustA LOUD SQUEAL WAS HEARD AT DOOR 1L. *S/D* ADJUSTED THE LOWER HINGE INSIDE THE FLAP SEAL. PRESSURIZED THE AIRCRAFT, NO LEAKS OR SQUEAL DETECTED.SDR 98UAL900197Logic Card · failedTHE LANDING GEAR WOULD NOT RETRACT ON TAKEOFF UNTIL THE PILOT USED THE OVERRIDE TRIGGER. *S/D* REPLACED THE AIR SENSING LOGIC CARD (M991).SDR 98UAL900162Controller · malfunctionedCABIN PRESSURE WAS UNCONTROLLABLE DURING CLIMB OUT IN BOTH AUTO AND STANDBY. *S/D* AFTER RECYCLING THE PACKS, PRESSURIZATION OPERATES PROPERLY. ALL DOOR SEALS WERE CHECKED AND FOUND TO BE OK. REPLACED THE CABIN PRESSURE CONTROLLER.SDR 98UAL900116Overheat Light · illuminatedRIGHT WING BODY OVERHEAT INDICATION.SDR 98UAL900115Switch · failedDIVERTED TO SACRAMENTO DUE TO THE LOSS OF CABIN PRESSURIZATION. *S/D* PROBLEM CAUSED BY FAILURE OF THE SWITCH ON THE OUTFLOW VALVE. THIS SWITCH ALSO CONTROLS THE FORWARD OUTFLOW VALVE.SDR 98UAL900107Smoke Alarm · activatedLAVATORY SMOKE DETECTOR ALARM WENT OFF AND WOULD NOT SILENCE.SDR 97UAL900893Slide · malfunctionedDOOR 2L SLIDE DID NOT DEPLOY.SDR 97UAL900811Sensor · badON GEAR EXTENSION, LEFT MAIN LANDING GEAR RED LIGHT DID NOT EXTINGUISH. *S/D* FOUND LEFT MAIN LANDING GEAR DOWNLOCK SENSOR BAD. REPLACED LEFT MAIN LANDING GEAR DOWNLOCK SENSOR, OPS CHECK OK.SDR 97UAL900780Cooling Fan · failedELECTRICAL SMOKE SMELL IN CABIN. THE SMELL WAS NOT AS STRONG AFTER THE POWER WAS TURNED OFF TO THE GALLEY. *S/D* PRIMARY COOLING EXHAUST FAN FAILED. REPLACED THE PRIMARY COOLING EXHAUST FAN, OPS CHECK GOOD.SDR 97UAL900731Battery Pack · dischargedEEL LIGHTS INOP FROM ROW 15 TO THE AFT OF THE AIRCRAFT. SEVERAL EMERGENCY EXIT SIGNS IN THE AFT SECTION ARE ALSO INOP. UPON ARRIVAL OF AIRCRAFT 1726, ALL LIGHTS WERE OPERATIONAL. THE BATTERY PACKS WERE RECHARGED IN FLIGHT.SDR 97UAL900665Smoke Detector · malfunctionedUNEXPLAINED AFT RIGHT-HAND LAVATORY SMOKE DETECTOR WARNING. *S/D* NO SIGNS OF SMOKE AND/OR FIRE DAMAGE WERE IDENTIFIED IN THE LAVATORY, AND NO SIGNS OF TAMPERING AND/OR DAMAGE TO DETECTOR WERE NOTED. OPERATIONAL CHECK TESTED OK. THERE HAVE BEEN NO SUBSEQUESDR 97UAL900599Computer · failedDUE TO A STALL WARNING INDICATION, TAKEOFF WAS ABORTED AT AN ESTIMATED SPEED OF 108 TO 110 KNOTS. *S/D* CHECKS WERE PERFORMED ON THE ANGLE OF ATTACK SENSORS, STALL WARNING COMPUTERS, AND STICK SHAKERS ON BOTH SYSTEMS. EVERYTHING CHECKED NORMAL. THE STALL WSDR 98UAL900323Overheat Det · failedRIGHT BODY OVERHEAT LIGHT CAME ON IN FLIGHT, SHUT OFF PNEUMATICS AND THE PACK LIGHT STAYED ON. *S/D* REPLACED LOOP M1204 PER MM 26-18-11 AND OPS CHECKED OK PER MM 26-18-00.SDR 98UAL900321Controller · malfunctionedAUTO PRESSURIZATION FAILED AND CABIN ALTITUDE CLIMBED UNTIL CABIN ALTITUDE WARNING SOUNDED. *S/D* CABIN PRESSURE CONTROLLER SWITCHED TO STANDBY MODE AND AIRCRAFT REGAINED PRESSURIZATION CONTROL. THE CABIN PRESSURE CONTROLLER AND PRESSURE CONTROL PANEL WERE SDR 97UAL900497Flapper Valve · stuck openCOULD NOT PRESSURIZE AIRCRAFT. *S/D* FOUND GROUND CART AIR HOOKUP FLAPPER VALVE STUCK IN THE FULL OPEN POSITION. VALVE WAS RESET TO CLOSED POSITION AND SPRINGS