# Search: C90 Release 2026-10-25. Search by a record's number, a model, or words in a record's text. Add &type= for one collection, paged: https://openairdocs.org/search.md?q=C90&type=ad. Types: ad, text (AD text), proposed, saib, acs, ac, acpage (AC pages), stc, stctext (STC certificate text), model, sdr, ntsb (NTSB investigations), incident (FAA reports). Add &sort=newest or &sort=oldest to order each collection by its own date instead of best match. ## Aircraft and engine models (6) - [Engine model](https://openairdocs.org/engine/continental-c90-series.md): Continental C90 series · 2,149 registered · registry code 17009 - [Aircraft model](https://openairdocs.org/model/beech-c90.md): Beech C90 · 216 registered · registry code 1152913 - [Aircraft model](https://openairdocs.org/model/raytheon-c90a.md): Raytheon C90A · 155 registered · registry code 7150004 - [Aircraft model](https://openairdocs.org/model/beech-c90a.md): Beech C90A · 125 registered · registry codes 1152911, 115291A - [Aircraft model](https://openairdocs.org/model/hawker-beechcraft-c90gti.md): Hawker Beechcraft C90GTI · 57 registered · registry code 4220017 - [Engine model](https://openairdocs.org/engine/continental-c90-12f.md): Continental C90-12F · 54 registered · registry code 17183 ## Airworthiness directives (83) - [AD 49-50-01](https://openairdocs.org/ad/49-50-01.md): Generator Drive Coupling Rubber Disc · Continental Motors C-125-1, C-125-2, C145-2 and 27 more > ["C-125-1","C-125-2","C145-2","C145-2H","**C90**-12F","**C90**-12FH","**C90**-12FJ… - [AD 72-25-02](https://openairdocs.org/ad/72-25-02.md): Oil Pump Drive Gear · Continental Motors RR C90-12F, RR C90-12FH, RR C90-12FJ and 14 more · Effective Apr 23, 1973 > ["RR **C90**-12F","RR **C90**-12FH","RR **C90**-12FJ","RR **C90**-12FP","RR **C90**-14F","RR… - [AD 94-05-05 R1](https://openairdocs.org/ad/94-05-05-R1.md): Cylinder Rocker · Continental Motors C-125-1, C-125-2, C145-2 and 59 more · Effective Feb 13, 1996 > ["C-125-1","C-125-2","C145-2","C145-2H","C145-2HP","**C90**-12F","**C90**-12FH… - [AD 81-07-06](https://openairdocs.org/ad/81-07-06.md): AC Fuel Pumps · Continental Motors A-65-1, A-65-12, A-65-12F and 60 more · Effective Apr 1, 1981 > TELEDYNE CONTINENTAL MOTORS Model A-65, A75, C75, C85, **C90**, A-100, C125, and O-200… All 83: https://openairdocs.org/search.md?q=C90&type=ad ## In the text of ADs (74) - [AD 2015-14-09](https://openairdocs.org/ad/2015-14-09.md): Request To Delete Reference to TSO Revision Level · PDF page 7 > …Revision D is the latest issue of TSO-**C90**, and per the WBMs applicable to Boeing Model 747 airplanes, approved… - [AD 2015-14-09](https://openairdocs.org/ad/2015-14-09.md): Request To Revise Description of Issue Prompting Rulemaking · PDF page 6 > …Further, not all Boeing Model 747 WBMs refer to TSO-**C90**; several refer directly to the TSO-**C90**-required document… - [AD 2020-25-01](https://openairdocs.org/ad/2020-25-01.md): Discussion · PDF page 1 > …Beechcraft Corporation) Models F90, 65-90, 65-A90, B90, **C90**, H90 (T-44A), E90, 65-A90-1 (JU-21A, U… - [AD 76-10-10](https://openairdocs.org/ad/76-10-10.md): Cabin Door > …and LP-29), 65-90, 65-A90, B90 and **C90** (Serial Numbers LJ-1 thru LJ-676), E90 (Serial Numbers… All 74: https://openairdocs.org/search.md?q=C90&type=text ## Proposed ADs (3) - [NPRM 2001-CE-13-AD](https://openairdocs.org/proposed/2001-CE-13-AD.md): Raytheon · Published Nov 26, 2001 > Airworthiness Directives; Raytheon Aircraft Company Beech Model **C90** Airplanes - [NPRM 99-CE-80-AD](https://openairdocs.org/proposed/99-CE-80-AD.md): Raytheon · Published Aug 27, 2001 > …65-A90, 65-A90-1, 65-A90-4, B90, **C90**, C90A, E90, and