# Beech C-99

- Type: Aircraft model (FAA registry)
- Registry code: 1154006
- Manufacturer (registry): BEECH
- Model: C-99
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 17
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A14CE](https://openairdocs.org/tcds/A14CE) (OpenAirDocs)
- Holder: Textron Aviation Inc.
- Registered aircraft: 54
- Page: https://openairdocs.org/model/beech-c-99

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 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2020-25-01](https://openairdocs.org/ad/2020-25-01): Wings · Textron 100, 65-90, 65-A90 and 17 more. Effective Jan 11, 2021
- [AD 2006-13-10](https://openairdocs.org/ad/2006-13-10): Rudder trim tab · Textron 100, 65-90, 65-A90 and 18 more. Effective Aug 7, 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 2005-01-04](https://openairdocs.org/ad/2005-01-04): Fuel hose · Textron 100, 200, 200C and 29 more. Effective Feb 22, 2005
- [AD 2004-23-02](https://openairdocs.org/ad/2004-23-02): Nose Landing Gear (NLG) Fork · Textron 100, 1900, 1900C and 50 more. Effective Dec 23, 2004
- [AD 2004-17-02](https://openairdocs.org/ad/2004-17-02): Cross shaft attach bolt · Textron 100, 1900, 1900C and 52 more. Effective Oct 4, 2004
- [AD 2003-02-03](https://openairdocs.org/ad/2003-02-03): Airstair door and emergency exits · Textron 100, 200, 2000 and 46 more. Effective Mar 7, 2003
- [AD 2001-11-04](https://openairdocs.org/ad/2001-11-04): Main Landing Gear Hydraulic Actuator and Caps · Textron 99, 99A, 99A (FACH) and 4 more. Effective Jul 23, 2001
- [AD 97-25-03](https://openairdocs.org/ad/97-25-03): AFM - Limitations - Power Levers · Textron 100, 1900, 1900C and 44 more. Effective Jan 21, 1998
- [AD 97-06-06](https://openairdocs.org/ad/97-06-06): Pilot and Copilot Chairs Locking Pins · Textron 100, 1900, 1900C and 43 more. Effective May 9, 1997
- [AD 96-09-13](https://openairdocs.org/ad/96-09-13): AFM - Icing · Textron 1900, 1900C, 1900D and 7 more. Effective Jun 11, 1996
- [AD 92-15-13](https://openairdocs.org/ad/92-15-13): Wing Structure · Textron 99, 99A, 99A (FACH) and 4 more. Effective Aug 24, 1992
- [AD 92-15-01](https://openairdocs.org/ad/92-15-01): Truss-To-Firewall Bolts · Textron 100, 200, 200C and 40 more. Effective Aug 21, 1992
- [AD 90-12-07](https://openairdocs.org/ad/90-12-07): Wing Attach Bolts and Nuts · Textron 99, 99A, 99A (FACH) and 4 more. Effective Jul 2, 1990
- [AD 87-03-06 R1](https://openairdocs.org/ad/87-03-06-R1): Elevator Hinge Attachment · Textron 100, 99, 99A and 5 more. Effective Mar 12, 1987
- [AD 85-22-05](https://openairdocs.org/ad/85-22-05): Nuts and Bolts Replacement · Textron 100, 200, 200C and 60 more. Effective Nov 12, 1985
- [AD 69-24-02 R3](https://openairdocs.org/ad/69-24-02-R3): Maximum Speed · Textron 99, 99A, 99A (FACH) and 4 more. Effective Apr 11, 1983
- [AD 72-26-01](https://openairdocs.org/ad/72-26-01): Nose Compartment Door Latch · Textron 99, 99A, 99A (FACH) and 4 more. Effective Dec 21, 1972
- [AD 72-09-03](https://openairdocs.org/ad/72-09-03): Security of Control Wheel Adapters · Textron 99, 99A, 99A (FACH) and 4 more. Effective May 2, 1972
- [AD 71-06-01](https://openairdocs.org/ad/71-06-01): Faults, Failures and Improper Operation · Textron 99, 99A, 99A (FACH) and 4 more. Effective Oct 19, 1971
- [AD 71-05-03](https://openairdocs.org/ad/71-05-03): Known Icing Conditions · Textron 99, 99A, 99A (FACH) and 5 more. Effective Jul 16, 1971
- [AD 70-10-01](https://openairdocs.org/ad/70-10-01): Instrument Panel Circuit Boards · Textron 99, 99A, 99A (FACH) and 4 more. Effective Jun 3, 1971
- [AD 69-08-02](https://openairdocs.org/ad/69-08-02): Elevator Spar Web · Textron 99, 99A, 99A (FACH) and 4 more. Effective Jun 3, 1971
- [AD 69-06-06](https://openairdocs.org/ad/69-06-06): Rudder Spar · Textron 65-80, 65-88, 65-90 and 12 more. Effective Jun 3, 1971

Historical (superseded or no longer in force):

- [AD 92-07-05](https://openairdocs.org/ad/92-07-05) (historical): Rudder Trim Tab · Raytheon 100 Model or Series (all), 65-90, 65-A90 and 16 more. Effective Apr 30, 1992
- [AD 87-22-01 R1](https://openairdocs.org/ad/87-22-01-R1) (historical): Nose Landing Gear Fork · Raytheon 100 Model or Series (all), 1900, 1900C and 50 more. Effective Sep 30, 1989

## Information bulletins (advisory) (3)

- [SAIB 2026-16](https://openairdocs.org/saib/2026-16): Elevator Control System. Issued Sep 10, 2026
- [SAIB CE-12-36](https://openairdocs.org/saib/CE-12-36): Flight Controls: Aileron. Issued Jun 19, 2012
- [SAIB ACE-96-17](https://openairdocs.org/saib/ACE-96-17): . Issued Dec 24, 1996

