Public Record · As of May 5, 2026
N4321D
Applebay Sailplanes ZUNI · 1978 View Type →
Status
Registration Valid
Type
Glider
Engine
NONE NONE
Last Cert Issue
—
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N4321D.
Tail Number
N4321D
Serial Number
10
Make
APPLEBAY SAILPLANES
Model
ZUNI
Year of Manufacture
1978
Mfr / Model Code
0130202
Type Aircraft
Glider
Type Engine
None
Engines
—
Seats
1
Engine Manufacturer
NONE
Engine Model
NONE
Horsepower
—
Weight Class
CLASS 1
Certification
Experimental (+2 flags) · code 443
Registrant
BAILIE WILLIAM A · Co-Owned
Address
29 WAGONEER RD · SARATOGA SPRINGS, UT 84045-8163
FAA Region
Southern · County 049
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A52D0B
Mode S (Octal)
51226413
Other Registered Names
- · BAILIE PATRICIA K
Live position via ICAO24 A52D0B
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
May 23, 1993
DEER PARK, Washington
03 / Airworthiness Directives
Applicable to APPLEBAY SAILPLANES ZUNI
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Related
More on Applebay Sailplanes ZUNI in the Atlas
Applebay Sailplanes ZUNI type page → — 4 registered · 1 NTSB records
Search the full US registry → · All airworthiness directives → · Accident & safety surface →
06 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.