H-90 Airplanes - [NPRM FAA-2020-0718](https://openairdocs.org/proposed/FAA-2020-0718.md): Textron · Published Jul 29, 2020 > …Models F90, 65-90, 65-A90, B90, **C90**, H90 (T-44A), E90, 65-A90-1 (JU… ## Information bulletins (15) - [SAIB NE-18-27](https://openairdocs.org/saib/NE-18-27.md): POWERPLANT Rocker Shaft Boss Inspection · Issued Sep 10, 2018 > ["**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ","**C90**-16F… - [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04.md): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection · Issued Oct 31, 2012 > …**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ","**C90**-16F… - [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13.md): Powerplant - Prohibited use of sealant · Issued Mar 8, 2016 > ["**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ","**C90**-16F… - [SAIB CE-98-21R1](https://openairdocs.org/saib/CE-98-21R1.md): Issued Jun 10, 1998 > …**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ","**C90**-16F… All 15: https://openairdocs.org/search.md?q=C90&type=saib ## In the text of advisory circulars (33) - [AC 120-85B](https://openairdocs.org/ac/120-85.md?from=16): Carriage of Cargo · Page 16 > …A ULD meeting the requirements of TSO-**C90**; STC requirements, if applicable; or other FAA-approved certification standards. A certified… - [AC 120-85B](https://openairdocs.org/ac/120-85.md?from=60): Carriage of Cargo · Page 60 > …A cargo container (as defined by NAS 3610, SAE AS36100, TSO-**C90**, or other approval standards) that is authorized for… - [AC 120-85B](https://openairdocs.org/ac/120-85.md?from=57): Carriage of Cargo · Page 57 > …TSO-**C90**, Cargo Pallets, Nets and Containers (Unit Load Devices). 10. TSO-C172, Cargo Restraint Strap Assemblies. 11. TSO-C202… - [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=86): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 86 > …5A2 26.50 75.8 20 8,15 BEECH **C90** PT6A-21 9.70 75.0 - 10 BEECH H18 R… All 33: https://openairdocs.org/search.md?q=C90&type=acpage ## Supplemental type certificates (443) - [STC SE2734CE](https://openairdocs.org/stc/SE2734CE.md): Continental P/N 530182, crankshaft is being replaced with crankshaft P/N AS530182 obtained by modification of Continental PC-60(Packette) engine crankshaft. · Air Sports Inc > ["**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ… - [STC SA01441LA](https://openairdocs.org/stc/SA01441LA.md): Installation of ACSS T2CAS · Aviation Communication and Surveillance Systems (ACSS) LLC > ["**C90**","**C90A**","**C90GT**","**C90GTi**"] - [STC SA01527LA](https://openairdocs.org/stc/SA01527LA.md): Installation of ACSS T2CAS · Aviation Communication and Surveillance Systems (ACSS) LLC > ["**C90**","**C90A**","**C90GT**","**C90GTi**"] - [STC SE2031CE](https://openairdocs.org/stc/SE2031CE.md): Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded autmotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved. · Petersen Aviation Inc > ["O-200-A","**C90**-8F","**C90**-14FJ","O-200-B","**C90**-12FJ","**C90**-12FH… All 443: https://openairdocs.org/search.md?q=C90&type=stc ## In the text of STC certificates (316) - [STC SA3593NM](https://openairdocs.org/stc/SA3593NM.md): Installation of Raisbeck/Hartzell Quiet Turbofan Propellers or Swept Turbofan Propellers, and optional Increased Gross Weight · Raisbeck Engineering Inc. · SA3593NM_AML.pdf · Mar 15, 2018 > …Revision** 15 **C90** PT6A-6/C20, PT6A -20, PT6A -21 10-PR main tires, IGW to 10,500… - [STC SA10071SC](https://openairdocs.org/stc/SA10071SC.md): Installation of General Electric engine with Avia propeller · Sabreliner Aviation LLC · Certificate · Dec 30, 2014 > …65-90; 