# Mitsubishi MU-2B-25 - Type: Aircraft model (FAA registry) - Registry code: 5780409 - Manufacturer (registry): MITSUBISHI - Model: MU-2B-25 - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 · Turbo-prop - Seats: 10 - Weight class: Up to 12,499 lb - Cruise speed: 156 mph - Certification: Type certificated - Registered aircraft: 23 - Page: https://openairdocs.org/model/mitsubishi-mu-2b-25 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2020-26-14](https://openairdocs.org/ad/2020-26-14): Propellers · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Feb 2, 2021 - [AD 2010-10-17](https://openairdocs.org/ad/2010-10-17): Airplane flight manual · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jul 22, 2010 - [AD 2007-17-09](https://openairdocs.org/ad/2007-17-09): Elevator nose-down trim · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Sep 25, 2007 - [AD 2006-17-05](https://openairdocs.org/ad/2006-17-05): Flight checks of the rigging of the engine and propeller systems · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Sep 22, 2006 - [AD 2006-13-15](https://openairdocs.org/ad/2006-13-15): Wing attach barrel nuts, bolts · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 9 more. Effective Aug 11, 2006 - [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005 - [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005 - [AD 2003-22-07 R1](https://openairdocs.org/ad/2003-22-07-R1): AFM- forecast icing conditions · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Apr 16, 2004 - [AD 2003-17-04](https://openairdocs.org/ad/2003-17-04): Cockpit Windshield and Cabin Window · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 9 more. Effective Oct 3, 2003 - [AD 2000-09-15 R1](https://openairdocs.org/ad/2000-09-15-R1): Icing Conditions · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jul 24, 2000 - [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998 - [AD 98-20-39](https://openairdocs.org/ad/98-20-39): Forward Attachment Fitting Bolt · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Nov 20, 1998 - [AD 96-25-02](https://openairdocs.org/ad/96-25-02): Airplane Flight Manual (AFM) - Icing Limitations · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 9 more. Effective Dec 27, 1996 - [AD 88-21-01 R1](https://openairdocs.org/ad/88-21-01-R1): Control Yoke · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jan 28, 1989 - [AD 88-23-01](https://openairdocs.org/ad/88-23-01): Torque Tube Joints · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Dec 4, 1988 - [AD 88-13-01](https://openairdocs.org/ad/88-13-01): Autopilots · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jul 11, 1988 - [AD 87-12-02](https://openairdocs.org/ad/87-12-02): Generator Shield Jumper Wires · Mitsubishi Heavy Industries MU-2B-25, MU-2B-26 and MU-2B-35. Effective Jul 3, 1987 - [AD 87-04-03](https://openairdocs.org/ad/87-04-03): Flap Flexible Shafts · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Mar 7, 1987 - [AD 86-26-02](https://openairdocs.org/ad/86-26-02): POH/AFM Appendix - Icing · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 9 more. Effective Dec 31, 1986 - [AD 86-20-01](https://openairdocs.org/ad/86-20-01): Pitot System Modification · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Oct 6, 1986 - [AD 86-15-03](https://openairdocs.org/ad/86-15-03): NLG Strut Assembly · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 6 more. Effective Aug 13, 1986 - [AD 84-25-02](https://openairdocs.org/ad/84-25-02): Trim Tab Brackets · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Dec 18, 1984 - [AD 