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Registered aircraft · FAA record as of October 2, 2026
N7511X

Hammond Bill RATTLER 1

Valid Missouri

N7511X is a Hammond Bill RATTLER 1, a gyroplane with a two-stroke engine, built in 2006. It has 1 seat. It is registered to an individual in Chillicothe, Missouri. The registration is valid: it was issued on August 3, 2018 and expires on August 31, 2028. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated September 22, 2006.

Aircraft

Maker
Hammond Bill
Model
RATTLER 1
Serial number
WOH 1948
Type
Gyroplane
Power
Two-cycle piston, 1 motor · Rotax 582SER · 65 hp
Seats
1
Year built
2006
Transponder code
AA2051 (octal 52420121)

Registration

Status
Valid registration
Certificate issued
August 3, 2018
Expires
August 31, 2028
Last FAA action
June 3, 2023
Airworthiness
Experimental · Registered before Jan 31, 2008 · September 22, 2006
FAA region
Central
FAA record id
00276039

Owner as the FAA publishes it

Name
Kieffer William A
Type
Individual
Address
13844 Liv 253
Chillicothe, MO 64601-2694

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

1971-01-04Cessna 172B · Valid registration

Records check free · 1 to understand · 4 clear

The public federal record on N7511X, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to Kieffer William A, an individual, certificate issued August 3, 2018, expires August 31, 2028. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Experimental certificate for registered before jan 31, 2008, dated September 22, 2006, consistent with the 2006 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial WOH 1948 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N7511X was previously assigned to 1 other aircraft: Cessna 172B (serial 17248011, cancelled January 4, 1971). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N7511X. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data