# N236JS: 1980 Beech F90

- Status: Valid registration
- Airframe: [Beech F90](https://openairdocs.org/model/beech-f90) (registry code 1152909, 10 seats)
- Engine: [Pratt & Whitney Canada PT6A-60A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a) (registry code 52043)
- Data sheets: [TCDS A31CE](https://openairdocs.org/tcds/A31CE) (Textron Aviation Inc.), [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (Pratt & Whitney Canada Corp.) (OpenAirDocs)
- Serial number: LA-90
- Year built: 1980
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: November 3, 1980
- Certificate issued: September 24, 2026
- Expires: September 30, 2033
- Mode S code: A21FA3
- Registered owner: [Isr Aviation LLC](https://openairdocs.org/faa-owner/ISR%20AVIATION%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: LLC
- Owner's area on the map: 39.7376° N, 75.6671° W: Placed by OpenAirDocs at the center of ZIP code 19808, 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=236JS
- Page: https://openairdocs.org/aircraft/N236JS

From the FAA registry file of October 20, 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): 33 in force

### Matched by airframe (Beech F90)

- [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 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [AD 2006-12-25](https://openairdocs.org/ad/2006-12-25): Actuator nut assembly · General Machine - Diecron Actuator nut assembly, 100, 200 and 15 more. Effective Jul 28, 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 2004-08-15](https://openairdocs.org/ad/2004-08-15): TAWS8000 terrain awareness warning systems (TAWS) · Cessna 421, 500, 501 and 18 more. Effective Jun 7, 2004
- [AD 2003-13-16](https://openairdocs.org/ad/2003-13-16): Aft Pressure Bulkhead of Fuselage · Textron 100, 200, 200C and 33 more. Effective Aug 25, 2003
- [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 2002-23-11](https://openairdocs.org/ad/2002-23-11): Elevator Balance Weight Attachment Screws · Textron 1900, 1900C, 1900C (C-12J) and 30 more. Effective Jan 10, 2003
- [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17): GNS 430 units · Cessna 172, 182, 206 and 209 more. Effective Dec 28, 2001
- [AD 99-10-07](https://openairdocs.org/ad/99-10-07): Elevator Control Cable · Textron 65-90, 65-A90, 65-A90-1 and 9 more. Effective Jun 8, 1999
- [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 98-04-24](https://openairdocs.org/ad/98-04-24): AFM - Limitations Section - Icing · Textron 100, 300, 58 and 13 more. Effective Mar 13, 1998
- [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 97-25-01](https://openairdocs.org/ad/97-25-01): Outflow/Safety Valve · Textron 100, 200, 2000 and 38 more. Effective Jan 11, 1998
- [AD 97-23-17](https://openairdocs.org/ad/97-23-17): Pneumatic Tubing · Textron 200, 200C, 200CT and 30 more. Effective Dec 29, 1997
- [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 96-03-13](https://openairdocs.org/ad/96-03-13): Main Landing Gear Drag Leg Lock Link · Textron 100, 200, 200C and 24 more. Effective Apr 1, 1996
- [AD 95-13-03](https://openairdocs.org/ad/95-13-03): Electrical Landing Gear Motor · Textron 100, 200, 200C and 22 more. Effective Jul 28, 1995
- [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 91-12-11](https://openairdocs.org/ad/91-12-11): Side Windows · Textron 200, 200C, 200CT and 7 more. Effective Jul 15, 1991
- [AD 90-08-17](https://openairdocs.org/ad/90-08-17): Fuselage Moisture Drain System · Textron 100, 200, 200C and 32 more. Effective May 7, 1990
- [AD 89-22-14](https://openairdocs.org/ad/89-22-14): Aileron Flutter · Textron 200, 200C, 200CT and 9 more. Effective Nov 17, 1989
- [AD 87-04-24](https://openairdocs.org/ad/87-04-24): Elevator Trim Cable System · Textron 1900, 1900C, 200 and 28 more. Effective Apr 14, 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 83-07-14](https://openairdocs.org/ad/83-07-14): One-Ply Window Replacement · Textron 200, 200C, 200CT and 4 more. Effective Apr 18, 1983
- [AD 80-07-05](https://openairdocs.org/ad/80-07-05): Bolt and Nut, Wing Section · Textron 200, 200C, 200T and 10 more. Effective Apr 3, 1980

### Matched by engine (Pratt & Whitney Canada PT6A-60A)

- [AD 2004-25-18](https://openairdocs.org/ad/2004-25-18): Propeller governor assemblies · Pratt & Whitney Canada PT6A-60A and PT6A-65B. Effective Jan 18, 2005
- [AD 97-04-12](https://openairdocs.org/ad/97-04-12): Compressor Bleed-off Valve · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 52 more. Effective Mar 14, 1997

### Historical (superseded or no longer in force)

- [AD 98-15-13](https://openairdocs.org/ad/98-15-13) (historical): Fuel Hose · Raytheon 100 Model or Series (all), 200 Model or Series (all), 200C and 32 more. Effective Aug 28, 1998
- [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) (4 in force)

- [SAIB CE-15-15](https://openairdocs.org/saib/CE-15-15): Empennage  Horizontal & Vertical Stabilizer Structure. Issued Apr 20, 2015
- [SAIB CE-11-04](https://openairdocs.org/saib/CE-11-04): Wings  Wing Spar. Issued Dec 2, 2010
- [SAIB NE-15-21](https://openairdocs.org/saib/NE-15-21): Fuel Injector Nozzle. Issued Aug 19, 2015
- [SAIB CE-03-24](https://openairdocs.org/saib/CE-03-24): . Issued Feb 19, 2003

## NTSB investigations

None matched to N236JS.

## FAA accident and incident reports

None matched to N236JS.

## Service difficulty reports (2)

As reported by operators and repair stations. Reports filed since April 25, 1992, when the mark's previous registration was cancelled.

- [SDR 99ZZZX2049](https://openairdocs.org/sdr/99ZZZX2049), Mar 26, 1999: VALVE. FAILED. AIR VALVE STUCK IN OPEN POSITION CAUSING FULL HOT AIR TO CABIN. SMOKE STARTED TO FLOW INTO CABIN AFTER TAKEOFF. AIRCRAFT RETURNED TO AIRPORT WITHOUT INCIDENT. M
- [SDR 99ZZZX1581](https://openairdocs.org/sdr/99ZZZX1581), Mar 26, 1999: VALVE. MALFUNCTIONED. AIR VALVE STUCK IN OPEN POSITION CAUSING FULL HOT AIR TO CABIN. SMOKE STARTED TO FLOW INTO CABIN AFTER TAKEOFF. AIRCRAFT RETURNED TO AIRPORT WITHOUT INCIDENT. M

## Earlier aircraft with N236JS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N236JS before.

- [Cancelled 1992-04-25](https://openairdocs.org/deregistered/N236JS-1992-04-25): Beech A36, S/N E2496. Owner: [Schweller John E](https://openairdocs.org/faa-owner/SCHWELLER%20JOHN%20E), [Wilmington, OH](https://openairdocs.org/faa-place/OH/Wilmington)

## Related

- Other Beech F90 aircraft: https://openairdocs.org/model/beech-f90/aircraft.md
- STCs for the Beech F90: https://openairdocs.org/model/beech-f90/stcs.md
- The Pratt & Whitney Canada PT6A-60A engine: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a.md

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