N721RC
Service difficulty reports not matched to an aircraft · 22
They name N721RC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. 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 = 'N721RC' AND registry_match IS NULL 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 = 'N721RC' AND registry_match IS NULL 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 9904322717Floorbeam · damagedDURING M-CHECK, FOUND MECHANICAL DAMAGE ON UPPER INBOARD FLANGE OF THE LONGITUDINAL FLOORBEAM FS 767, WL 208, LBL 45.5. REPAIRED PER EA 27-170698.SDR 9904292717Frame · crackedDURING M-CHECK, FOUND CRACK ON FRAME INNER CHORD AT FS 950, STR 24L. REPAIRED PER EA 27-120691A.SDR 9904302717Keel Beam · corrodedDURING M-CHECK, FOUND CORROSION ON THE OUTBOARD FLANGE OF THE LEFT KEEL BEAM AT FS 950A+2, WL 148, STR 29L. REPAIRED PER EA 27-168000.SDR 9904312717Keel Beam · corrodedDURING M-CHECK, FOUND CORROSION ON KEEL BEAM LOWER OUTBOARD FLANGE FS 950B+4, WL 148, LBL 8, STR 29L. REPAIRED PER EA 27-168001.SDR 9803652717Mag Plug · damagedDURING CLIMB AT 10,000 FEET, THE NR 3 ENGINE OIL PRESSURE AND OIL QUANTITY INDICAITONS DROPPED TO ZERO WITH ASSOCIATED LOW OIL PRESSURE LIGHT ILLUMINATION. CREW SHUT DOWN THE NR 3 ENGINE. AIRCRAFT RETURNED TO GEG AND LANDED WITHOUT FURTHER INCIDENT. MAINTENSDR 9714622717Controller · failedDURING CRUISE FLIGHT, UNABLE TO MAINTAIN CABIN PRESSURIZATION. AIRCRAFT DIVERTED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED CABIN PRESSURE CONTROLLER. OPERATIONAL CHECK OK.SDR 9704682717Pressurization · malfunctionedDURING CRUISE AT FL350, BEGAN LOOSING CABIN PRESSURE WITH BOTH PACKS IN THE AUTO POSITION. BOTH PACK MIX VALVES WENT TO FULL COLD, THE CABIN PRESSURE BEGAN CLIMBING TO 10,000 FEET AND THE CABIN PRESSURE WARNING HORN SOUNDED. FOLLOWED COCKPIT OPERATING MANUALSDR 9702672717Light · inoperativeDURING PREFLIGHT, FOUND COCKPIT EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED LIGHT ASSEMBLY, OPERATIONAL CHECK OK.SDR 9702092717REpr Indicator · malfunctionedAS TAKEOFF POWER WAS APPLIED, THE NR 3 ENGINE EPR INDICATION DID NOT RESPOND. SYSTEM WAS PLACED ON MEL AND FLIGHT CONTINUED TO DESTINATION. MAINTENANCE LATER REPLACED THE NR 3 ENGINE EPR INDICATOR.SDR 9701222717Receiver · malfunctionedDURING CRUISE, THE NR 1 ADF NEEDLE STAYED AT THE 3 O'CLOCK POSITION AND WOULD NOT TEST. AIRCRAFT DIVERTED TO TPA AND LANDED WITHOUT INCIDENT. REPLACED NR 1 ADF RECEIVER, OPERATIONAL CHECK OK.SDR 9627272717Frame · crackedDURING 'H' CHECK, THE BS 950E FRAME INNER CHORD AT STR 24L WAS FOUND CRACKED. DAMAGED AREA CUTOUT AND REPAIR INSTALLED PER EA 27-120691.SDR 9626522717Chord · corrodedAFT CARGO DOOR LOWER FRAME LOWER 'T' CHORD STR 27R OUTBOARD FLANGE IS EXFOLIATED AT BS 950E TO 970. REPAIRED (P/N 65-56129-10) PER EA 27-120674.SDR 9625082717Battery Pack · dischargedDURING PREFLIGHT, FOUND AFT OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK OK.SDR 9603472717Battery Pack · dischargedDURING PREFLIGHT, FOUND EMERGENCY FLOOR LIGHTS INOPERATIVE IN AFT OF AIRCRAFT. REPLACED BATTERY PACK AND CHECKED OK.SDR 9519672717Battery · dischargedDURING PRE-FLIGHT, FOUND EMERGENCY LIGHTS IN VENTRAL STAIRWAY INOPERATIVE. REPLACED VENTRAL STAIRS EMERGENCY LIGHT BATTERIES. CHECKED OK.SDR 9511392717Hyd Pump · failedAT FL 300, COMPLETE LOSS OF B-SYSTEM HYDRAULIC FLUID AND PRESSURE OCCURRED. A-SYSTEM HYDRAULIC FLUID DECREASED TO 2.2 GALLONS. DECLARED AN EMERGENCY AND DIVERTED TO ATL WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED NR 2 B-SYSTEM HYDRAULIC PUMP AND ASSOCIATSDR 9511132717Compressor · stalledCOMPRESSOR STALLS OCURRED IN THE NR 2 ENGINE ON TAKEOFF, THE TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. THE CREW NOTED A DIRECT CROSSWIND FROM THE LEFT SIDE AT 18 KNOTS. MAINTENANCE REPLACED THE PRBC. NO STALLS NOTED ON SUBSEQUENT RUNUP. AIRCSDR 9511102717Shutoff Valve · failedAFTER TAKEOFF AT FL 070, COULD NOT REINSTATE AIR CONDITIONING PACK. AIRCRAFT WOULD NOT MAINTAIN PRESSURE WITH ONE PACK OPERATION. JETTISONED 8000 POUNDS OF FUEL AND RETURNED TO RNO WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT PACK SHUT-OFF VALVESDR 9509662717Epr Transmitter · malfunctionedON TAKEOFF, THE NR 3 ENGINE EPR INDICATION WAS UNSTABLE AND EXCEEDED THE TARGET VALUE OF THE DAY. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO GATE. THE NR 3 EPR SYSTEM WAS PLACED ON MEL AND THE AIRCRAFT CONTINUED IN SERVICE. MAINTENANCE SUBSEQUENTLSDR 9509872717Rib · crackedDURING PERIODIC CHECK, FOUND CRACKS IN THE WING TO BODY UPPER RIB CHORD, BS 760, UPPER FORWARD FASTENER BORE AT LBL 70.5 AND THE LOWER FORWARD FASTENER BORE AT RBL 70.5. REPAIRED CHORD (P/N 65-18522-14) PER EA 27-98429 AND EA 27-98432, RESPECTIVELY.SDR 9508052717Radar Tr Unit · failedEN ROUTE TO MSP, WEATHER RADAR STABILIZATION FAILED. DIVERTED TO DTW DUE TO THUNDERSTORMS. MAINTENANCE REPLACED RADAR CONTROL PANEL AND TRANSCEIVER. OPERATIONAL CHECK NORMAL.SDR 9501232717Threads · damagedIN CRUISE FLIGHT, NR 2 ENGINE OIL QUANTITY STARTED RAPIDLY DECREASING. A PRECAUTIONARY SHUTDOWN OF THE NR 2 ENGINE WAS PERFORMED A .8 GALLONS INDICATED OIL QUANTITY. FOUND THREADS IN THE GEARBOX CASE FOR THE LP6 FITTING PULLED OUT. THREADS WERE REPAIRED AND
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