84-12-04](https://openairdocs.org/ad/84-12-04): Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jun 28, 1984 - [AD 83-09-02](https://openairdocs.org/ad/83-09-02): Strobe Light Assemblies · Mitsubishi Heavy Industries MU-2B-25, MU-2B-26, MU-2B-30 and 2 more. Effective May 17, 1983 - [AD 82-21-03](https://openairdocs.org/ad/82-21-03): Fire Detection · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 4 more. Effective Oct 14, 1982 - [AD 82-08-02](https://openairdocs.org/ad/82-08-02): Electrical Wiring Inspection · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 6 more. Effective Apr 15, 1982 - [AD 81-25-04 R1](https://openairdocs.org/ad/81-25-04-R1): Electrical Wiring Inspection · Mitsubishi Heavy Industries MU-2B-25, MU-2B-26, MU-2B-26A and 4 more. Effective Jan 21, 1982 - [AD 81-06-01 R1](https://openairdocs.org/ad/81-06-01-R1): Engine Aft Nacelles · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 3 more. Effective Apr 1, 1981 - [AD 80-15-03](https://openairdocs.org/ad/80-15-03): Rear Baggage Compartment · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 2 more. Effective Jul 24, 1980 - [AD 79-24-02](https://openairdocs.org/ad/79-24-02): Outer Fuel Tank Wiring · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Nov 21, 1979 - [AD 78-03-05](https://openairdocs.org/ad/78-03-05): Cowling Latches · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 6 more. Effective Feb 23, 1978 - [AD 74-11-01](https://openairdocs.org/ad/74-11-01): Windshield Outer Panes · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 4 more. Effective Jan 30, 1978 - [AD 75-16-13](https://openairdocs.org/ad/75-16-13): Main Wing Flap · Mitsubishi Heavy Industries MU-2B-20, MU-2B-25, MU-2B-30 and 1 more. Effective Aug 5, 1975 - [AD 73-19-03](https://openairdocs.org/ad/73-19-03): Nose Gear Actuating System Failure · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 2 more. Effective Oct 8, 1973 Historical (superseded or no longer in force): - [AD 2006-17-01](https://openairdocs.org/ad/2006-17-01) (historical): Airplane Flight Manual (AFM) · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Sep 22, 2006 - [AD 2006-15-07](https://openairdocs.org/ad/2006-15-07) (historical): Airplane Flight Manual (AFM) · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Aug 24, 2006 - [AD 2003-22-07](https://openairdocs.org/ad/2003-22-07) (historical): Airplane Flight Manual (AFM) - icing conditions · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Dec 15, 2003 - [AD 2000-09-15](https://openairdocs.org/ad/2000-09-15) (historical): Icing · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Jul 24, 2000 - [AD 2000-02-25](https://openairdocs.org/ad/2000-02-25) (historical): Airframe Pneumatic Deicing Boots · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 9 more. Effective Mar 24, 2000 - [AD 97-25-02](https://openairdocs.org/ad/97-25-02) (historical): Airplane Flight Manual (AFM) - Power Levers · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 9 more. Effective Jan 21, 1998 - [AD 97-20-14](https://openairdocs.org/ad/97-20-14) (historical): Airplane Flight Manual (AFM) - Icing Limitations · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 10 more. Effective Oct 17, 1997 - [AD 94-04-16](https://openairdocs.org/ad/94-04-16) (historical): Elevator Nose-Down Trim · Mitsubishi Heavy Industries MU-2B-10, MU-2B-15, MU-2B-20 and 5 more. Effective Apr 11, 1994 - [AD 93-07-11](https://openairdocs.org/ad/93-07-11) (historical): Elevator Nose-Down Trim · Mitsubishi Heavy Industries MU-2B-25, MU-2B-26, MU-2B-26A and 5 more. Effective Jun 1, 1993 - [AD 