## Registered aircraft (54, first 50)

- [N104BE](https://openairdocs.org/aircraft/N104BE): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U-221
- [N106SX](https://openairdocs.org/aircraft/N106SX): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-166
- [N108SX](https://openairdocs.org/aircraft/N108SX): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-184
- [N130GP](https://openairdocs.org/aircraft/N130GP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U-222
- [N131GP](https://openairdocs.org/aircraft/N131GP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U225
- [N172EE](https://openairdocs.org/aircraft/N172EE): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1981, S/N U-172
- [N174AV](https://openairdocs.org/aircraft/N174AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-174
- [N175EE](https://openairdocs.org/aircraft/N175EE): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1981, S/N U-175
- [N190WA](https://openairdocs.org/aircraft/N190WA): [Ameriflight LLC](https://openairdocs.org/faa-owner/AMERIFLIGHT%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1983, S/N U-207
- [N191AV](https://openairdocs.org/aircraft/N191AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-191
- [N193SU](https://openairdocs.org/aircraft/N193SU): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U193
- [N196WA](https://openairdocs.org/aircraft/N196WA): [Ameriflight LLC](https://openairdocs.org/faa-owner/AMERIFLIGHT%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1981, S/N U-179
- [N204AF](https://openairdocs.org/aircraft/N204AF): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), S/N U-204
- [N206AV](https://openairdocs.org/aircraft/N206AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-206
- [N213AV](https://openairdocs.org/aircraft/N213AV): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), S/N U-213
- [N216CS](https://openairdocs.org/aircraft/N216CS): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1983, S/N U-216
- [N221BH](https://openairdocs.org/aircraft/N221BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-168
- [N223BH](https://openairdocs.org/aircraft/N223BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-173
- [N223CA](https://openairdocs.org/aircraft/N223CA): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1983, S/N U-200
- [N225BH](https://openairdocs.org/aircraft/N225BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-181
- [N226BH](https://openairdocs.org/aircraft/N226BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-182
- [N227AV](https://openairdocs.org/aircraft/N227AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U-227
- [N228BH](https://openairdocs.org/aircraft/N228BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1986, S/N U-229
- [N230BH](https://openairdocs.org/aircraft/N230BH): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1986, S/N U-233
- [N236AL](https://openairdocs.org/aircraft/N236AL): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1987, S/N U236
- [N237SL](https://openairdocs.org/aircraft/N237SL): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1987, S/N U237
- [N238AL](https://openairdocs.org/aircraft/N238AL): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1987, S/N U238
- [N239AL](https://openairdocs.org/aircraft/N239AL): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1987, S/N U239
- [N330AV](https://openairdocs.org/aircraft/N330AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1986, S/N U-230
- [N388AV](https://openairdocs.org/aircraft/N388AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-188
- [N51RP](https://openairdocs.org/aircraft/N51RP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-212
- [N52RP](https://openairdocs.org/aircraft/N52RP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-210
- [N53RP](https://openairdocs.org/aircraft/N53RP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-195
- [N55RP](https://openairdocs.org/aircraft/N55RP): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-198
- [N62989](https://openairdocs.org/aircraft/N62989): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-183
- [N63978](https://openairdocs.org/aircraft/N63978): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1981, S/N U-171
- [N6645K](https://openairdocs.org/aircraft/N6645K): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1983, S/N U-209
- [N6724D](https://openairdocs.org/aircraft/N6724D): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-215
- [N68TA](https://openairdocs.org/aircraft/N68TA): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-177
- [N7200Z](https://openairdocs.org/aircraft/N7200Z): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U-219
- [N7207E](https://openairdocs.org/aircraft/N7207E): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1984, S/N U-223
- [N7209W](https://openairdocs.org/aircraft/N7209W): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1984, S/N U-224
- [N7212P](https://openairdocs.org/aircraft/N7212P): [Bemidji Aviation Services Inc](https://openairdocs.org/faa-owner/BEMIDJI%20AVIATION%20SERVICES%20INC), [Bemidji, MN](https://openairdocs.org/faa-place/MN/Bemidji), built 1984, S/N U-220
- [N81820](https://openairdocs.org/aircraft/N81820): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1987, S/N U232
- [N8226Z](https://openairdocs.org/aircraft/N8226Z): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-190
- [N8227P](https://openairdocs.org/aircraft/N8227P): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1982, S/N U-194
- [N96AV](https://openairdocs.org/aircraft/N96AV): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-201
- [N990AF](https://openairdocs.org/aircraft/N990AF): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1983, S/N U-211
- [N991AF](https://openairdocs.org/aircraft/N991AF): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), S/N U-214
- [N991AK](https://openairdocs.org/aircraft/N991AK): [Lake Clark Air Inc](https://openairdocs.org/faa-owner/LAKE%20CLARK%20AIR%20INC), [Port Alsworth, AK](https://openairdocs.org/faa-place/AK/Port%20Alsworth), built 1982, S/N U-189

All 54: https://openairdocs.org/model/beech-c-99/aircraft.md

## NTSB investigations (30)

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 CEN25FA006](https://openairdocs.org/ntsb/CEN25FA006), Oct 8, 2024: Beech C99 (N130GP), Norfolk, NE, destroyed, 1 fatal. Probable cause: The pilot’s failure to maintain adequate airspeed following a partial loss of engine power during takeoff, which resulted in a loss of airplane control. Contributing to the accident was the fatigue…
- [NTSB ERA24FA097](https://openairdocs.org/ntsb/ERA24FA097), Jan 26, 2024: Beech C99 (N53RP), Londonderry, NH, substantial damage. Probable cause: The pilot’s failure to ensure that the cockpit door was secured before flight, which resulted in its separation during initial climb and a subsequent loss of control.
- [NTSB ERA23FA346](https://openairdocs.org/ntsb/ERA23FA346), Aug 22, 2023: Beech C-99 (N55RP), Litchfield, ME, destroyed, 2 fatal. Probable cause: A horizontal stabilizer pitch trim anomaly that was not identified in the available evidence.
