# N401PW: 2010 Underwood Reo L GUARDIAN RAVEN

- Status: Valid registration
- Airframe: [Underwood Reo L GUARDIAN RAVEN](https://openairdocs.org/model/underwood-reo-l-guardian-raven) (registry code 05629IF, 2 seats)
- Engine: [Jabiru 3300](https://openairdocs.org/engine/jabiru-3300) (registry code 34802)
- Serial number: 0001
- Year built: 2010
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 12, 2010
- Certificate issued: February 23, 2023
- Expires: February 28, 2030
- Mode S code: A4B1B2
- Registered owner: [Flywerx LLC](https://openairdocs.org/faa-owner/FLYWERX%20LLC)
- Location: [Anchor Point, AK](https://openairdocs.org/faa-place/AK/Anchor%20Point)
- Owner type: LLC
- Owner's area on the map: 59.8399° N, 151.5864° W: Placed by OpenAirDocs at the center of ZIP code 99556, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=401PW
- Page: https://openairdocs.org/aircraft/N401PW

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): 0 in force

### Matched by airframe (Underwood Reo L GUARDIAN RAVEN)

None in force.

### Matched by engine (Jabiru 3300)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N401PW.

## FAA accident and incident reports

None matched to N401PW.

## 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 N401PW not matched to an aircraft (4)

They name N401PW, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR MHJ2002F00002](https://openairdocs.org/sdr/MHJ2002F00002), Feb 18, 2002: CYLINDER. SEPARATED. NR 4 CYLINDER FOUND SEPERATED FROM CRANKCASE, CAUSE UNKNOWN. ENGINE REMOVED FROM AIRCRAFT AND SENT TO OVERHAUL FACILITY.
- [SDR 20010122CW001](https://openairdocs.org/sdr/20010122CW001), Jan 1, 2001: TORQUE TUBE. CRACKED. CABLE ATTACH ARM FAILED AT WELD. MOST LIKELY CRACKED DURING TOWING OPERATION DUE TO OVERSTEERING TURN LIMITS.
- [SDR 20010221AP001](https://openairdocs.org/sdr/20010221AP001), Dec 21, 2000: ARM. FAILED. PILOT REPORTED LOSS OF RIGHT RUDDER CONTROL ON FINAL APPROACH AT DAL. RT RUDDER CABLE ARM ON TORQUE TUBE FAILED AT THE WELD. BELIEVE DAMAGE WAS CAUSED BY OVER T
- [SDR 20000808SH001](https://openairdocs.org/sdr/20000808SH001), Aug 1, 2000: SWITCH. FAILED. THE PILOT REPORTED HE DID NOT HAVE A NOSE GEAR DOWNLOCK INDICATION. THE PILOT DECLARED AN EMERGENCY, AND LANDED WITHOUT INCIDENT. THE CAUSE OF THE PROBLEM WAS A

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Underwood Reo L GUARDIAN RAVEN aircraft: https://openairdocs.org/model/underwood-reo-l-guardian-raven/aircraft.md
- The Jabiru 3300 engine: https://openairdocs.org/engine/jabiru-3300.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.