- Registered owner
- Goodyear Tire & Rubber Company
- Location
- Akron, OH
- Owner type
- Corporation
- Serial number
- 4119
- Year built
- 1983
- Type
- Blimp/Dirigible
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- September 28, 1995
- Certificate issued
- June 20, 1986
- Expires
- July 31, 2027
- Mode S code
- A4A7EF
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental IO-360 model are included below.
On this page
Airworthiness directives that may apply · 21
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1972 | 1 |
|---|---|
| 1974 | 2 |
| 1980 | 1 |
| 1981 | 2 |
| 1988 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1995 | 1 |
| 1998 | 3 |
| 2000 | 1 |
| 2002 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2022 | 1 |
| 2023 | 3 |
Engine · Continental IO-360 series
AD 2023-17-04Reciprocating Engine Oil SystemAD 2023-05-16Reciprocating Engine Power SectionAD 2012-03-06Fuel servo diaphragmInformation bulletins that may apply · 6
Advisory, not mandatory.
Engine · Continental IO-360 series
SAIB NE-16-13Powerplant - Prohibited use of sealantSAIB NE-13-15Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control LeversSAIB NE-13-04Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing InspectionSAIB NE-10-09Reciprocating Engine Power Section: Hydraulic Valve LiftersSAIB NE-09-04Fuel Control/Reciprocating EnginesSAIB CE-02-09NTSB investigations
No NTSB investigations matched to N4AMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Goodyear GZ-20A aircraft
FAA incident reports
No FAA accident or incident reports matched to N4AMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Goodyear GZ-20A aircraft
Reports on N4A not matched to an aircraft · 2
They name N4A, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Incident 19841229002479IGoodyr GZ20 · Carson, CAWindshift required pilot to takeoff downwind. Tail hit fence and prop hit tree. Uneventful second landing.Incident 19810301025399IGoodyr GZ20 · Gardena, CAAirship went to vertical position then descended rapidly, hitting the ground while tied to mooring mast in storm.
Service difficulty reports
No reports matched to N4AGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Goodyear GZ-20A aircraft
STCs that may be installed · 33
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 33 STCs
Earlier aircraft with this N-number · 3
These aircraft carried N4A before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.