- [NTSB CEN23LA363](https://openairdocs.org/ntsb/CEN23LA363), Aug 15, 2023: Beech C-99 (N261SW), Lansing, MI, substantial damage. Probable cause: The pilot’s failure to properly set the rudder trim position which resulted in a loss of directional control during takeoff. Contributing was the pilot’s inadequate checklist procedures prior to…
- [NTSB ANC21LA030](https://openairdocs.org/ntsb/ANC21LA030), Apr 16, 2021: Beech C-99 (N991AK), Chignik Lagoon, AK, substantial damage. Probable cause: The pilot’s failure to visually inspect the runway condition before landing, which resulted in a collision with an ice chunk and main landing gear separation during landing.
- [NTSB GAA18CA167](https://openairdocs.org/ntsb/GAA18CA167), Mar 16, 2018: Beech C99 (N213AV), Hastings, NE, substantial damage. Probable cause: The pilot's decision to land in a gusty crosswind that exceeded the airplane's maximum demonstrated crosswind and resulted in a runway excursion.
- [NTSB CEN17LA123](https://openairdocs.org/ntsb/CEN17LA123), Jan 24, 2017: Beech C 99 (N216CS), Durango, CO, substantial damage. Probable cause: The pilot's inability to maintain directional control during takeoff in crosswind conditions on a contaminated runway, which resulted in a runway excursion.
- [NTSB WPR16LA155](https://openairdocs.org/ntsb/WPR16LA155), Aug 2, 2016: Beech C 99 (N234AV), Spanish Fork, UT, substantial damage. Probable cause: An in-flight collision with power lines.
- [NTSB WPR15LA203](https://openairdocs.org/ntsb/WPR15LA203), Jun 30, 2015: Beech C 99 (N6199D), Salt Lake City, UT, substantial damage. Probable cause: The airplane’s unmanageable right yaw during takeoff for reasons that could not be determined because postaccident examination of the rudder and rudder assembly did not reveal any anomalies that…
- [NTSB OPS10IA574](https://openairdocs.org/ntsb/OPS10IA574), Sep 16, 2010: Beech C-99 (N7212P), Minneapolis, MN, incident, no damage. Probable cause: The Local North Controller's issuance of a left-turn heading to the Airbus without establishing the position and heading of the Beech. Contributing to the incident was the Local South Controller's…
- [NTSB CEN10LA090](https://openairdocs.org/ntsb/CEN10LA090), Jan 6, 2010: Beech C-99 (N206AV), Kearney, NE, substantial damage. Probable cause: The failure of the pilot to maintain adequate airspeed during the approach resulting in a stall. Contributing to the accident was the accumulation of structural icing during the flight.
- [NTSB WPR10IA045](https://openairdocs.org/ntsb/WPR10IA045), Nov 4, 2009: Beech C-99 (N330AV), Show Low, AZ, incident, minor damage. Probable cause: An in-flight collision with a bird during initial descent.
- [NTSB SEA06FA068](https://openairdocs.org/ntsb/SEA06FA068), Mar 18, 2006: Beech C99 (N54RP), Butte, MT, substantial damage, 2 fatal. Probable cause: The second pilot's failure to follow the published instrument approach procedure and the captain/PIC's inadequate supervision. Snow and mountain obscuration were factors.
- [NTSB LAX02LA030](https://openairdocs.org/ntsb/LAX02LA030), Nov 29, 2001: Beech C-99 (N228BH), Flagstaff, AZ, substantial damage. Probable cause: The pilot's failure to maintain adequate airspeed and his failure to maintain directional control. Contributing factors were the icing conditions, icing, and the improper use of the anti-ice/deicing…
- [NTSB SEA01IA093](https://openairdocs.org/ntsb/SEA01IA093), May 15, 2001: Beech C-99 (N992AF), Salem, OR, incident, minor damage. Probable cause: A short to electrical wiring while in cruise flight.
- [NTSB LAX99FA096](https://openairdocs.org/ntsb/LAX99FA096), Feb 12, 1999: Beech C99 (N205RA), Bishop, CA, destroyed, 1 fatal. Probable cause: the pilot's failure to follow procedures and directives and his failure to maintain clearance from mountainous terrain.
- [NTSB LAX98FA013](https://openairdocs.org/ntsb/LAX98FA013), Oct 15, 1997: Beech 99-C99 (N227AV), Meadview, AZ, substantial damage. Probable cause: The pilot's inadequate in-flight decision, inadequate visual lookout, and his failure to maintain adequate obstacle clearance. Contributing was low altitude flight.
- [NTSB ANC96LA076](https://openairdocs.org/ntsb/ANC96LA076), May 21, 1996: Beech 99C (N216CS), Barrow, AK, substantial damage. Probable cause: an in-flight collision with a bird.
- [NTSB LAX95FA035](https://openairdocs.org/ntsb/LAX95FA035), Nov 16, 1994: Beech C-99 (N63995), Avenal, CA, destroyed, 1 fatal. Probable cause: loss of aircraft control at night by the pilot for unknown reasons.
- [NTSB CHI93MA143](https://openairdocs.org/ntsb/CHI93MA143), Apr 29, 1993: Beech C99 (N115GP), Shelton, NE, destroyed, 2 fatal. Probable cause: THE DELIBERATE DISREGARD FOR THE FEDERAL AVIATION REGULATIONS, GP EXPRESS PROCEDURES, AND PRUDENT CONCERN FOR SAFETY BY THE TWO PILOTS IN THEIR DECISION TO EXECUTE AN AEROBATIC MANEUVER DURING A…
- [NTSB SEA93LA067](https://openairdocs.org/ntsb/SEA93LA067), Feb 25, 1993: Beech C-99 (N63978), Seattle, WA, substantial damage. Probable cause: THE IMPROPER STARTING PROCEDURE BY THE PILOT OF THE AERONCA. A FACTOR CONTRIBUTING TO THE ACCIDENT WAS INADEQUATE COMMUNICATIONS BY THE PILOT OF THE AERONCA.
- [NTSB ANC92LA123](https://openairdocs.org/ntsb/ANC92LA123), Aug 9, 1992: Beech C99 (N216CS), Nuiqsut, AK, substantial damage. Probable cause: THE PILOT'S IMPROPER INFLIGHT PLANNING/PREPARATION, AND HIS FAILURE TO ATTAIN THE PROPER TOUCHDOWN POINT. CONTRIBUTING TO THE ACCIDENT WAS THE DOWNDRAFT.
- [NTSB ATL92MA118](https://openairdocs.org/ntsb/ATL92MA118), Jun 8, 1992: Beech C99 (N118GP), Anniston, AL, destroyed, 3 fatal. Probable cause: THE FAILURE OF SENIOR MANAGEMENT OF GP EXPRESS TO PROVIDE ADEQUATE TRAINING AND OPERATIONAL SUPPORT FOR THE STARTUP OF THE SOUTHERN OPERATION, WHICH RESULTED IN THE ASSIGNMENT OF AN INADEQUATELY…
- [NTSB DCA91MA042](https://openairdocs.org/ntsb/DCA91MA042), Jul 10, 1991: Beech C99 (N7217L), Birmingham, AL, destroyed, 13 fatal. Probable cause: THE DECISION OF THE CAPTAIN TO INITIATE AND CONTINUE AN INSTRUMENT APPROACH INTO CLEARLY IDENTIFIED THUNDERSTORM ACTIVITY, RESULTING IN A LOSS OF CONTROL OF THE AIRPLANE FROM WHICH THE FLIGHTCREW WAS…
- [NTSB LAX90LA036](https://openairdocs.org/ntsb/LAX90LA036), Oct 25, 1989: Beech C-99 (N108SX), Ontario, CA, substantial damage. Probable cause: IMPROPER USE OF THE BRAKES BY THE PILOT OF THE PIPER PA-31.
- [NTSB MIA88IA068](https://openairdocs.org/ntsb/MIA88IA068), Dec 21, 1987: Beech 99 (N6724D), Tampa, FL, incident, minor damage
- [NTSB MIA88IA028](https://openairdocs.org/ntsb/MIA88IA028), Nov 6, 1987: Beech 99 (N6724D), Gulfport, MS, incident, minor damage
- [NTSB DEN87IA031](https://openairdocs.org/ntsb/DEN87IA031), Dec 18, 1986: Beech C-99 (N7212P), Albuquerque, NM, incident, minor damage
- [NTSB DEN86FA137](https://openairdocs.org/ntsb/DEN86FA137), May 16, 1986: Beech BE-99C (N6728J), Laramie, WY, substantial damage
- [NTSB NYC84IA002](https://openairdocs.org/ntsb/NYC84IA002), Oct 6, 1983: Beech C99 (N96AV), Burlington, VT, incident, minor damage

