# N405TP: 2017 Grob Aircraft Se G 120TP-A

- Status: Valid registration
- Airframe: [Grob Aircraft Se G 120TP-A](https://openairdocs.org/model/grob-aircraft-se-g-120tp-a) (registry code 1660320, 2 seats)
- Engine: [Rolls-Royce 250-B17F](https://openairdocs.org/engine/rolls-royce-250-b17f) (registry code 54586)
- Data sheets: [TCDS A00067CE](https://openairdocs.org/tcds/A00067CE) (GROB Aircraft SE), [TCDS E10CE](https://openairdocs.org/tcds/E10CE) (Rolls-Royce Corporation) (OpenAirDocs)
- Serial number: 11115
- Year built: 2017
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Standard, utility, acrobatic
- Airworthiness date: May 29, 2025
- Certificate issued: March 10, 2025
- Expires: March 31, 2032
- Mode S code: A4C0EB
- Registered owner: [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE)
- Location: [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake)
- Owner type: Corporation
- Owner's area on the map: 40.8386° N, 111.9179° W: Placed by OpenAirDocs at the center of ZIP code 84054, 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=405TP
- Page: https://openairdocs.org/aircraft/N405TP

From the FAA registry file of October 24, 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): 8 in force

### Matched by airframe (Grob Aircraft Se G 120TP-A)

None in force.

### Matched by engine (Rolls-Royce 250-B17F)

- [AD 2006-16-04](https://openairdocs.org/ad/2006-16-04): Inspection of the fuel nozzle screen · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Sep 7, 2006
- [AD 2006-13-06](https://openairdocs.org/ad/2006-13-06): Gas producer rotor assembly tie bolts · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 16 more. Effective Jul 26, 2006
- [AD 2001-24-12](https://openairdocs.org/ad/2001-24-12): Helical Torquemeter Gearshaft Assembly · Rolls-Royce 250-B17, 250-B17C, 250-B17D and 13 more. Effective Dec 19, 2001
- [AD 98-24-28](https://openairdocs.org/ad/98-24-28): Main Fuel Control Bellows · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 36 more. Effective Jan 7, 1999
- [AD 96-19-01](https://openairdocs.org/ad/96-19-01): Superior Air Parts Manufacture Approval (PMA) Bearings · Rolls-Royce 250-B15G, 250-B17F, 250-B17F/1 and 17 more. Effective Sep 26, 1996
- [AD 88-17-01](https://openairdocs.org/ad/88-17-01): Fuel Controls · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 26 more. Effective Mar 1, 1989
- [AD 82-24-05](https://openairdocs.org/ad/82-24-05): Control Assembly and Power Turbine Governor Assembly · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Nov 26, 1982
- [AD 77-15-12](https://openairdocs.org/ad/77-15-12): Power Turbine Coupling Nut · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 23 more. Effective Sep 23, 1977

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

- [AD 2015-02-22](https://openairdocs.org/ad/2015-02-22) (historical): Repetitive visual inspections · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 15 more. Effective Mar 9, 2015
- [AD 2004-24-09](https://openairdocs.org/ad/2004-24-09) (historical): Fuel nozzle · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 40 more. Effective Jan 5, 2005
- [AD 2001-20-51](https://openairdocs.org/ad/2001-20-51) (historical): Helical Torquemeter Gearshaft Assembly · 250-B17, 250-B17C, 250-B17D and 12 more

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N405TP.

## FAA accident and incident reports (1)

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 20220209000129I](https://openairdocs.org/incident/20220209000129I), Feb 9, 2022: Grob Aircraft Se G 120TP-A (N405TP), Buckeye, AZ, Minor damage. During an evaluation flight, the student on the controls failed to maintain a stable decent rate. The flight instructor took the controls and initiated a…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N405TP not matched to an aircraft (1)

They name N405TP, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR UO22001F00011](https://openairdocs.org/sdr/UO22001F00011), Oct 18, 2001: BEARING. FAILED. LOWER TOWER SHAFT BEARING FAILED CAUSING DAMAGE TO RELATED SHAFT AND CARRIERS ALSO CAUSING METAL CONTAMINATION TO OIL SYSTEM.

## STCs that may be installed (OpenAirDocs) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Grob Aircraft Se G 120TP-A)

- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation

### Approved for the engine (Rolls-Royce 250-B17F)

- [STC SE00327AT](https://openairdocs.org/stc/SE00327AT): Installation of PC Safety Valve Kit. Bell Helicopter Textron Inc
- [STC ST00037AT](https://openairdocs.org/stc/ST00037AT): Unison igniter plugs, P/N 9044400-1. Unison Industries

## Related

- Other Grob Aircraft Se G 120TP-A aircraft: https://openairdocs.org/model/grob-aircraft-se-g-120tp-a/aircraft.md
- The Rolls-Royce 250-B17F engine: https://openairdocs.org/engine/rolls-royce-250-b17f.md

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