LUBRICATED. SUBJECT VALVE WAS REPLACED.SDR 97UAL900350Structure · damagedLWR FUSELAGE WAS DAMAGED BY AN A/C TUG. A/C HAD SKIN, STR AND FRAME DAMAGE TO FUSE. LWR LOBE (BELLY) STA 840 TO 1015 BTW STR 23 LT AND 26 RT FUSE. BELLY SKIN TORN STA 840/STR 26 RT FWD TO STA 920/STR 24 LT. STR 26R, 27R, 27L, 26L, 25L, 24L, 23L SEVERED. FSDR 98UAL900177Coupler · failedCAPTAIN AND FIRST OFFICER DETECTED UNCOMMANDED RUDDER MOVEMENT ON TAKEOFF ROLL. *S/D* REPLACED YAW DAMPER COUPLER, OPS CHECK GOOD.SDR 97UAL900322Controller · failedRETURNED TO FIELD. UNABLE TO PRESSURIZE THE CABIN. *S/D* CABIN PRESSURE CONTROLLER FAILED. REPLACED CABIN PRESSURE CONTROLLER, OPS CHECK GOOD.SDR 97UAL900310Wire · failedEMERGENCY EXIT FLOOR LIGHT STRIP FROM ROW 9 TO ROW 15 INOP. *S/D* REPLACED POWER CABLE FROM INVERTER AT ROW 11 TO EEL LIGHT STRIP. ROW 9 TO ROW 15 OP CHECKED GOOD.SDR 97UAL900289Pwr Contl Unit · malfunctionedYAW DAMPER INDUCED YAW MOVEMENT FROM TAKEOFF UNTIL YAW DAMPER TURNED OFF, OSCILLATIONS GOT WORSE WITH AIRSPEED INCREASE. *S/D* REMOVED PCU. BENCH TEST OF THE PCU REVEALED THAT IT FAILED THE PHASE LAG TEST PER BOEING OHM 27-20-01. THE TRANSFER VALVE WAS REPSDR 97UAL900277Indicator · malfunctionedDURING APPROACH, EXTENDED FLAPS TO FIVE UNITS AND ALL WAS NORMAL, BUT FLAPS WOULD NOT EXTEND FURTHER. ALTERNATE FLAPS WERE OK. THE TRAILING EDGE FLAP POSITION INDICATOR WAS DETERMINED TO BE THE CAUSE OF THE DISCREPANCY. REPLACED INDICATOR. OPS CHECK GOOD.SDR 97UAL900241Light · inoperativeEEL TRACK LIGHT AT FORWARD GALLEY INOPERABLE ON TEST. REPLACED LIGHT ASSEMBLY. OPS CHECK GOOD.SDR 97UAL900239Wire · failedEMERGENCY AISLE LIGHTS INOPERATIVE AT THE CENTER SECTION OF THE COACH CABIN. REPLACED EEL CABLE AT ROW 11A. OPS CHECK GOOD.SDR 97UAL900235Connector · looseFORWARD GALLEY EEL LIGHT INOPERABLE. SECURED LOOSE CONNECTOR. OPS CHECKS OK.SDR 97UAL900222Uplock Sensor · failedRIGHT HAND MAIN LANDING GEAR RED LIGHT INTERMITTENTLY ON WITH GEAR HANDLE UP OR OFF. RECYCLED GEAR AND OPERATED NORMALLY. *S/D* FOUND RT MLG UPLOCK SENSOR BAD. REPLACED RT MLG UPLOCK SENSOR, OPS CHECK GOOD.SDR 97UAL900209Light · inoperativeFLOOR EEL LIGHT STRIP PARTIALLY INOP AT ROW 12A-13A. REPLACED STRIP. OPS CHECK GOOD.SDR 97UAL900200Control Panel · malfunctionedON DEPARTURE, LOST ENTIRE MODE CONTROL PANEL. NO AUTOTHROTTLE AND NO CONTROL OF CAPTAIN'S NAV INSTRUMENTS. RETAINED CONTROL OF FIRST OFFICERS NAV INSTRUMENTS AND STANDBY INSTRUMENTS. *S/D* REPLACED MODE CONTROL PANEL 4051601-936. MODE CONTROL PANEL WAS TESDR 97UAL900182Wire · brokenEEL LIGHT STRIP ROWS 12 THROUGH 15 INOPERABLE. REPLACED BROKEN CABLE ASSEMBLY, LIGHTS CHECK OK.SDR 97UAL900166Power Strip · failedONE EMERGENCY FLOOR LIGHT INOPERABLE IN THE FORWARD CABIN. REPLACED POWER STRIP. OPS CHECK GOOD.SDR 97UAL900160Compressor Blade · failedAFTER TAKEOFF, NR 1 ENGINE SURGED AND PASSENGERS REPORTED FLAMES COMING FROM TAILPIPE. EGT WAS 900 DEGREES. ENGINE SHUT DOWN AND AIRCRAFT RETURNED TO FIELD. SHUTDOWN CAUSED BY COMPRESSOR STALL DUE TO COMPRESSOR BLADE FAILURE. BLADE FAILURE WAS CAUSED BY A
Back to Boeing 737-522