## FAA accident and incident reports (101, newest 50)

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 20250306003569I](https://openairdocs.org/incident/20250306003569I), Mar 6, 2025: Beech C-99 (N388AV), O'Neill, NE, Minor damage. The pilot of a Beechcraft C99 attempted to takeoff from O'Neill, Nebraska (konl) for a part 135 cargo flight to norfolk, Nebraska (kofk) on March 6, 2025, at…
- [Accident 20241007020409A](https://openairdocs.org/incident/20241007020409A), Oct 7, 2024: Beech C-99 (N130GP), Norfolk, NE, Destroyed, 1 fatal. On oct 7th 2024 at approx 1935 CST a BE99 aircraft departed rwy 20 from the Norfolk Airport(ofk), weather was VMC, on climb out during a left hand turn the…
- [Accident 20240126000329A](https://openairdocs.org/incident/20240126000329A), Jan 26, 2024: Beech C-99 (N53RP), Londonderry, NH, Destroyed. On January 26, 2024 at about 0726 local time a Beechcraft BE-99 aircraft impacted the ground under unknown circumstances in Londonderry, NH in the area of…
- [Accident 20230822017099A](https://openairdocs.org/incident/20230822017099A), Aug 22, 2023: Beech C-99 (N55RP), Litchfield, ME, Destroyed, 2 fatal. August 22, 2023, at approximately 17:40 EDT, a Beech 99C airliner was destroyed when it was involved in an accident in Litchfield, Maine. The company ATP rated…
- [Accident 20230815009959A](https://openairdocs.org/incident/20230815009959A), Aug 15, 2023: Beech C-99 (N261SW), Lansing, MI, Substantial damage. On August 15th, 2023 at approximately 08:10 local time a Beech C-99, [privacy data omitted], operated by a 135 air carrier and piloted by a commercial licensed…
- [Incident 20230719006769I](https://openairdocs.org/incident/20230719006769I), Jul 19, 2023: Beech C-99 (N106SX), Bishop, CA, Minor damage. The aircraft departed kbih on July 19, 2023, and when the pilot raised the landing gear, he only saw two main landing gear lights extinguish and the nose gear…
- [Incident 20221101011109I](https://openairdocs.org/incident/20221101011109I), Nov 1, 2022: Beechcraft C-99 (N992AF), Manchester, NH, Minor damage. PIC was performing a return trip from burlington, VT to Manchester, NH in [privacy data omitted]. The PIC landed on runway 6 uneventfully. ATC instructed the…
- [Incident 20220216021909I](https://openairdocs.org/incident/20220216021909I), Feb 16, 2022: Beech C-99 (N102GP), Broken Bow, NE, Minor damage. The commercial pilot reported that, during a RNAV approach into bbw runway-32, the aircraft was picking up light rime icing. After breaking out of the clouds,…
- [Incident 20211112018479I](https://openairdocs.org/incident/20211112018479I), Nov 12, 2021: Beech C-99 (N992AK), Port Alsworth, AK, Minor damage. Took off from Chignik lagoon for the short hop over to Chignik lake. All was normal weather was fine but there was a good bit of wind and turbulence as a…
- [Accident 20210416005319A](https://openairdocs.org/incident/20210416005319A), Apr 16, 2021: Beech C-99 (N991AK), Chignik Lagoon, AK, Substantial damage. Pilot landed on runway 22, did not notice anything unusual on final. During the roll out and initiation of thrust reversal, pilot's attention was divided…
- [Incident 20191111017239I](https://openairdocs.org/incident/20191111017239I), Nov 11, 2019: Beech C-99 (N227AV), Omaha, NE, Minor damage. Pilot reported a bird strike approx 6 miles south of koma (destination airport). Acft landed koma without incident and taxied to the ramp. Minor damage to LH…
- [Incident 20181206023289I](https://openairdocs.org/incident/20181206023289I), Dec 6, 2018: Beech C-99 (N81820), Medford, OR, Minor damage. Flight originated from portland international (kpdx), at approximately 0750, en route to Rogue valley international ? Medford (kmfr), on a revenue, cargo only…
- [Incident 20181005025219I](https://openairdocs.org/incident/20181005025219I), Oct 5, 2018: Beech C-99 (N234AV), Price, UT, Minor damage. On 10/05/2018, the pilot landed runway 01 at Carbon County Regional Airport/buck davis field (kpuc), in Price, Utah. Aircraft was configured for landing. Upon…
- [Incident 20181005020769I](https://openairdocs.org/incident/20181005020769I), Oct 5, 2018: Beech C-99 (N234AV), Price, UT, Minor damage. On 10/05/2018, the pilot landed runway 01 at Carbon County Regional Airport/buck davis field (kpuc), in Price, Utah. The aircraft was configured for landing.…
- [Accident 20180316013329A](https://openairdocs.org/incident/20180316013329A), Mar 16, 2018: Beech C-99 (N213AV), Hastings, NE, Substantial damage. On March 16, 2018, approximately 0749 central daylight time, a Beechcraft C-99 airliner was substantially damaged while landing on runway 04 at Hastings…
- [Incident 20170927011879I](https://openairdocs.org/incident/20170927011879I), Sep 27, 2017: Beech C-99 (N237SL), Monte Vista, CO, Minor damage. On September 27, 2017 at approximately 1915 MST, N237SL, a Beech C-99 aircraft sustained minor damage during an attempt to land at the Monte Vista airport…
- [Incident 20170513004779I](https://openairdocs.org/incident/20170513004779I), May 13, 2017: Beech C-99 (N236AL), Denver, CO, Minor damage. On may 13, 2017 at approximately 0715 local time, N236AL sustained minor damage to the right propeller when the aircraft departed the taxiway at Denver…
- [Incident 20170417006349I](https://openairdocs.org/incident/20170417006349I), Apr 17, 2017: Beech C-99 (N997SB), Seattle, WA, Minor damage. Ameriflight number 1951 was on final into bfi when they only got two landing gear lights for the main, but no nose gear light. The pilot stated that he went…
- [Incident 20170123001549I](https://openairdocs.org/incident/20170123001549I), Jan 23, 2017: Beech C-99 (N216CS), Durango, CO, Minor damage. On January 23, 2017 N216CS departed the left side of the runway during takeoff from runway 21 in Durango, CO. This was a result of the PIC failing to maintain…
- [Accident 20160801007239A](https://openairdocs.org/incident/20160801007239A), Aug 1, 2016: Beech C-99 (N234AV), Thistle, UT, Substantial damage. While in cruise flight at an altitude of 8500 MSL near the junction of highway 6 and highway 89 in spanish fork canyon, Utah the pilot reported seeing a dark…
- [Incident 20151029018619I](https://openairdocs.org/incident/20151029018619I), Oct 29, 2015: Beech C-99 (N230BH), Omaha, NE, Minor damage. Pilot took off from the norfolk, NE airport enroute to o'neill, NE and selected gear up. The gear intransit light stayed illuminated. Pilot cycled the gear but…
- [Accident 20150630011069A](https://openairdocs.org/incident/20150630011069A), Jun 30, 2015: Beech C-99 (N6199D), Salt Lake City, UT, Substantial damage. Pilot tookoff on runway 16L at slc. Upon rotation pilot noticed a yawing to the right and he was unable to correct. He added rudder trim to counteract the…
- [Incident 20130116001701I](https://openairdocs.org/incident/20130116001701I), Jan 16, 2013: Beech C-99 (N226BH), Phoenix, AZ, Minor damage. On 01/16/2013 a Cessna 402, N510NE, was relocated from the Phoenix Sky Harbor cutter, inc. tarmac to the adjacent cargo area loading ramp for the purpose of…
- [Incident 20121019022519I](https://openairdocs.org/incident/20121019022519I), Oct 19, 2012: Beech C-99 (N174AV), Fresno, CA, No damage. Aircraft departed hayward approximately 4:16 am on 10/19/2012 and was enroute to burbank CA IFR, when around 5:10 am the transponder mode c became inop. The…
