# Service difficulty reports: N220MJ A list on [N220MJ](https://openairdocs.org/aircraft/N220MJ.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR FJTA17012201](https://openairdocs.org/sdr/FJTA17012201.md): Bellcrank · lack of lube · Jan 23, 2017 · N220MJ · Saab 340B · Aileron Control System > AIRCRAFT DEPARTED AND CREW DETERMINED THAT TURNS TO THE RIGHT PRODUCE A STIFF CONTROL YOKE. RETURNED AND LANDED WITH NO FURTHER ISSUES. MAINTENANCE VERIFIED THE DISCREPANCY. MAINTENANCE LUBRICATED AILERON CENTERING MECHANISM BELLCRANK HARDWARE, ROLLER LEVER - [SDR NSVA20120430528](https://openairdocs.org/sdr/NSVA20120430528.md): Outflow Valve · malfunctioned · Apr 30, 2012 · N220MJ · Saab 340B · Pressure Regulator/Outflow Valve > AT 11800 FT, 20NM SOUTH OF DESTINATION CREW REPORTED AIRCRAFT LOST CABIN PRESSURE DURING DESCENT. CREW RAN THE CHECKLIST AND CONTINUED TO DESTINATION. A/C LANDED WITHOUT FURTHER INCIDENT. NO INJURIES WERE REPORTED. MX SECURED OUTFLOW VALVE OPEN AND MEL'D. - [SDR NSVA20120411514](https://openairdocs.org/sdr/NSVA20120411514.md): Power Lever · out of adjust · Apr 11, 2012 · N220MJ · Saab 340B · Power Lever > ABORTED TAKEOFF AT 70KT DUE TO LT CTOT/APR NOT ENGAGING. MAINTENANCE ADJUSTED LT POWER LEVER. PERFORMED OP'S CHECKS. ALL CHECKED GOOD. - [SDR NSVA2011400](https://openairdocs.org/sdr/NSVA2011400.md): Skin · gouged · Jan 18, 2012 · N220MJ · Saab 340B · Fuselage Main, Plate/Skin > PERFORMED DOUBLER REPAIR FOR LARGE GOUGE ON THE LT FWD FUSELAGE IAW SAAB STATEMENT (SDS 023412). TD 340-53-12-02 CREATED FOR MAJOR REPAIR DOCUMENTATION. REF CONTROL # 220-40. - [SDR NSVA2011176](https://openairdocs.org/sdr/NSVA2011176.md): Connector · loose · Aug 12, 2011 · N220MJ · Saab 340B · Landing Gear System Wiring > FLIGHT 3870 JST-IAD DECLARED AN EMERGENCY DUE TO RIGHT MAIN GEAR INDICATION. CREW EXECUTED A GO AROUND RAN QRH CYCLED GEAR AND CHECKED THE LIGHT BULBS. CREW THEN EXECUTED A FLY BY THE TOWER, THE TOWER REPORTED THAT THE GEAR APPEARS TO BE DOWN, ALSO THERE WAS - [SDR NSVA2011125](https://openairdocs.org/sdr/NSVA2011125.md): Duct · defective · May 30, 2011 · N220MJ · Saab 340B · Engine Fuel Indicating System > ON INITIAL CLIMB AT APPROX 500 FT RIGHT ENGINE ITT INCREASED FROM 910 TO 980 DEGREES/POWER REDUCED TO 40 PERCENT TORQUE WHICH REDUCED TEMP. DECLARED EMERGENCY AND RETURNED TO FIELD IN IAD WITHOUT INCIDENT. REPLACED P3 DUCT, PERFOMED BORESCOPE FOR HIGHT ITT, - [SDR NSVA2011104](https://openairdocs.org/sdr/NSVA2011104.md): Swivel · damaged · May 5, 2011 · N220MJ · Saab 340B · Landing Gear Retraction/Extension System > LOG PAGE "HYD FLUID QTY LOSS & MAIN HYD ACCUM FAILURE. HYD LEAK IN RIGHT MAIN GEAR WELL. REMOVED AND REPLACED RT MLG DOWNLOCK SWIVEL REF SAAB AMM 32-33-10-02. LANDING GEAR EXTENSION & RETRACTION REQUIRED OPS CHECKED OF LG EXT & RET GOOD REF SAMM 32-30-00-05 - [SDR NSVA2011061](https://openairdocs.org/sdr/NSVA2011061.md): Panel · faulty · Mar 26, 2011 · N220MJ · Saab 340B · Engine Controls > ABORTED TAKEOFF AT 75 KTS. AUTO COURSE HIGH LIGHT FAILED TO ILLUMINATE. L/R APR LIGHTS FAILED TO ILLUMINATE. CLEANED 64 DEG SWITCHES AS REQUIRED, REMOVED AND REPLACED CONSTANT TORQUE PANEL IAW 76-10-50. OPS CHECKED IAW 76-10-00 AND AMM 71-00-00 OPS CHECKED - [SDR NSVA2011055](https://openairdocs.org/sdr/NSVA2011055.md): Generator · failed · Mar 19, 2011 · N220MJ · Saab 340B · AC Generator-Alternator > ON CLIMBOUT