# N525BB: Hammer Robert HULLER, registration cancelled 2014-12-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 3, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hammer Robert HULLER](https://openairdocs.org/model/hammer-robert-huller) (registry code 05616YG)
- Serial number: 525
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 26, 1990
- Last registry action: January 8, 2009
- Mode S code: A69B9C
- Owner when cancelled: [Hammer Robert](https://openairdocs.org/faa-owner/HAMMER%20ROBERT)
- Location: [Mccarthy, AK](https://openairdocs.org/faa-place/AK/Mccarthy)
- Owner type: Individual
- Owner's area on the map: 62.6826° N, 146.7996° W: Placed by OpenAirDocs at the center of ZIP code 99588, within about 33 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N525BB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=525BB
- Page: https://openairdocs.org/deregistered/N525BB-2014-12-03

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Hammer Robert HULLER: https://openairdocs.org/model/hammer-robert-huller.md

## NTSB investigations (1)

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 ANC97LA068](https://openairdocs.org/ntsb/ANC97LA068), May 4, 1997: Hammer Avid Flyer (N525BB), Chitina, AK, substantial damage. Probable cause: improper overhaul of the engine, which resulted in a seized piston and resultant loss of engine power. Rough terrain in the emergency landing area was a related factor.

## Other aircraft with N525BB

- [Registered now](https://openairdocs.org/aircraft/N525BB): Textron 560XL, S/N 560-6285, built 2020

---
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.