- [Incident 20120309005139I](https://openairdocs.org/incident/20120309005139I), Mar 9, 2012: Beech C-99 (N388AV), Chiriaco Summit, CA, No damage. Ameriflight 1954, BE-99, ont-blh, reported engine failure and diverted to Chiriaco Summit. Landed without further incident.
- [Incident 20120202001059I](https://openairdocs.org/incident/20120202001059I), Feb 2, 2012: Beech C-99 (N53RP), Elmira, NY, Minor damage. On 02/02/2012 at 0755 EST a BE-99 (N53RP) operated by ameriflight LLC (jika) landed on runway 06 at elm. The pilot stated the following, "just before I put the…
- [Accident 20120201001429A](https://openairdocs.org/incident/20120201001429A), Feb 1, 2012: Beech 99 (N991AK), Anchorage, AK, Substantial damage. The airman was on an IFR flight plan from port alsworth to Merrill Field in Anchorage. There was moderate to severe turbulence in the area due to the chinook…
- [Incident 20101214054069I](https://openairdocs.org/incident/20101214054069I), Dec 14, 2010: Beech C-99 (N190WA), Montpilier, VT, Minor damage. Pilot performed a VOR approach to rwy 35. Upon obtaining visual sight of the runway he conducted a circling appoach to rwy 17. At the start of the circling…
- [Accident 20100106025779A](https://openairdocs.org/incident/20100106025779A), Jan 6, 2010: Beech C-99 (N206AV), Kearney, NE, Substantial damage. Aircraft was performing an ILS approach to rwy 36 at Kearney Municipal Airport in Kearney, Nebraska. The one half to three quarters of an inch of ice which…
- [Incident 20091104022249I](https://openairdocs.org/incident/20091104022249I), Nov 4, 2009: Beech C99 (N330AV), Show Low, AZ, Minor damage. On a single cargo flight from phx to sow, during descent when at about 11,000 feet and 20 miles out of sow, a bird struck the upper center section of the…
- [Incident 20090806048109I](https://openairdocs.org/incident/20090806048109I), Aug 6, 2009: Beech 99 (N991AK), Port Alsworth, AK, Minor damage. The anchorage FSDO incident number is:IAL0320090049. Nose gear failed to extend prior to landing. At tpo pilot attempted to extend gear normally and later by…
- [Incident 20090408002809I](https://openairdocs.org/incident/20090408002809I), Apr 8, 2009: Beech C99 (N261SW), Portland, OR, Minor damage. (-23) On departure, pilot noticed the cowling from the left engine had come loose. Pilot returned for landing. Upon landing, the pilot put the engines into…
- [Incident 20080512838099I](https://openairdocs.org/incident/20080512838099I), May 12, 2008: Beech C99 (N51RP), Phoenix, AZ, Minor damage. (-23) Returning from lake havasu city, AZ on an IFR, ATC asked pilot to keep airspeed up and turned the aircraft towards the airport somewhat early. Pilot…
- [Incident 20080104000069I](https://openairdocs.org/incident/20080104000069I), Jan 4, 2008: Beech C99 (N68TA), Medford, OR, No damage. (-23) On approach to mfr, the pilot got a fire indication on the right engine. All engine parameters remained normal, however the pilot conducted an in-flight…
- [Incident 20071217828989I](https://openairdocs.org/incident/20071217828989I), Dec 17, 2007: Beech C99 (N206AV), Vernal, UT, Minor damage. (-23) Upon arrival in the vicinity of kvel the pilot was approaching from west to east, therefore a straight-in to the shorter runway 07, 4108' in length,…
- [Accident 20060318003429A](https://openairdocs.org/incident/20060318003429A), Mar 18, 2006: Beech C99 (N54RP), Butte, MT, Destroyed, 2 fatal. (-23) Pilot(s) failed to maintain approach procedures. Pilot(s) continued on a 127 degree flight path at the VOR b (coppertown) readial instead of coordinating…
- [Incident 20041009024529I](https://openairdocs.org/incident/20041009024529I), Oct 9, 2004: Beech C99 (N230BH), Wolf Point, MT, Minor damage. (-23) On October 9, 2004, at 0200 MST, a Beechcraft BE-99, N230BH, registered to key corporate capital inc. struck a deer upon landing with the left hand…
- [Incident 20040722016219I](https://openairdocs.org/incident/20040722016219I), Jul 22, 2004: Beech C99 (N53RP), Wolf Point, MT, Minor damage. (-23) On takeoff at Wolf Point, Montana, a deer ran into the left engine, with damage to propeller, engine, and cowling.
- [Incident 20040506016379I](https://openairdocs.org/incident/20040506016379I), May 6, 2004: Beech C99 (N238AL), Honolulu, HI, Substantial damage. (-23) Pilot stated he was taxiing to parking in vicinity of parked corporate air shorts 340. As he steered into his parking spot and turned his aircraft, the…
- [Incident 20020818025569I](https://openairdocs.org/incident/20020818025569I), Aug 18, 2002: Beech C99 (N223CA), Ft Lauderdale, FL, Minor damage. (-23) Routine flight, preparing aircraft for landing, selected gear down and did not get right main down and locked light. Attempted manual gear extension with…
- [Incident 20020626018909I](https://openairdocs.org/incident/20020626018909I), Jun 26, 2002: Beech C99 (N238AL), Spokane, WA. (-23) During cruise flight the first officer saw fire/flames coming from the right engine. The pilot secured the engine and the fire bottles were activated.…
- [Incident 20020618018889I](https://openairdocs.org/incident/20020618018889I), Jun 18, 2002: Beech C99 (N230BH), Billings, MT. (-23) On 06/19/2002 @ 1928 ameriflight flt #1689 was on approach to Billings, Montana airport (bil). The crew noted an electrical odor in cockpit. The aircraft…
- [Accident 20011129032309A](https://openairdocs.org/incident/20011129032309A), Nov 29, 2001: Beech C99 (N228BH), Flagstaff, AZ, No damage. (.19) On November 29, 2001, at 0746 hours mountain standard time, a Beech 99, N228BH, operated by ameriflight, inc., as flight 1862, was substantially damaged…
- [Incident 20011107032729I](https://openairdocs.org/incident/20011107032729I), Nov 7, 2001: Beech C99 (N261SW), Price, UT. (-23) Vernal, UT (vel) to Price, UT (puc), declared emergency while on final approach after noticing a series of flashes and sparks emitting from the #2 engine…
- [Incident 20010514010749I](https://openairdocs.org/incident/20010514010749I), May 14, 2001: Beech C99 (N992AF), Salem, OR, Minor damage. (-23)A Beech BE-99-C99 operated by ameriflight, inc (amf), as a part 135 on-demand cargo flight, experienced an inflight fire from the main circuit breaker…
- [Incident 20001002030119I](https://openairdocs.org/incident/20001002030119I), Oct 2, 2000: Beech C99 (N223CA), Salt Lake City, UT, Minor damage. (-23)On 10-2-00 sundance air flight 223 departing runway 17 at Salt Lake City International Airport aborted the takeoff due to a vibration that began at 85…
- [Accident 19990212001309A](https://openairdocs.org/incident/19990212001309A), Feb 12, 1999: Beech C99 (N205RA), Bishop, CA, Destroyed, 1 fatal. Ameriflight cargo/check hauler crashed in mountainous terrain at the 8,500 feet level under unknown circumstances. The pilot/sole occupant suffered fatal…
- [Accident 19971015031339A](https://openairdocs.org/incident/19971015031339A), Oct 15, 1997: Beech C99 (N227AV), Meadview, AZ, Substantial damage. (.4)The captain saw a car trailing smoke along a dirt road and decided to descend from his en route altitude and investigate. After overflying the car, he…
- [Incident 19970922040719I](https://openairdocs.org/incident/19970922040719I), Sep 22, 1997: Beech C99 (N106SX), Portland, OR, Minor damage. Struck parked aircraft taxiing on ramp. No marsallers or cones to note clearance.
- [Accident 19960521031429A](https://openairdocs.org/incident/19960521031429A), May 21, 1996: Beech C99 (N216CS), Barrow, AK, Substantial damage. Struck a duck cruising 800 AGL broke right side winshield and hit first officer. Treated for facial abrasions.

