# Service difficulty reports: N581JN A list on [N581JN](https://openairdocs.org/aircraft/N581JN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 9WGA2021072058101](https://openairdocs.org/sdr/9WGA2021072058101.md): Fmc · malfunctioned · Jul 20, 2021 · N581JN · Doug MD11 · Flight Management Computing Hardware System > DIVERSION DUE TO VMAX WAS HELD AT A HARD 260KTS AND FMC'S STUCK IN CLIMB MODE SUCH THAT SLATS COULD NOT BE RETRACTED. - [SDR 9WGA2021052558101](https://openairdocs.org/sdr/9WGA2021052558101.md): Fuel Tank · leaking · May 25, 2021 · N581JN · Doug MD11 · Fuel Storage > TANK 2 LOSING FUEL AT ABNORMAL RATE, SUSPECT FUEL LEAK. AFTER LANDING TANK 1: 6400KG, TANK 2 4500KG, TANK 3 6250KG. FUEL FLOW 1880-1900 ALL ENGINES. - [SDR 9WGA2020092858101](https://openairdocs.org/sdr/9WGA2020092858101.md): Outflow Valve · malfunctioned · Sep 28, 2020 · N581JN · Doug MD11F · Pressure Regulator/Outflow Valve > CLIMBING THRU FL330 LEVEL 1 ALERT CABIN OUTFLOW, CABIN CONTINUED TO CLIMB ABOVE 10,000FT RETURNED TO ICN. - [SDR 9WGA2020091958101](https://openairdocs.org/sdr/9WGA2020091958101.md): Warning Message · illuminated · Sep 19, 2020 · N581JN · Doug MD11F · Cabin Pressure Control System > CABIN PRESSURE RELIEF, FOLLOWED BY CABIN INFLO LOW, FOLLOWED BY LEVEL 3 CABIN ALTITUDE. - [SDR 9WGA2020072158101](https://openairdocs.org/sdr/9WGA2020072158101.md): Cabin Pressure · malfunctioned · Jul 21, 2020 · N581JN · Doug MD11F · Cabin Pressure Control System > DIVERSION DUE TO UNABLE TO MAINTAIN CABIN ALTITUDE. CABIN INFLOW LOW ALERT DISPLAYED SHORTLY AFTER TO. AIRCRAFT UNABLE TO MAINTAIN CABIN ALTITUDE UNDER 10,000FT. - [SDR 9WGA2020060988101](https://openairdocs.org/sdr/9WGA2020060988101.md): Flight Dir · failed · Jun 8, 2020 · N581JN · Doug MD11F · Autopilot System > LEVEL FCC 2A DATA FAULT. ASSOCIATED FD 2 FAILED, SWITCHED SOURCE TO NR 1. - [SDR KO0R201701030001](https://openairdocs.org/sdr/KO0R201701030001.md): Longeron · corroded · Jan 3, 2017 · N581JN · Doug MD11F · Fuselage Main, Longeron/Stringer > CENTER ACCESSORY COMPARTMENT LONGERON 51R HAS CORROSION AT STATION 6-77.5 - [SDR KO0R201611150084](https://openairdocs.org/sdr/KO0R201611150084.md): Skin · cracked · Nov 15, 2016 · N581JN · Doug MD11F · Wing, Plate/Skin > CRACK INDICATIONS FOUND ON OUTER WING LOWER SKIN I/B ACCESS PANEL CUTOUT LEFT WING (536AB) IN 16 FASTENER HOLES AT APPROXIMATELY STATION XORS 697.730 STRINGER 36. - [SDR KO0R201611150083](https://openairdocs.org/sdr/KO0R201611150083.md): Skin · cracked · Nov 15, 2016 · N581JN · Doug MD11F · Wing, Plate/Skin > CRACK INDICATIONS FOUND ON OUTER WING LOWER SKIN INBD ACCESS PANEL CUTOUT RIGHT WING (636AB) XORS 696.730 STRINGER 36 - [SDR KO0R201610210082](https://openairdocs.org/sdr/KO0R201610210082.md): Threshold · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Miscellaneous Structure > MAIN CARGO DOOR THRESHOLD HAS AREA OF CORROSION AT BS 750. - [SDR KO0R201610210081](https://openairdocs.org/sdr/KO0R201610210081.md): Skin · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Plate/Skin > UPPER SKIN OF CENTER WING BOX HAS CORROSION AT STATION 1273, RBL 106. - [SDR KO0R201610210080](https://openairdocs.org/sdr/KO0R201610210080.md): Attach Fitting · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Attach Fittings > AFT CARGO DOOR CUTOUT AFT FRAME LOWER ATTACH FITTING CORRODED - [SDR KO0R201610210079](https://openairdocs.org/sdr/KO0R201610210079.md): Stringer · cracked · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Longeron/Stringer > CENTER TANK LT SIDE APPROXIMATELY BS 1160, JUST INSIDE PANEL 141AZ, STRINGER ON FLOOR IS CRACKED - [SDR KO0R201610210078](https://openairdocs.org/sdr/KO0R201610210078.md): Longeron · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Longeron/Stringer > LEFT A/C BAY LONGERON FROM STATION 569 TO 590, 26" FROM BULKHEAD HAS EVIDENCE OF CORROSION. - [SDR KO0R201610210077](https://openairdocs.org/sdr/KO0R201610210077.md): Longeron · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Longeron/Stringer > LEFT A/C BAY LONGERON FROM STATION 555 TO 569, 26" FROM BULKHEAD HAS EVIDENCE OF CORROSION. - [SDR KO0R201610210076](https://openairdocs.org/sdr/KO0R201610210076.md): Longeron · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Longeron/Stringer > LEFT A/C BAY LONGERON FROM BS 515 TO 555, 26" FROM BULKHEAD HAS EVIDENCE OF CORROSION - [SDR KO0R201610210075](https://openairdocs.org/sdr/KO0R201610210075.md): Frame · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Frame > LEFT A/C BAY FRAME AT BS 541, 26" FROM BULKHEAD FORWARD AND AFT SIDES HAVE EVIDENCE OF CORROSION - [SDR KO0R201610210074](https://openairdocs.org/sdr/KO0R201610210074.md): Stiffener · cracked · Oct 21, 2016 · N581JN · Doug MD11F · Nacelle/Pylon Miscellaneous Structure > EVIDENCE OF CRACK INSIDE NR 3 PYLON STIFFENER RT SIDE AT APPROXIMATELY NACELLE STATION 359.86. - [SDR KO0R201610210073](https://openairdocs.org/sdr/KO0R201610210073.md): Door Frame · corroded · Oct 21, 2016 · N581JN · Doug MD11F · Fuselage Main, Structure > EVIDENCE OF CORROSION ON THE AFT CARGO DOOR CUTOUT FRAME AFT LOWER CORNER ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N581JN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N581JN/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.