- Registered owner
- Airtime Marketing LLC
- Location
- Middletown, DE
- Owner type
- LLC
- Serial number
- 2534
- Year built
- 1966
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- November 5, 1997
- Certificate issued
- April 2, 2025
- Expires
- April 30, 2032
- Mode S code
- A63E57
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming VO-540 model are included below.
On this page
Airworthiness directives that may apply · 14
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1962 | 1 |
|---|---|
| 1968 | 1 |
| 1969 | 2 |
| 1974 | 1 |
| 1977 | 1 |
| 1980 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1997 | 1 |
| 2004 | 1 |
| 2012 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Engine · Lycoming VO-540 series
AD 2026-04-11Engine (Reciprocating)AD 2022-16-03Engine (RECIPROCATING)AD 2012-03-07CarburetorAD 2004-10-14Crankshaft gearAD 97-15-11Cylinder kitsAD 92-12-05Piston PinsAD 89-04-02CarburetorsAD 80-04-04 R1Crankshaft Flange BoltsAD 73-23-01Piston Pin AssemblyAD 73-05-01Connecting Rod Bearing AssembliesAD 69-24-03CarburetorsAD 66-06-03Connecting Rod AssembliesAD 68-08-08Hydraulic ValveAD 62-03-02Hydraulic Valve Tappet Body and Plunger AssemblySuperseded and historical ADs · 1
Information bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N501HAMatched 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 Hiller UH-12E4 aircraft
FAA incident reports
No FAA accident or incident reports matched to N501HAMatched 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 Hiller UH-12E4 aircraft
Service difficulty reports
No reports matched to N501HAGeneral 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 Hiller UH-12E4 aircraft
STCs that may be installed · 22
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Lycoming VO-540 series
STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE2932SWInstall carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.STC SE04349CHInstallation of SureFly electronic ignition
Earlier aircraft with this N-number · 1
This aircraft carried N501HA before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.