# N893SC: 1974 Mitsubishi MU-2B-26A

- Status: Valid registration
- Airframe: [Mitsubishi MU-2B-26A](https://openairdocs.org/model/mitsubishi-mu-2b-26a) (registry code 5780414, 9 seats)
- Engine: [AiResearch TPE331-5&6SER](https://openairdocs.org/engine/airesearch-tpe331-5-6ser) (registry code 01515)
- Data sheets: [TCDS A10SW](https://openairdocs.org/tcds/A10SW) (Mitsubishi Heavy Industries Ltd.) (OpenAirDocs)
- Serial number: 321SA
- Year built: 1974
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: February 28, 1978
- Certificate issued: August 7, 2026
- Expires: August 31, 2033
- Mode S code: AC520C
- Registered owner: [Viva Leasing Inc](https://openairdocs.org/faa-owner/VIVA%20LEASING%20INC)
- Location: [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)
- Owner type: Corporation
- Owner's area on the map: 36.1993° N, 95.9089° W: Placed by OpenAirDocs at the center of ZIP code 74115, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=893SC
- Page: https://openairdocs.org/aircraft/N893SC

From the FAA registry file of October 21, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 25 in force

### Matched by airframe (Mitsubishi MU-2B-26A)

- [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 2006-14-08](https://openairdocs.org/ad/2006-14-08): Flight idle blade angles · Mitsubishi Heavy Industries MU-2B-26A, MU-2B-36A, MU-2B-40 and 1 more. Effective Aug 21, 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 94-11-04](https://openairdocs.org/ad/94-11-04): Hub Arm Assembly · AiResearch TPE330-5-252M engines and Hartzell Propeller… (Mitsubishi Heavy Industries America STC SA2413SW). Effective Jun 10, 1994
- [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 87-04-03](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 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 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 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

### Matched by engine (AiResearch TPE331-5&6SER)

None in force.

### 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 97-20-14](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 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

## Information bulletins (advisory) (2 in force)

- [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

## NTSB investigations

None matched to N893SC.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20140328004669I](https://openairdocs.org/incident/20140328004669I), Mar 28, 2014: Mitsubishi MU-2B-26A (N893SC), Cedar Rapids, IA, Minor damage. The pilot extended the landing gear for landing and observed the gear unsafe light. After troubleshooting several items, he proceeded with the emergency gear…
- [Incident 20110117001619I](https://openairdocs.org/incident/20110117001619I), Jan 17, 2011: Mitsubishi MU-2B-26A (N893SC), Maquoketa, IA, Minor damage. The aircraft was operating under IFR flight rules from cid to the Maquoketa municipal airport, Maquoketa, IA (oqw). They were cleared for the GPS 15 approach…

## Service difficulty reports

None filed for this aircraft.

## Related

- Other Mitsubishi MU-2B-26A aircraft: https://openairdocs.org/model/mitsubishi-mu-2b-26a/aircraft.md
- STCs for the Mitsubishi MU-2B-26A: https://openairdocs.org/model/mitsubishi-mu-2b-26a/stcs.md
- The AiResearch TPE331-5&6SER engine: https://openairdocs.org/engine/airesearch-tpe331-5-6ser.md

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