All 101: https://openairdocs.org/model/beech-c-99/incidents.md

## Service difficulty reports (241, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR JIKA2026081801](https://openairdocs.org/sdr/JIKA2026081801), Aug 15, 2026: DOWNLOCK SWITCH. FAULTED. THE FLIGHT CREW REPORTED THAT DURING APPROACH, THE LANDING GEAR SELECT HANDLE WAS PLACED IN THE DOWN POSITION BUT THE NOSE LANDING GEAR FAILED TO INDICATE THAT 
- [SDR JIKA2026070801](https://openairdocs.org/sdr/JIKA2026070801), Jul 6, 2026: CONTROL MODULE. FAULTED. PILOT REPORTED THAT WHILE RUNNING THE BEFORE LANDING FLOW CHECKLIST, THE LANDING GEAR CONTROL HANDLE WAS UNABLE TO BE SELECTED TO THE DOWN POSITION. THEN SWITCH
- [SDR JIKA2026051201](https://openairdocs.org/sdr/JIKA2026051201), May 6, 2026: DOWNLOCK SWITCH. WARNING LIGHT. DURING APPROACH, THE LANDING GEAR WAS SELECTED TO THE DOWN AND LOCKED POSITION. THE #1 MAIN LANDING GEAR ASSEMBLY DOWN AND LOCK LIGHT DID NOT ILLUMINATE, AND TH
- [SDR JIKA2025100301](https://openairdocs.org/sdr/JIKA2025100301), Sep 12, 2025: BRAKE ASSY. WEAK. DURING TAXI ON TAXIWAY HEADING TO THE ACTIVE RUNWAY, THE FLIGHT CREW NOTED LOW BRAKE PRESSURE AND OPTED TO SHUT DOWN THE AIRCRAFT IN PLACE TO PREVENT LOSS OF CO
- [SDR JIKA202508260001](https://openairdocs.org/sdr/JIKA202508260001), Aug 21, 2025: MOTOR. FAILED. PILOT REPORTED THAT ON FINAL APPROACH HE SELECTED GEAR DOWN AND NOTHING HAPPENED. PILOT CYCLED LANDING GEAR SELECTOR SEVERAL TIMES BEFORE RECEIVING A HYDRAULIC 
- [SDR JIKA2025070101](https://openairdocs.org/sdr/JIKA2025070101), Jun 26, 2025: MOTOR. SHORTED. THE FLIGHT CREW REPORTED THAT WHEN THE LANDING GEAR HANDLE WAS SELECTED TO THE DOWN POSITION THE LANDING GEAR RELAY CIRCUIT BREAKER POPPED OPEN AND WOULD NOT RE
- [SDR JIKA2025060401](https://openairdocs.org/sdr/JIKA2025060401), May 30, 2025: LANDING GEAR. FAULTED. THE FLIGHT CREW REPORTED THAT THE LANDING GEAR FAILED TO RETRACT PROPERLY ON TAKEOFF. THIS WAS A TRAINING FLIGHT, AND THE ABNORMAL CHECKLIST WAS PERFORMED TO IN
- [SDR JIKA2025051301](https://openairdocs.org/sdr/JIKA2025051301), May 7, 2025: LANDING GEAR. FAILED. THE FLIGHT CREW SELECTED THE LANDING GEAR HANDLE TO THE DOWN POSITION AND THE LANDING GEAR FAILED TO INDICATE THE LANDING GEAR AS DOWN AND LOCKED. A SECOND ATTE
- [SDR JIKA2025050101](https://openairdocs.org/sdr/JIKA2025050101), Apr 28, 2025: INDICATION SYS. ILLUMINATED. DURING FINAL APPROACH THE FLIGHT CREW ATTEMPTED TO LOWER THE LANDING GEAR NORMALLY, HOWEVER, THE RH MAIN GEAR LANDING SAFE LIGHT DID NOT ILLUMINATE. MAINTENANCE
- [SDR JIKA2025041801](https://openairdocs.org/sdr/JIKA2025041801), Apr 17, 2025: WIRE. CHAFED. THE FLIGHT CREW EXPERIENCED THE LANDING GEAR WARNING HORN AUDIBLE SOUNDING IN FLIGHT WITH THE THREE GREEN DOWN AND SAFE LIGHTS ILLUMINATED WHEN THE LANDING GEAR
- [SDR JIKA2025021201](https://openairdocs.org/sdr/JIKA2025021201), Feb 8, 2025: LANDING GEAR. MALFUNCTIONED. THE FLIGHT CREW NOTED THAT AFTER CLIMB OUT, THE LANDING GEAR RED IN TRANSIT LIGHT REMAINED ILLUMINATED. HE LEVELED OFF AND CYCLED THE LANDING GEAR TO THE DOWN A
- [SDR JIKA2025010601](https://openairdocs.org/sdr/JIKA2025010601), Jan 3, 2025: CONNECTOR. DAMAGED. DURING LANDING, THE NOSE LIGHT DOWN AND LOCKED SAFE INDICATION FAILED TO ILLUMINATE. THE FLIGHT CREW FOLLOWED EMERGENCY EXTENSION PROCEDURES AND LANDED THE AIRC
- [SDR JIKA2024121301](https://openairdocs.org/sdr/JIKA2024121301), Dec 12, 2024: LIGHT. SHORTED. DURING CLIMB, SMOKE AND SPARKS/FLAMES WERE NOTED IN THE AREA BEHIND THE FUEL GAUGE AND CIRCUIT BREAKER PANEL. THE FLIGHT CREW DECLARED AN EMERGENCY LANDING AND 
- [SDR JIKA2024120401](https://openairdocs.org/sdr/JIKA2024120401), Dec 2, 2024: BRAKE. LOW PRESSURE. THE #2 BRAKE PEDAL LOST ALL PRESSURE DURING TAXI FOR DEPARTURE. DURING THE PRE-FLIGHT BRAKE CHECK AND THE ENGINE PERFORMANCE CHECKS THE BRAKES HELD PRESSURE NOR
- [SDR JIKA2024112701](https://openairdocs.org/sdr/JIKA2024112701), Nov 22, 2024: WIRE. BROKEN. THE LANDING GEAR DID NOT EXTEND NORMALLY WHEN SELECTED. THE PILOT ACTUATED THE EMERGENCY LANDING GEAR HANDLE AND WAS ABLE TO MANUALLY EXTEND THE LANDING GEAR FO
- [SDR JIKA2024080502](https://openairdocs.org/sdr/JIKA2024080502), Aug 2, 2024: BULB. INOPERATIVE. DURING APPROACH LANDING GEAR WAS SELECTED TO THE DOWN POSITION BUT ONLY 2 GREEN LIGHTS ILLUMINATED. PILOT DETERMINED BULBS FOR ONE GEAR INDICATOR WERE INOP BUT 
- [SDR JIKA2024062801](https://openairdocs.org/sdr/JIKA2024062801), Jun 27, 2024: O-RING. LEAKING. DURING CRUISE FLIGHT WITH THE AUTO PILOT ACTIVE THE FLIGHT CREW NOTICED THE #1 FUEL FLOW GAUGE WAS NOT WORKING. AFTER PERFORMING SEVERAL CHECKS RELATED TO THE I
- [SDR JIKA2024043001](https://openairdocs.org/sdr/JIKA2024043001), Apr 30, 2024: SAFETY SWITCH. FAILED. THE #2 LANDING GEAR CIRCUIT BREAKER POPPED IN FLIGHT. IT WAS RESET, HOWEVER, FAILED ON THE SECOND ATTEMPT. THE LANDING GEAR WAS MANUALLY EXTENDED, AND THE AIRCR
- [SDR JIKA2024030101](https://openairdocs.org/sdr/JIKA2024030101), Feb 26, 2024: ANNUNCIATOR. DEFECTIVE. DURING FINAL APPROACH THE FLIGHT CREW SELECTED THE GEAR HANDLE TO THE DOWN POSITION, THEY RECEIVED THE THREE GREEN SAFE INDICATION LIGHTS ON THE ANNUNCIATOR PAN
- [SDR JIKA2024020501](https://openairdocs.org/sdr/JIKA2024020501), Jan 18, 2024: CIRCUIT BREAKER. DIRTY. ON FINAL APPROACH, THE LANDING GEAR FAILED TO EXTEND WHEN THE HANDLE WAS PLACED INTO THE GEAR DOWN POSITION. MAINTENANCE INSPECTED THE LANDING GEAR POWER PACK S
- [SDR JIKA2024011601](https://openairdocs.org/sdr/JIKA2024011601), Jan 13, 2024: FIRE DETECTOR. DIRTY. AT CRUISE ALTITUDE EN ROUTE TO PDX, THE #1 ENGINE FIRE WARNING ILLUMINATED AND REMAINED ON. THE FLIGHT CREW PERFORMED AN IN FLIGHT ENGINE SHUTDOWN AND CALLED IN
- [SDR BEMA2024F00009](https://openairdocs.org/sdr/BEMA2024F00009), Jan 6, 2024: HOOK. BROKEN. DURING A INSPECTION FOR FERRY FLIGHT FOR ANOTHER REASON, MAINTENANCE FOUND THE LOWER PORTION OF THE HOOK - DOWN LOCK BROKEN, THAT THE GUIDE - MALE SPRING ATTACH
- [SDR JIKA2023120701](https://openairdocs.org/sdr/JIKA2023120701), Dec 4, 2023: SQUAT SWITCH. STICKING. DURING APPROACH, THE LANDING GEAR FAILED TO EXTEND FULLY INTO THE DOWN AND LOCKED POSITION. THE FLIGHT CREW PERFORMED A MANUAL GEAR EXTENSION IN ORDER TO ACHIEV
- [SDR JIKA2023120512501](https://openairdocs.org/sdr/JIKA2023120512501), Nov 25, 2023: ACTUATOR. DID NOT STOW. AFTER TAKEOFF, THE LANDING GEAR IN TRANSIT LIGHT REMAINED ILLUMINATED. THE FLIGHT CREW PERFORMED AN AIR TURNBACK AND LANDED WITHOUT INCIDENT. DFW MAINTENANCE PE
- [SDR JIKA2023112722301](https://openairdocs.org/sdr/JIKA2023112722301), Nov 22, 2023: LANDING GEAR. BURNED OUT. ON APPROACH TO KLAN, THE PILOT REPORTED THAT HE SELECTED THE LANDING GEAR HANDLE TO THE DOWN POSITION, BUT THE LANDING GEAR FAILED TO EXTEND. HE THEN RESET THE 