75-16-20](https://openairdocs.org/ad/75-16-20) (historical): Propeller Pitch Control Lever · Mitsubishi Heavy Industries MU-2B, MU-2B-10, MU-2B-15 and 6 more. Effective Aug 12, 1975 ## Information bulletins (advisory) (2) - [SAIB CE-19-09](https://openairdocs.org/saib/CE-19-09): Wing Miscellaneous Structure. Issued Jun 10, 2019 - [SAIB CE-12-33](https://openairdocs.org/saib/CE-12-33): Landing Gear Retraction/Extension System, Nose Landing Gear. Issued Jun 12, 2012 ## Registered aircraft (23) - [N100KE](https://openairdocs.org/aircraft/N100KE): [Pm Leasing Inc](https://openairdocs.org/faa-owner/PM%20LEASING%20INC), [Perris, CA](https://openairdocs.org/faa-place/CA/Perris), built 1974, S/N 313SA - [N11SJ](https://openairdocs.org/aircraft/N11SJ): [Southland Metroplex Aviation LLC](https://openairdocs.org/faa-owner/SOUTHLAND%20METROPLEX%20AVIATION%20LLC), [Colleyville, TX](https://openairdocs.org/faa-place/TX/Colleyville), built 1973, S/N 285 - [N272MC](https://openairdocs.org/aircraft/N272MC): [N272mc Leasing LLC](https://openairdocs.org/faa-owner/N272MC%20LEASING%20LLC), [South Jordan, UT](https://openairdocs.org/faa-place/UT/South%20Jordan), built 1973, S/N 272 - [N281MA](https://openairdocs.org/aircraft/N281MA): [Wife Approved LLC](https://openairdocs.org/faa-owner/WIFE%20APPROVED%20LLC), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance), built 1973, S/N 261 - [N28AF](https://openairdocs.org/aircraft/N28AF): [Eumundi Trading Co Inc](https://openairdocs.org/faa-owner/EUMUNDI%20TRADING%20CO%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 241 - [N324GM](https://openairdocs.org/aircraft/N324GM): [Sycan Corp DBA](https://openairdocs.org/faa-owner/SYCAN%20CORP%20DBA), [Paso Robles, CA](https://openairdocs.org/faa-place/CA/Paso%20Robles), built 1974, S/N 310 - [N3GT](https://openairdocs.org/aircraft/N3GT): [R&G Aircraft LLC](https://openairdocs.org/faa-owner/R%26G%20AIRCRAFT%20LLC), [Zeeland, MI](https://openairdocs.org/faa-place/MI/Zeeland), S/N 277 - [N461MA](https://openairdocs.org/aircraft/N461MA): [Good Aviation LLC](https://openairdocs.org/faa-owner/GOOD%20AVIATION%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), built 1974, S/N 301 - [N462MA](https://openairdocs.org/aircraft/N462MA): built 1974, S/N 302 - [N480AF](https://openairdocs.org/aircraft/N480AF): [Air 1st Aviation Companies Inc](https://openairdocs.org/faa-owner/AIR%201ST%20AVIATION%20COMPANIES%20INC), [Aiken, SC](https://openairdocs.org/faa-place/SC/Aiken), S/N 248 - [N481AF](https://openairdocs.org/aircraft/N481AF): [Air 1st Aviation Companies Inc](https://openairdocs.org/faa-owner/AIR%201ST%20AVIATION%20COMPANIES%20INC), [Tyndall Afb, FL](https://openairdocs.org/faa-place/FL/Tyndall%20Afb), S/N 253 - [N482AF](https://openairdocs.org/aircraft/N482AF): [Air 1st Aviation Companies Inc](https://openairdocs.org/faa-owner/AIR%201ST%20AVIATION%20COMPANIES%20INC), [Tyndall Afb, FL](https://openairdocs.org/faa-place/FL/Tyndall%20Afb), S/N 265 - [N483AF](https://openairdocs.org/aircraft/N483AF): [Air 1st Aviation Companies Inc](https://openairdocs.org/faa-owner/AIR%201ST%20AVIATION%20COMPANIES%20INC), [Aiken, SC](https://openairdocs.org/faa-place/SC/Aiken), built 1973, S/N 271 - [N485AF](https://openairdocs.org/aircraft/N485AF): [Laver Michael](https://openairdocs.org/faa-owner/LAVER%20MICHAEL), [Glendale, AZ](https://openairdocs.org/faa-place/AZ/Glendale), built 1974, S/N 308 - [N489AF](https://openairdocs.org/aircraft/N489AF): [Laver Michael](https://openairdocs.org/faa-owner/LAVER%20MICHAEL), [Glendale, AZ](https://openairdocs.org/faa-place/AZ/Glendale), S/N 243 - [N507ZZ](https://openairdocs.org/aircraft/N507ZZ): [Ace Aviation LLC](https://openairdocs.org/faa-owner/ACE%20AVIATION%20LLC), [Mankato, MN](https://openairdocs.org/faa-place/MN/Mankato), S/N 264 - [N50AF](https://openairdocs.org/aircraft/N50AF): [Wyoming Aeroflight LLC](https://openairdocs.org/faa-owner/WYOMING%20AEROFLIGHT%20LLC), [Laramie, WY](https://openairdocs.org/faa-place/WY/Laramie), S/N 286 - [N50ET](https://openairdocs.org/aircraft/N50ET): built 1973, S/N 260 - [N50K](https://openairdocs.org/aircraft/N50K): [Sedghi Reza](https://openairdocs.org/faa-owner/SEDGHI%20REZA), [Macon, GA](https://openairdocs.org/faa-place/GA/Macon), built 1974, S/N 305 - [N616KL](https://openairdocs.org/aircraft/N616KL): [Fraser Peter](https://openairdocs.org/faa-owner/FRASER%20PETER), [Powell Butte, OR](https://openairdocs.org/faa-place/OR/Powell%20Butte), built 1973, S/N 267 - [N64LG](https://openairdocs.org/aircraft/N64LG): [Red Star Aero Services LLC](https://openairdocs.org/faa-owner/RED%20STAR%20AERO%20SERVICES%20LLC), [Mobile, AL](https://openairdocs.org/faa-place/AL/Mobile), built 1972, S/N 240 - [N728FN](https://openairdocs.org/aircraft/N728FN): [Austin Bill DBA](https://openairdocs.org/faa-owner/AUSTIN%20BILL%20DBA), [Sparta, TN](https://openairdocs.org/faa-place/TN/Sparta), S/N 303 - [N99SR](https://openairdocs.org/aircraft/N99SR): [Aircraft Trustee Services Inc Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20TRUSTEE%20SERVICES%20INC%20TRUSTEE), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1974, S/N 315 ## NTSB investigations (14) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB GAA15CA303](https://openairdocs.org/ntsb/GAA15CA303), Aug 22, 2015: Mitsubishi MU 2B-25 (N553T), Arvin, CA, substantial damage. Probable cause: The pilot's failure to maintain clearance from trees while taxiing into position for takeoff on a narrow private airstrip, resulting in the left wing striking a tree. - [NTSB CEN14FA046](https://openairdocs.org/ntsb/CEN14FA046), Nov 10, 2013: Mitsubishi MU 2B-25 (N856JT), Owasso, OK, destroyed, 1 fatal. Probable cause: The pilot's loss of airplane control during a known one-engine-inoperative condition. The reasons for the loss of control and engine shutdown could not be determined because the airplane was not… - [NTSB ERA11LA507](https://openairdocs.org/ntsb/ERA11LA507), Sep 28, 2011: Mitsubishi MU-2B-25 (N344KL), Atlanta, GA, substantial damage. Probable cause: The improper installation of the nose landing gear strut and subsequent collapse of the nose landing gear during landing. - [NTSB SEA05FA105](https://openairdocs.org/ntsb/SEA05FA105), May 25, 2005: Mitsubishi MU-2B-25 (N312MA), Hillsboro, OR, substantial damage, 4 fatal. Probable cause: The pilot's failure to obtain minimum controllable airspeed during the takeoff climb, which resulted in a loss of aircraft control when the left engine lost partial power. A fatigue failure to an oil… - [NTSB DEN93LA013](https://openairdocs.org/ntsb/DEN93LA013), Nov 21, 1992: Mitsubishi MU-2B-25 (N473FW), Broomfield, CO, substantial damage. Probable cause: A FAILURE BY FBO PERSONNEL TO PROPERLY CONNECT THE NOSE WHEEL TORQUE LINK AFTER TOWING THE AIRCRAFT. - [NTSB MIA90IA148](https://openairdocs.org/ntsb/MIA90IA148), Jul 2, 1990: Mitsubishi MU-2B (N722DM), Tyndall Afb, FL, incident, minor damage. Probable cause: A PROPELLER BLADE FATIGUE FAILURE DUE TO IMPROPER OVERHAUL BY OTHER MAINTENANCE PERSONNEL NOT PERFORMING OVERHAUL IN ACCORDANCE WITH FACTORY SERVICE BULLETINS. - [NTSB DEN90LA047](https://openairdocs.org/ntsb/DEN90LA047), Jan 19, 1990: Mitsubishi MU-2B-25 (N99SR), Broomfield, CO, substantial damage. Probable cause: LOSS OF DIRECTIONAL CONTROL BY THE PILOT, DURING TAKEOFF GROUND RUN. CONTRIBUTING TO THIS ACCIDENT WERE A LOSS OF POWER ON THE LEFT ENGINE DUE TO SNOW INGESTION, HEAVY SNOW SHOWERS IN PROGRESS AND AN… - [NTSB MIA90LA051](https://openairdocs.org/ntsb/MIA90LA051), Jan 9, 1990: Mitsubishi MU-2B-25 (N666HB), Jacksonville, FL, substantial damage. Probable cause: FAILURE OF THE OWNER/OPERATOR TO OBTAIN PROPER MAINTENANCE AND INSPECTION OF THE AIRCRAFT. FACTORS RELATED TO THE ACCIDENT WERE: OPERATION OF THE AIRCRAFT BY THE PILOT WITHOUT A CURRENT ANNUAL… - [NTSB MKC82IA137](https://openairdocs.org/ntsb/MKC82IA137), Aug 5, 1982: Mitsubishi MU-2B-25 (N312MA), St. Joseph, MO, incident, minor damage - [NTSB FTW81FA139](https://openairdocs.org/ntsb/FTW81FA139), Sep 2, 1981: Mitsubishi MU-2B (N233MA), Mcleod, TX, destroyed, 5 fatal - [NTSB FTW80FA019](https://openairdocs.org/ntsb/FTW80FA019), Nov 26, 1979: Mitsubishi MU-2B (N234MA), Post Oak, TX, destroyed, 1 fatal - [NTSB OAK79FVG43](https://openairdocs.org/ntsb/OAK79FVG43), May 25, 1979: Mitsubishi MU2 (N312MA), Sacramento, CA, minor damage - [NTSB CHI77FEC25](https://openairdocs.org/ntsb/CHI77FEC25), Apr 4, 1977: Mitsubishi MU-2B (N321MA), Ypsilanti, MI, destroyed - [NTSB IAD76AI033](https://openairdocs.org/ntsb/IAD76AI033), Nov 13, 1975: Mitsubishi MU-2K (N69QJ), Jefferson City, TN, destroyed, 5 fatal ## FAA accident and incident reports (30) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20210525010049I](https://openairdocs.org/incident/20210525010049I), May 25, 2021: Mitsubishi MU-2B-25 (N99SR), Augusta, GA, Minor damage. 5/25/2021 - Augusta, GA (ags): N99SR, MU2, nose gear collapsed while practicing simulated single engine landings on runway 35 approx. 5 secs after touch down,… - [Incident 20150530019839I](https://openairdocs.org/incident/20150530019839I), May 30, 2015: Mitsubishi MU-2B-25 (N462MA), San Diego, CA, No damage. N462MA conducting a compass check on San Diego-Montgomery Field, CA (kmyf) runway 5 entered the soft gravel area adjacent to the runway. Aircraft was towed… - [Accident 20131110026089A](https://openairdocs.org/incident/20131110026089A), Nov 10, 2013: Mitsubishi MU-2B-25 (N856JT), Owasso, OK, Destroyed, 1 fatal. On November 10, 2013, about 1546 central standard time, a Mitsubishi MU-2B-25 twin-engine airplane, N856JT, impacted wooded terrain while maneuvering near… - [Incident 20120410005549I](https://openairdocs.org/incident/20120410005549I), Apr 10, 2012: Mitsubishi MU-2B-25 (N50ET), Minor damage. Duing cruise phase of flight, @ FL 240, the co pilot side window broke into pieces and was blown out of the aircraft. The window fragments struck the right… - [Accident 20110928022269A](https://openairdocs.org/incident/20110928022269A), Sep 28, 2011: Mitsubishi MU-2B-25 (N344KL), Kennesaw, GA, Substantial damage. On September 28, 2011 aircraft N344KL sustained damage while landing at cobb county- Mccollum Field due to the collapse of the nose gear. This office was… - [Incident 20081118851259I](https://openairdocs.org/incident/20081118851259I), Nov 18, 2008: Mtsbsi MU2B26 (N344KL), Pittsburgh, PA, Minor damage. (-23) Pilot [privacy data omitted] stated that the departure airport 48I runway had a thin layer of snow and slush. He preflighted and cleaned the aircraft of… - [Accident 20050524008249A](https://openairdocs.org/incident/20050524008249A), May 24, 2005: Mtsbsi MU2B25 (N312MA), Hillsboro, OR, Destroyed, 4 fatal. (-23) Loss of directional control. Stall/spin. Pilot and passengers received fatal injuries from impact. Pilot