RECEIVED RIGHT AC GEN CAUTION LIGHT, AND RETURNED TO BGM. REPLACED RIGHT AC GEN, OPS CHECKED GOOD. - [SDR NSVA2011028](https://openairdocs.org/sdr/NSVA2011028.md): Unknown · odor · Feb 16, 2011 · N220MJ · Saab 340B · Air Distribution System > A REPOSITION FLIGHT ON CLIMB OUT CREW RESET THE RIGHT HAND BLEED THAT'S WHEN THEY GOT A BURNING SMELL IN THE FLIGHT DECK. CREW FOLLOWED THE QRH CHECKLIST AND DECLARED THE EMERGENCY AND RETURNED TO IAH. RAN AIRCRAFT OPS CHECKED GOOD IAW 71-00-00 & 21-60-00. - [SDR NSVA2010198](https://openairdocs.org/sdr/NSVA2010198.md): Dpu · malfunctioned · Oct 21, 2010 · N220MJ · Saab 340B · Attitude Gyro and Indicating System > LT EADI FAILED IN FLIGHT. SLIGHT ELECTRICAL BURNING SMELL, PULLED CB G18 LT EADI SCREEN BLACKED OUT. REPLACED LT EADI SCREEN IAW SAAB AMM 34-24-10, REPLACED LT DPU IAW SAAB AMM 34-24-20. - [SDR NSVA2010131](https://openairdocs.org/sdr/NSVA2010131.md): Fire Warning · intermittent · Aug 4, 2010 · N220MJ · Saab 340B · Fire Detection > NR 2 ENGINE FIRE WARNING INTERMITTENT. CORRECTIVE ACTION STILL IN WORK. - [SDR NSVA2010127](https://openairdocs.org/sdr/NSVA2010127.md): Clamp · broken · Aug 3, 2010 · N220MJ · Saab 340B · Fire Detection > DURING GEAR RETRACTION, ENGINE FIRE (RT ENG) FIRE BELL AURAL ALERT ILLUMINATED AND WENT OUT. ENGINE FIRE CWP ONLY, HANDLE WAS NOT ILLUMINATED. DURING FLAP EXTENSION, AND GEAR EXTENSION, EXPERIENCED THE SAME PHENOMENON. INSTALLED WEU P/N 004W500, S/N 1116 AN - [SDR NSVA201076](https://openairdocs.org/sdr/NSVA201076.md): Control Lever · malfunctioned · Apr 19, 2010 · N220MJ · Saab 340B · Power Lever > ABORTED TAKEOFF DUE TO CONFIGURATION WARNING. CREW RESET CONDITION LEVERS. FLIGHT CONTINUE TO IAD. - [SDR NSVA2010016](https://openairdocs.org/sdr/NSVA2010016.md): Structure · damaged · Jan 21, 2010 · N220MJ · Saab 340B · Nacelle/Pylon Miscellaneous Structure > ACFT REQUIRES MAJOR REPAIR FOR PER REPAIR FOR MISC RIVET DEVIATION ON RT INBOARD NACELLE IAW TD 340-54-10-02. - [SDR NSVA2009068](https://openairdocs.org/sdr/NSVA2009068.md): Ctot Panel · unserviceable · Dec 1, 2009 · N220MJ · Saab 340B · Engine BMEP/Torque Indicating > ABORTED TAKEOFF DUE TO CTOT AND APR INOP. REMOVED AND REPLACED THE CTOT PANEL, P/N 7239060-503. - [SDR NSVA2009063](https://openairdocs.org/sdr/NSVA2009063.md): Skin · dented · Nov 12, 2009 · N220MJ · Saab 340B · Fuselage Main, Plate/Skin > AIRCRAFT REQUIRES MAJOR REPAIR DUE TO PERMANENT REPAIR OF FOUR DENTS BEHIND CARGO DOOR IAW SDS 018970 - TD 340-53-09-80 AND TRACKED BY DMI ID 12694. - [SDR NSVA2009008](https://openairdocs.org/sdr/NSVA2009008.md): Light · failed · Feb 23, 2009 · N220MJ · Saab 340B · Passenger Compartment Lighting > ODOR OF ELECTRICAL BURNING BY OVERHEAD COMPARTMENT AT ROW 2 AND 3. VISUAL INSPECTION OF WIRING AND LIGHTING AT SEAT 3A. FOUND BULB AND SOCKET CHARRED. REMOVED BULB AND DEFERRED IAW MEL 33-20-1-1. - [SDR NSVA20070199](https://openairdocs.org/sdr/NSVA20070199.md): Indicator · failed · Jul 29, 2007 · N220MJ · Saab 340B · Airspeed/Mach Indicator > CAPT AIRSPEED INDICATOR FAILED, ABORTED AT APPROX 3040KTS. REMOVED AND REPLACED CAPT AIRSPEED INDICATOR IAW SMM 34-12-15, PN ON /OFF 622-5353-011 SN ON 285, SN OFF 20, OPS CHK GOOD. ## 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 = 'N220MJ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N220MJ/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.