- [SDR JIKA2023112700101](https://openairdocs.org/sdr/JIKA2023112700101), Nov 21, 2023: LANDING GEAR. INOPERATIVE. DURING APPROACH INTO KPLN, THE FLIGHT CREW HAD TO MANUALLY EXTEND THE LANDING GEAR. LAN MAINTENANCE INSPECTED THE LANDING GEAR RELAY AND WEIGHT ON WHEELS SWITCH
- [SDR JIKA2023100901](https://openairdocs.org/sdr/JIKA2023100901), Oct 9, 2023: MOTOR. FAILED. PILOT REPORTED THAT ON LANDING, THE GEAR DOWN SELECTION FAILED WHEN ACTUATED. HE THEN EXERCISED THE EMERGENCY LANDING GEAR HANDLE AND LANDED WITHOUT FURTHER INC
- [SDR JIKA2023092601](https://openairdocs.org/sdr/JIKA2023092601), Sep 26, 2023: HYDRAULIC SYSTEM. LOW. PIC REPORTED THE LANDING GEAR WOULD NOT EXTEND ON APPROACH TO KESC. EMERGENCY PROCEDURES WERE FOLLOWED, AND THE AIRCRAFT LANDED SAFELY. MAINTENANCE FOUND THE LA
- [SDR JIKA2023091801](https://openairdocs.org/sdr/JIKA2023091801), Sep 18, 2023: DOWNLOCK SWITCH. DEFECTIVE. DURING LANDING, THE PILOT SELECTED THE LANDING GEAR HANDLE DOWN AND THE RED UNSAFE LIGHT IN THE HANDLE REMAINED ILLUMINATED. A MANUAL GEAR EXTENSION WAS PERFORM
- [SDR JIKA202308172001](https://openairdocs.org/sdr/JIKA202308172001), Jul 20, 2023: UNKNOWN. UNKNOWN. AFTER DEPARTING KBIH, NLG WOULD NOT RETRACT. EXTENDED GEAR TO LAND BACK AT KBIH, ONLY THE NOSE GEAR INDICATED DOWN AND LOCKED. THE LEFT AND RIGHT MAIN LANDING G
- [SDR JIKA2023062801](https://openairdocs.org/sdr/JIKA2023062801), Jun 28, 2023: UNKNOWN. UNKNOWN. PILOT PERFORMED AIR RETURN DUE TO ATTITUDE INDICATOR 8 DEGREES OFF BUT UPON RETURNING TO KPDX THE LOW HYDRAULIC FLUID LEVEL ANNUNCIATOR ILLUMINATED AND HE DECLA
- [SDR JIKA202304130801](https://openairdocs.org/sdr/JIKA202304130801), Apr 8, 2023: UNKNOWN. UNKNOWN. DURING APPROACH INTO KSAN, PILOT SELECTED FLAPS TO DOWN POSITION, BUT NOTED THERE WAS NO MOVEMENT OF THE FLAPS. CREW CONSULTED QRH AND THEN PROCEEDED WITH FLAPS
- [SDR JIKA2023022001](https://openairdocs.org/sdr/JIKA2023022001), Feb 20, 2023: INDICATOR. FAILED. PILOT REPORTED AFTER TAKEOFF FROM KPDX, THE LEFT ATTITUDE INDICATOR FAILED. PILOT DECLARED AN EMERGENCY AND AIRCRAFT RETURNED TO KPDX AND LANDED WITHOUT INCIDEN
- [SDR JIKA20230105201](https://openairdocs.org/sdr/JIKA20230105201), Jan 2, 2023: CIRCUIT BREAKER. FAILED. PILOT REPORTED THAT AFTER TAKEOFF FROM KPBG, HE NOTED AN ELECTRICAL SMELL IN THE COCKPIT AND NOTICED TRACES OF SMOKE FROM THE LH LANDING LIGHT CIRCUIT BREAKER. 
- [SDR JIKA2022122700301](https://openairdocs.org/sdr/JIKA2022122700301), Dec 23, 2022: WIRE. SHORTED. THE FLIGHT CREW REPORTED THAT DURING APPROACH TO KGEG THE LANDING GEAR WOULD NOT EXTEND WITH THE GEAR HANDLE IN THE DOWN POSITION. TOWER VERIFIED THAT GEAR WAS 
- [SDR JIKA202212191401](https://openairdocs.org/sdr/JIKA202212191401), Dec 14, 2022: COWLING. DAMAGED. AFTER DEPARTURE FROM KGEG, PILOT REPORTED THAT THE RH COWLING BECAME UNSECURED AFTER TAKEOFF AND WAS BARELY STAYING ATTACHED. PILOT DECLARED AN EMERGENCY AND AI
- [SDR JIKA2022121501](https://openairdocs.org/sdr/JIKA2022121501), Dec 12, 2022: CIRCUIT BOARD. POPPED. AFTER DEPARTURE FROM KOMA, THE FLIGHT CREW REPORTED THE LANDING GEAR DID NOT RETRACT WITH THE GEAR HANDLE IN THE UP POSITION. THE AIRCRAFT PERFORMED A FLY-BY OF
- [SDR JIKA2022113001](https://openairdocs.org/sdr/JIKA2022113001), Nov 30, 2022: BRAKE ASSY. LEAKING. PILOT NOTED THAT RIGHT BRAKES LOST PRESSURE AT SOME POINT DURING THE RETURN FLIGHT BACK TO KBFI, TESTED ON FINAL AND FELT NO RESISTANCE AND FELT NO BRAKING AFTE
- [SDR 2022FA0000690](https://openairdocs.org/sdr/2022FA0000690), Nov 13, 2022: SENSING ELEMENT. FALSE INDICATION. RH ENGINE WARNING FIRE LIGHT ILLUMINATED 10 MINUTES BEFORE LANDING IN DESTINATION, STAYED ON FOR 5 MINUTES.
- [SDR JIKA2022110701](https://openairdocs.org/sdr/JIKA2022110701), Nov 7, 2022: FIRE WARNING. FALSE ACTIVATION. THE PILOT REPORTED THAT ON APPROACH INTO KEUG THE LEFT ENGINE FIRE WARNING LIGHT ILLUMINATED. THE PILOT FOLLOWED THE CHECKLIST AND AS A PRECAUTION PERFORMED AN 
- [SDR TIMA20220108009](https://openairdocs.org/sdr/TIMA20220108009), Aug 1, 2022: GENERATOR. INOPERATIVE. LEFT BOTH STARTERS ON AFTER START UP ( FLEW A B MODEL FOR 2 WEEKS AND GOT USED TO THE NON LOCKING TOGGLE SWITCH), COUPLE MINUTES AFTER TAKE OFF I NOTICED THE GE
- [SDR 2022FA0000310](https://openairdocs.org/sdr/2022FA0000310), Jun 24, 2022: DRAG FITTING. CRACKED. NOSE LANDING DRAG BRACE FITTING WAS FOUND CRACKED IN HALF ON INSPECTION. PART WAS REPLACED, WITH LANDING OPERATION CHECK GOOD.
- [SDR AXSA202206170004](https://openairdocs.org/sdr/AXSA202206170004), Jun 15, 2022: SWITCH. STUCK. AFTER DEPARTURE FROM MHT, THE PILOT ATTEMPTED ROUTINE RADIO COMMUNICATIONS. WHEN THE PUSH-TO-TALK SWITCH WAS RELEASED IT REMAINED STUCK IN THE DEPRESSED POSITIO
- [SDR JIKA2022061001](https://openairdocs.org/sdr/JIKA2022061001), Jun 10, 2022: MOTOR. FAULTY. NOSE WHEEL LANDING GEAR ILLUMINATOR NOT GREEN ON PUTTING THE GEAR DOWN. RECYCLED IT A COUPLE OF TIMES. STILL NO GEAR LIGHT AND IN TRANSIT LIGHT ILLUMINATED. EME
- [SDR TIMA20220610005](https://openairdocs.org/sdr/TIMA20220610005), Jun 8, 2022: DEICE SYSTEM. FAILED. PON RUN UP A THE 16L DEICE PAD PILOT HAD 4 AIRCRAFT AHEAD OF HIM SO HE WAITED TO TURN THE WINDSHIELD HEAT ON. WHEN LANDING TRAFFIC STOPPED AND HE WAS NUMBER 3 T
- [SDR JIKA2022011801](https://openairdocs.org/sdr/JIKA2022011801), Jan 14, 2022: NONE. NONE. CREW REPORTED SPARKS COMING FROM UNDER PILOT SIDE INBOARD SUBPANEL AFTER ROTATION AND GEAR RETRACTION. MAINTENANCE REPAIRED WIRING OFF OF THE BEACON SWITCH OPS 
- [SDR 2021FA0000432](https://openairdocs.org/sdr/2021FA0000432), Dec 31, 2021: INDICATOR. FAILED. WHILE EN ROUTE TO KESC, THE FLIGHT CREW REPORTED A SMALL FLAME AND SMOKE EMANATING FROM THE FLAP POSITION INDICATOR. BACKLIGHTS WERE TURNED OFF. THE FLAME AND S
- [SDR 2022FA0000001](https://openairdocs.org/sdr/2022FA0000001), Dec 27, 2021: INSTRUMENT PANEL. SHORTED. THIS IS A SUPPLEMENT TO SDR 2021FA0000432. THE DIFFICULTY DATE ON THE ORIGINAL SUBMISSION WAS IMPROPERLY REPORTED AND HAS BEEN CORRECTED ON THIS SUPPLEMENT TO R
- [SDR 2021F00349](https://openairdocs.org/sdr/2021F00349), Dec 15, 2021: MOTOR. NONE. THE PILOT WAS COMPLETING A REVENUE FLIGHT FROM MHT TO RUT. HE STATED THAT WHEN APPROACHING RUT HE HAD 3 GREEN LIGHTS BUT THE HYDRAULIC PRESSURE DROPPED, THE LAN
- [SDR 2021F00348](https://openairdocs.org/sdr/2021F00348), Dec 15, 2021: MOTOR. NONE. THE PILOT WAS COMPLETING A REVENUE FLIGHT FROM MHT TO RUT. HE STATED THAT WHEN APPROACHING RUT HE HAD 3 GREEN LIGHTS BUT THE HYDRAULIC PRESSURE DROPPED, THE LAN