65-A90; B90; **C90**; E90; Description of Type Design Change: 1. Installation of General Electric M601E… - [STC SA01902CH](https://openairdocs.org/stc/SA01902CH.md): Installation of two Walter a.s. Model M601E-11A engines and Avia propeller model V.510/90A/B five bladed propellers. · Nextant Aerospace · Certificate · Feb 1, 2018 > …SA01902CH 3 (See sheet 3 for complete certification basis) Applicable to **C90** and E90: Installation of two Walter… - [STC SA00692SE](https://openairdocs.org/stc/SA00692SE.md): Replacement of certain BF Goodrich pneumatic deicer boots · SMR Technologies · AML SA00692SE.pdf · Jun 13, 2001 > …Beech **C90** S/N LJ-564 & UP E90 S/N LW-120 & UP, H90 3A20 CAR 3 MDL… All 316: https://openairdocs.org/search.md?q=C90&type=stctext ## Concern sheets (2) - [AIR760-2008-15-S-5700-ACS](https://openairdocs.org/acs/AIR760-2008-15-S-5700-ACS.md): Wing Spar · Issued Aug 5, 2008 > ["65 (All)","70","B90","**C90** (All)","E90","H90"] - [AIR720-2025-01-S-2800-ACS](https://openairdocs.org/acs/AIR720-2025-01-S-2800-ACS.md): Fuel Primer Pump · Issued Mar 19, 2025 > …7EC Traveler equipped with a Continental Motors **C90**-12F reciprocating engine. The pilot noticed a decrease… ## Service difficulty reports (280) - [SDR 1LXA2025012800062](https://openairdocs.org/sdr/1LXA2025012800062.md): Unknown · Beech C90 · Dec 30, 2024 · N711BN > SMOKE IN CABIN - [SDR 2002FA0000178](https://openairdocs.org/sdr/2002FA0000178.md): Strap · Beech C90 · Aug 7, 2000 · N575C > DEFECT IN SK SPAR STRAP SYSTEM. - [SDR 3MI2012F00000](https://openairdocs.org/sdr/3MI2012F00000.md): Pressure Switch · Beech C90 · Mar 24, 2012 · N203BK > OIL PRESSURE SWITCH QUIT WORKING. - [SDR 95ZZZX1170](https://openairdocs.org/sdr/95ZZZX1170.md): Bulkhead · Beech C90 · Feb 13, 1995 > INSPECTION FOUND LARGE CRACKS IN PROP BULKHEAD. All 280: https://openairdocs.org/search.md?q=C90&type=sdr ## NTSB investigations (70) - [NTSB NYC93LA153](https://openairdocs.org/ntsb/NYC93LA153.md): Cessna 172RG · Philadelphia, PA · Aug 13, 1993 · N6419V · No injuries > A Cessna 172RG pilot started to taxi around a parked Beech **C90** (king air), but the left wing… - [NTSB ATL90FA024](https://openairdocs.org/ntsb/ATL90FA024.md): Beech C90 · Gadsden, AL · Nov 5, 1989 · N3804F · 4 fatal > A Beech **C90** (N3804F) & a Cessna 172 (N52244) collided at an alt of about 200 to 300 ft… - [NTSB CHI84FA028](https://openairdocs.org/ntsb/CHI84FA028.md): Beech BE90C · Fort Wayne, IN · Oct 24, 1983 · N4TS · 1 fatal > …200, But showed no time in the Beech **C90**. A witness that reviewed the acft with the plt… - [NTSB NYC08CA102](https://openairdocs.org/ntsb/NYC08CA102.md): Beech C90-1 · Meridian, MS · Jan 31, 2008 · N901JB · No injuries > The Beech **C90**-1 was on autopilot, level, and between cloud layers, at 17,000 feet. The pilot… All 70: https://openairdocs.org/search.md?q=C90&type=ntsb ## FAA accident and incident reports (189) - [Accident 19780614014349A](https://openairdocs.org/incident/19780614014349A.md): Beech C90 · Junction, TX · Jun 14, 1978 · N3ZC · Substantial damage > Wings dmgd. - [Incident 19860328024059I](https://openairdocs.org/incident/19860328024059I.md): Beech C90 · Raleigh, NC · Mar 28, 1986 · N1820P > Unauthorized pilot deviation during descent. - [Accident 19770731038699A](https://openairdocs.org/incident/19770731038699A.md): Beech C90 · Sitka, AK · Jul 31, 1977 · N4207S · Destroyed · 4 fatal > Mountains adjacent to Sitka obscured. - [Accident 19761129041759A](https://openairdocs.org/incident/19761129041759A.md): Beech C90 · Tok, AK · Nov 29, 1976 · N6843S · Destroyed · 1 fatal > Wind gusts to 40K. All 189: https://openairdocs.org/search.md?q=C90&type=incident