# Service difficulty reports: Mitsubishi MU-2B-36A A list on [Mitsubishi MU-2B-36A](https://openairdocs.org/model/mitsubishi-mu-2b-36a.md). Newest first. General aviation reporting is voluntary. - [SDR 2009FA0000713](https://openairdocs.org/sdr/2009FA0000713.md): Window · cracked · Aug 14, 2009 · N61BA · Mtsbsi MU2B36A · Door Windows > PILOT COMPLAINED OF LOSS OF PRESSURIZATION IN FLIGHT AND UNABLE TO MAINTAIN SUFFICIENT CABIN PRESSURE TO SUSTAIN FLIGHT AT HIGHER ALTITUDES. RT CABIN WINDOW FWD OF EMERGENCY EXIT WAS FOUND TO HAVE SEVERE CRACKS AT BOTH UPPER CORNERS ALLOWING PRESSURE FROME TH - [SDR 2008FA0000571](https://openairdocs.org/sdr/2008FA0000571.md): Control Cable · broken · Jul 22, 2008 · N868MA · Mtsbsi MU2B36A · Elevator Control System > PILOT COMPLAINED OF POOR ELEVATOR TRIM OPS. UPON INSP, FOUND ELEVATOR TRIM CABLE 311AS-14-7245 BROKEN (RT CABLE). 311AS-14-7362 (LT CABLE), 010A-61179-81 (RT AFT) CABLES FRAYED. IDLER PULLEY SHAFT ON PITCH TRIM SERVO SHEARED. REPLACED CABLES & SERVO, OPS C - [SDR 2007FA0000100](https://openairdocs.org/sdr/2007FA0000100.md): Rod End · broken · Dec 4, 2006 · N777LP · Mtsbsi MU2B36A · Main Landing Gear > DURING GEAR EXTENSION FOR LANDING, A LOUD BANG WAS NOTICED BY THE PIVOT AND UNSAFE LIGHT STAYED ON. AIRCRAFT WAS ROUTED TO MAINTENANCE AFTER LANDING. MAINTENANCE FOUND ROD END ART -7E ON SHAFT HAD COME APART ANDALLOWED DOORS TO BECOME DISCONNECTED FROM ACTUA - [SDR CA060523005](https://openairdocs.org/sdr/CA060523005.md): Nut · cracked · May 16, 2006 · Mtsbsi MU2B36A · Fuselage Main, Attach Fittings > WHILE CARRYING OUT A WINGS OFF INSPECTION AND COMPLYING WITH SERVICE BULLETIN 103/57-004 WING ATTACHMENT HARDWARE. INSPECTION, THE RT LOWER FORWARD WING ATTACH BOLT BARRELL NUT WAS FOUND CRACKED THROUGH THE ENTIRE THREADED PORTION OF THE NUT. THE NUT WAS REP - [SDR 2006FA0000476](https://openairdocs.org/sdr/2006FA0000476.md): Gear · cracked · Apr 26, 2006 · N777LP · Mtsbsi MU2B36A · Turbine Engine Reduction Gear > PILOT REPORTED DURING CRUISE LEVEL FLIGHT FEELING A SUDDEN VIBRATION AND HEARING A SCREAMING NOISE FROM THE LT ENGINE. PILOT THEN NOTICED TORQUE INDICATION ON LT ENGINE INDICATING 120 PERCENT WITH NO YAW INDICATED OR NOTICED BY PILOT. WHILE RETARDING LT POWER - [SDR IZ22003F00004](https://openairdocs.org/sdr/IZ22003F00004.md): Solenoid Valve · leaking · Jul 11, 2003 · N777LP · Mtsbsi MU2B36A · Cabin Pressure Control System > SOLENOID VALVE LEAKING EXCESSIVE OIL BETWEEN SOLENOID AND VALVE BODY. - [SDR IZ22003F00003](https://openairdocs.org/sdr/IZ22003F00003.md): Nut · cracked · Jan 6, 2003 · N338CM · Mtsbsi MU2B36A · Fasteners > DURING INSPECTION, FOUND UPPER WING INBOARD/OUTBOARD ATTACH BOLT WOULD NOT PROPERLY TIGHTEN TO TORQUE VALUE. INVESTIGATION REVEALED RIGHT UPPER FORWARD BARREL NUT WAS CRACKED. FURTHER INVESTIGATION REVEALED RIGHT LOWER FORWARD BARREL NUT WAS ALSO CRACKED. - [SDR IZ22001F00004](https://openairdocs.org/sdr/IZ22001F00004.md): Solenoid Valve · leaking · Nov 7, 2001 · N895MA · Mtsbsi MU2B36A · Engine Fuel Distribution > PILOT REPORTED FUEL LEAKING FROM COWLING. INVESTIGATION FOUND FUEL LEAK FROM MATING SURFACES OF PRIMARIES ONLY SOLENOID VALVE. REPLACED VALVE WITH SN 3894. - [SDR IZ22001F00002](https://openairdocs.org/sdr/IZ22001F00002.md): Valve · leaking · Oct 15, 2001 · N9NB · Mtsbsi MU2B36A · Engine Fuel Distribution > VALVE REPLACED DUE TO OIL LEAK BETWEEN SOLENOID AND VALVE BODY. - [SDR CA010813024](https://openairdocs.org/sdr/CA010813024.md): Bolt · cracked · Aug 9, 2001 · Mtsbsi MU2B36A · Nose/Tail Landing Gear > (CAN) THE NOSE LANDING GEAR DRAG STRUT ATTACH BOLT WAS FOUND CRACKED AT SCHEDULED NDT INSPECTION OF BOLT. THIS BOLT HAD BEEN MAGNETIC PARTICAL INSPECTED EVERY 2000 HOURS. - [SDR 20000609SH022](https://openairdocs.org/sdr/20000609SH022.md): Tire · separated · May 24, 2000 · N61BA · Mtsbsi MU2B36A · Tire > THE SUBMITTER STATED, TIRE REPAIRED AND RECAPPED BY AERO WHEEL & BRAKE SERVICE CORP., NR U8SR971J. TIRE WAS INSTALLED ON THIS AIRCRAFT ON 4-15-00 AND HAD 13.2 HRS TT WITH 13 LANDINGS TOTAL. DURING LANDING ROLLOUT, A 2.5 INCH WIDE BAND OF TREAD SEPARATED FROM - [SDR CA000110044](https://openairdocs.org/sdr/CA000110044.md): Bracket · cracked · Dec 19, 1999 · Mtsbsi MU2B36A · Fuselage Miscellaneous Structure > (CAN) DURING 100 HOUR INSPECTION THE SUBJECT LANDING GEAR FORWARD DOOR RETRACTION MECHANISM SUPPORT BRACKET WAS FOUND CRACKED AT THE OUTER MOST AFT HOLE. - [SDR 99ZZZX3982](https://openairdocs.org/sdr/99ZZZX3982.md): Case · failed · Sep 1, 1999 · N3UN · Mtsbsi MU2B36A · Turbine Engine Combustion Section > THE COMBUSTION CASE ASSY FAILED ALONG THE ENTIRE LENGTH OF THE MFG WELD. AIRCRAFT WAS ON TAKEOFF ROLL RESULTING IN AN ABORTED TAKEOFF AND FIRE IN THE NACELLE. NOTE: LOG BOOK ENTRY 3-25-96 ON OVERTEMP INSP C/W TSO 4,397.0 HOURS APPROX 884.2 HRS PRIOR TO FAIL - [SDR 99ZZZX2966](https://openairdocs.org/sdr/99ZZZX2966.md): Tire · failed · Jul 6, 1999 · N3UN · Mtsbsi MU2B36A · Tire > AT ROTATION (110 KNOTS), PILOT FELT BAD VIBRATION. PILOT RETURNED TO AIRPORT, FOUND THAT RIGHT HAND RECAP CAME OFF. RECAP DONE BY HAWKINS AIRCRAFT TIRE COMPANY. LANDINGS: 98. - [SDR 