flew with another pilot from tulsa, ok to… - [Incident 20000625032539I](https://openairdocs.org/incident/20000625032539I), Jun 25, 2000: Mtsbsi MU2B25 (N500XX), Honesdale, PA, Minor damage. (-23)On Sunday, June 25, 2000, at approximately 4 pm local time, the single pilot of N555XX was on an approach to land at Cherry Ridge Airport (N30). While in… - [Incident 19960520017659I](https://openairdocs.org/incident/19960520017659I), May 20, 1996: Mtsbsi MU2B25 (N724FN), Tyndall, FL, Minor damage. Narrative: this operation is a contract operation to the united states airforce. Pilot was returning to Tyndall afb after completing a contract mission. During… - [Incident 19960228003139I](https://openairdocs.org/incident/19960228003139I), Feb 28, 1996: Mtsbsi MU2B25 (N11SJ), Ft Lauderdale, FL, Minor damage. Narrative: pilot and instructor pilot made a normal approach and touchdown. The aircraft was configured with flaps to 40 degrees, and the three green gear… - [Accident 19921120047599A](https://openairdocs.org/incident/19921120047599A), Nov 20, 1992: Mtsbsi MU2B25 (N473FW), Denver, CO, Substantial damage. Noise on takeoff roll. Aborted. Ran off runway. Sheared nose gear. Torque link dual pins removed to tow. One missing - [Incident 19921028046939I](https://openairdocs.org/incident/19921028046939I), Oct 28, 1992: Mtsbsi MU2B25 (N727DM), Tulsa, OK, Minor damage. Pilot failed to lower landing gear. Landed gear up. - [Incident 19920609022319I](https://openairdocs.org/incident/19920609022319I), Jun 9, 1992: Mtsbsi MU2B25 (N729FN), Newport News, VA, Minor damage. Nose gear collapsed on landing rollout. - [Incident 19920126004219I](https://openairdocs.org/incident/19920126004219I), Jan 26, 1992: Mtsbsi MU2B25 (N473FW), Denver, CO, Minor damage. Nose gear collapsed on landing rollout. Found the down lock lug had sheared. - [Incident 19910605030449I](https://openairdocs.org/incident/19910605030449I), Jun 5, 1991: Mtsbsi MU2B25 (N727DM), Panana City, FL, Minor damage. Nose gear collapsed on landing rollout. Found a broken right hand drag link. - [Accident 19900109000339A](https://openairdocs.org/incident/19900109000339A), Jan 9, 1990: Mtsbsi MU2B25 (N666HB), Jacksonville, FL, Substantial damage. Secured left engine due low oil pressure. Diverted right one failed on final. Ditched. - [Incident 19881006052899I](https://openairdocs.org/incident/19881006052899I), Oct 6, 1988: Mtsbsi MU2B25 (N730SF), Tulsa, OK. Shut down right engine due to fuel pressure fluxuation. Landed without incident. Fuel control replaced. - [Incident 19880708026029I](https://openairdocs.org/incident/19880708026029I), Jul 8, 1988: Mtsbsi MU2B25 (N50K), Manchester, NH, Minor damage. PIC misjudged approach and landed short of runway. Minor damage resulted. - [Incident 19880209009119I](https://openairdocs.org/incident/19880209009119I), Feb 9, 1988: Mtsbsi MU2B25 (N721DM), Panama City, FL, Minor damage. Pilot forgot to lower gear. Landed gear up. - [Incident 19841029067569I](https://openairdocs.org/incident/19841029067569I), Oct 29, 1984: Mtsbsi MU2B25 (N21PC), Knoxville, TN, Minor damage. Pilot deactivated gear warning horn and landed gear up. - [Incident 19830524031759I](https://openairdocs.org/incident/19830524031759I), May 24, 1983: Mtsbsi MU2B25 (N600TB), South Bend, IN, Minor damage. Right windshield blew out of frame at FL 210. Landed without further incident. - [Incident 19820122001359I](https://openairdocs.org/incident/19820122001359I), Jan 22, 1982: Mtsbsi MU2B25 (N473FW), Beatty, NV, Substantial damage. Windshield broke at cruise. Airplane began tight spiral flaps down. Raised