All 241: https://openairdocs.org/model/beech-c-99/reports.md

## STCs that may be installed (OpenAirDocs) (133, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA02279AT](https://openairdocs.org/stc/SA02279AT): Installation of a Boom Beam bulb, starter, and ballast. Whelen Aerospace Technologies
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc
- [STC SA02133SE](https://openairdocs.org/stc/SA02133SE): Installation of a Luma Technologies LT-4500 Series Integrated Light\Emitting Diode (LED) Display Panel and LT-3500 LED light modules. Luma Technologies LLC
- [STC SA00185LA](https://openairdocs.org/stc/SA00185LA): Installation of Alternate Main Landing Gear Tires, Michelin P/N 026-335-0. Metrea Special Aerospace ISR Inc
- [STC SA00929AT](https://openairdocs.org/stc/SA00929AT): Installation of a TCAS-791 traffic alert and collision avoidance system (TCAS I). Acron Aviation Inc
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc
- [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [STC SA02532AT](https://openairdocs.org/stc/SA02532AT): Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft. Michelin North America Inc. Lists 99 Series
- [STC SA04196NY](https://openairdocs.org/stc/SA04196NY): Installation of LAI Heated Windshields. Lee Aerospace Inc
- [STC SA00120IB](https://openairdocs.org/stc/SA00120IB): Installation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS). Avmax Aviation Services Inc
- [STC SA02010WI](https://openairdocs.org/stc/SA02010WI): Installation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD). Mid-Continent Instruments and Avionics
- [STC SA00741WI](https://openairdocs.org/stc/SA00741WI): Installation of the Concorde RG-380E/K series VRSLA batteries in airplanes listed on the attached FAA approved Model List (AML). Aero-Mach Wilco LLC
- [STC SA1061GL](https://openairdocs.org/stc/SA1061GL): Replace existing nose wheel with Cleveland nose wheel P/N 40-204. KAMAN Corporation Aircraft Wheel and Brake LLC
- [STC SA1509GL](https://openairdocs.org/stc/SA1509GL): Installation of Cleveland MAIN wheels and BRAKES. KAMAN Corporation Aircraft Wheel and Brake LLC
- [STC SA646GL](https://openairdocs.org/stc/SA646GL): Installation of Cleveland wheel and brake conversion kit 199-110. KAMAN Corporation Aircraft Wheel and Brake LLC
- [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc
- [STC SA02254AK](https://openairdocs.org/stc/SA02254AK): Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen". Genesys Aerosystems Inc
- [STC SA02547AK](https://openairdocs.org/stc/SA02547AK): Limit the maximum number of passenger seats to 9. Lake Clark Air Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA5188NM](https://openairdocs.org/stc/SA5188NM): Installation of an AV557D Cockpit Voice Recorder. Honeywell International Inc
- [STC SA09856AC](https://openairdocs.org/stc/SA09856AC): Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments. Honeywell International Inc (Bendix King)
- [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA04634NY](https://openairdocs.org/stc/SA04634NY): Modification of the Brake Master Cylinder. Marsh Brothers Aviation Inc
- [STC SA02075SE](https://openairdocs.org/stc/SA02075SE): Installation of a Mid-Continent MD835( ) Lithium Ion Battery. Mid-Continent Instrument Co. Inc
- [STC SA02426AK](https://openairdocs.org/stc/SA02426AK): Approval of the FreeFlight FDL-978-TX ADS-B system installed. FreeFlight Systems
- [STC SA04062NY](https://openairdocs.org/stc/SA04062NY): Installation of Garmin G600 Avionics System. airplus engineering GmbH
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc
- [STC SA04514NY](https://openairdocs.org/stc/SA04514NY): Single/Dual Transponder System ADS-B Upgrade. Scandinavian Avionics Design ApS
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA04330NY](https://openairdocs.org/stc/SA04330NY): Installation of Pitot Heat Failure Warning System. Kenn Borek Air Limited
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SA159CH](https://openairdocs.org/stc/SA159CH): Convert left- or right-side cockpit window into a crew door and disconnect pressurization system. Resource Aircraft Conversions
- [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA02153LA-D PAGE 1](https://openairdocs.org/stc/SA02153LA-D%20PAGE%201): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [STC SA01114CH](https://openairdocs.org/stc/SA01114CH): Installation of P2 Incorporated 6600 Audio Advisory system. P2 Incorporated
- [STC SA01260WI](https://openairdocs.org/stc/SA01260WI): Installation of the Concorde RG-380E/K and RG2380E/L series VRSLA batteries in the Raytheon King Air Model airplanes listed on the attached FAA Approved Model List (AML) No. SA01260WI, dated June 9, 2004, in accordance with Concorde Battery Corporation, Master Drawing List, Drawing No. 5-0177, Rev. N/C, dated May 1, 2003, or later FAA approved revision. Concorde Battery Corporation
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA04161CH](https://openairdocs.org/stc/SA04161CH): Installation of Aluminum Aileron skins in place of Magnesium Aileron skins. SRS Aviation, LLC
- [STC SA00162WI](https://openairdocs.org/stc/SA00162WI): Installation of a Sundstrand Mark VI ground proximity warning system. Textron Aviation Inc
- [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation

All 133: https://openairdocs.org/model/beech-c-99/stcs.md

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