99ZZZX2946](https://openairdocs.org/sdr/99ZZZX2946.md): Gear Box · broken · Jul 6, 1999 · N3UN · Mtsbsi MU2B36A · Landing Gear Retraction/Extension System > DURING MAINTENANCE INSPECTION, FOUND TOP AFT HOUSING FLANGE BROKEN ON RIGHT HAND MAIN LANDING GEAR THRUST GEAR BOX. FAA INSP NOTE: THIS PART HAS A S/B FOR LOOSE MOUNTING BOLTS. A VISUAL INSPECTION CONDUCTED BY FAA SHOWS THAT THIS FLANGE HAD BEEN CRACKED FOR - [SDR 98ZZZX1371](https://openairdocs.org/sdr/98ZZZX1371.md): Relay · failed · Mar 9, 1998 · N777LP · Mtsbsi MU2B36A · Trailing Edge Flap Control System > PILOT SELECTED FLAPS DOWN 20 DEGREES FOR TAKEOFF. FLAPS WENT PAST 20 DEGREE POSITION, PAST 40 DEGREE DOWN POSITION, AND STOPPED AT THE MECHANICAL STOP. INVESTIGATION REVEALED FLAP DOWN RELAY FAILED ALLOWING CONTACTS TO TOUCH AT ALL TIMES. RELAY REPLACED TO - [SDR CA971027006](https://openairdocs.org/sdr/CA971027006.md): Switch · frozen · Sep 30, 1997 · Mtsbsi MU2B36A · Landing Gear Position and Warning > (CAN) AFTER TAKEOFF, RT MAIN LANDING GEAR DOWN LIGHT (GREEN) REMAINED ON WITH NO UNSAFE LIGHTS ON. LIGHT EXTINGUISHED AFTER 2O MINUTES. MAINTENANCE ACTION FOUND FROZEN LANDING GEAR DOWN SWITCH. AIRCRAFT WASHED PREVIOUS DAY AND LEFT OUTSIDE IN EXTREME COLD T - [SDR CA970918006](https://openairdocs.org/sdr/CA970918006.md): Impeller · cracked · Sep 10, 1997 · Mtsbsi MU2B36A · Turbine Engine Compressor Section > (CAN) DURING HSI GBI, THE COMPRESSOR SECTION WAS DISMANTLED DUE TO COMPRESSOR RUB. 1ST STAGE IMPELLER HAS A CRACK IN IT. THIS PN IS REFERENCED IN SB TPE331A72-0971. REPLACED. PART TC: 11,482 HOURS. - [SDR 97ZZZX2709](https://openairdocs.org/sdr/97ZZZX2709.md): Hose · wrong part · May 22, 1997 · N105WM · Mtsbsi MU2B36A · Landing Gear Brake System > FOUND, CLEVELAND BRAKE KIT 199-101 STC SA648GL BRAKE HOSES U/A HOSE LISTED SAE DOAS SAE DOT 3000 PSI AIR BRAKE HOSE, FITTING CONNECTORS WERE 45 DEGREE ANGLE AND HOSE FITTINGS WERE 45 DEGREES. CONICAL SEAL WAS FOUND IN ONE HOSE FOR SEALINGS. - [SDR 97ZZZX619](https://openairdocs.org/sdr/97ZZZX619.md): Skin · cracked · Jan 1, 1996 · N994PE · Mtsbsi MU2B36A · Fuselage Main, Plate/Skin > PERFORMING 100 HR INSPECTION, DEFORMATION OF FUSELAGE SKIN WAS NOTED ABOVE BOTH MAIN GEAR ATTACH POINTS. FURTHER INSP WAS REQUIRED AND THE INTERIOR WALLS OF THE ACFT WERE REMOVED. CRACKS WERE FOUND IN FUSELAGE FRAMES AT FS 4610, 4850, AND 5605. INSPECT AND ## 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 aircraft_model_key = 'MU2B36A' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/model/mitsubishi-mu-2b-36a/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.