flaps, recovered. Cause of break unknown - [Accident 19810902054749A](https://openairdocs.org/incident/19810902054749A), Sep 2, 1981: Mtsbsi MU2B25 (N233MA), Mcleod, TX, Destroyed, 4 fatal. Witness observed airplane spinning out of clouds. Descent began from FL210. Icing in clouds. No mechanical problem. - [Incident 19810218011569I](https://openairdocs.org/incident/19810218011569I), Feb 18, 1981: Mtsbsi MU2B25 (N188RM), Ashland, OH, Minor damage. Pilot forgot to lower gear prior to landing. - [Accident 19791126040469A](https://openairdocs.org/incident/19791126040469A), Nov 26, 1979: Mtsbsi MU2B25 (N234MA), Post Oak, TX, Destroyed. Airplane flew into ground on rising terrain. Late hour, pilot fatigue,and alcohol involved. - [Accident 19790526012339A](https://openairdocs.org/incident/19790526012339A), May 26, 1979: Mtsbsi MU2B25 (N312MA), Sacramento, CA, Substantial damage. The right main landing gear failed to extend. Pilot said it may have been damaged in a prior hard landing. - [Incident 19781103024189I](https://openairdocs.org/incident/19781103024189I), Nov 3, 1978: Mtsbsi MU2/ (N281MA), Augusta, GA, Minor damage. Touched down short of runway. Made go-around. Left gear damaged. - [Incident 19780629034369I](https://openairdocs.org/incident/19780629034369I), Jun 29, 1978: Mtsbsi MU2/ (N11SJ), Ebensburg, PA, Minor damage. One main tire and both main gear torque links were broken when the aircraft landed 3 feet short of the runway. - [Accident 19770404008469A](https://openairdocs.org/incident/19770404008469A), Apr 4, 1977: Mtsbsi MU2B25 (N321MA), Ypsilanti, MI, Destroyed. Maintenance conducted on elevator trim tab bracket on 03/04/77. - [Accident 19751113042859A](https://openairdocs.org/incident/19751113042859A), Nov 13, 1975: Mtsbsi MU2B25 (N69QJ), TN, Destroyed, 4 fatal ## Service difficulty reports (7) As reported by operators and repair stations, by the model named in the report. - [SDR 2008FA0000383](https://openairdocs.org/sdr/2008FA0000383), May 23, 2008: HOUSING. CRACKED. PILOT REPORTED LOW AND FLUCTUATING OIL PRESSURE FROM LEFT ENGINE IN FLIGHT AND ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS MADE. TH - [SDR 2006FA0000062](https://openairdocs.org/sdr/2006FA0000062), Dec 9, 2005: GOVERNOR. DEFECTIVE. ENGINE/PROPELLER RPM WAS UNSTABLE AND PROP GOVERNOR HIGH SETTING WOULD DECREASE FROM 100 PERCENT RPM TO 98 PERCENT RPM WITH NO INPUT BY THE PILOT. INSPECTION OF - [SDR IZ22003F00002](https://openairdocs.org/sdr/IZ22003F00002), Jan 3, 2003: SOLENOID VALVE. LEAKING. VALVE LEAKING FUEL BETWEEN THE SOLENOID AND VALVE BODY DUE TO BLOWN ORING. - [SDR IZ22001F00003](https://openairdocs.org/sdr/IZ22001F00003), Oct 25, 2001: HOUSING. CRACKED. PILOT REPORTED OIL PRESSURE LOSS OF APPROXIMATELY 20 PSI IN FLIGHT. - [SDR 20000623SH016](https://openairdocs.org/sdr/20000623SH016), Apr 25, 2000: WINDOW. SEPARATED. IN-FLIGHT, APPROXIMATELY 18,000 FEET, AIRCRAFT LOST PRESSURIZATION. AFTER LANDING, INSPECTION OF THE AIRCRAFT REVEALED LEFT CABIN WINDOW HAD FAILED. DAMAGE WAS - [SDR 96ZZZX3452](https://openairdocs.org/sdr/96ZZZX3452), Jun 11, 1996: DRAG STRUT. MISINSTALLED. DURING LANDING, THE NLG COLLAPSED RESULTING IN SKIN DAMAGE. INVESTIGATION REVEALED THAT DURING NLG REASSEMBLY, 50 HOURS PRIOR TO THIS INCIDENT, THE NOTED COMPON - [SDR 95ZZZX3588](https://openairdocs.org/sdr/95ZZZX3588), Jun 13, 1995: EMERGENCY EXT. JAMMED. DURING 100 HOUR INSPECTION, FOUND EMERGENCY GEAR EXTENSION SYSTEM PARTIALLY JAMMED. FURTHER INVESTIGATION REVEALED LOWER STOP PIN BROKEN OUT OF FRAME ALLOWING S --- 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.