- Registered owner
- Pittsburgh Institute Of Aeronautics
- Location
- Hagerstown, MD
- Owner type
- Corporation
- Serial number
- FL-641
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, commuter
- Airworthiness date
- June 5, 2009
- Certificate issued
- March 4, 2026
- Expires
- March 31, 2033
- Mode S code
- A876A9
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 2
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1997 | 1 |
|---|---|
| 2005 | 1 |
Engine · Pratt & Whitney Canada PT6A-60A
AD 2004-25-18Propeller governor assembliesAD 97-04-12Compressor Bleed-off ValveInformation bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N6441YMatched 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 Beechcraft KING AIR 350ER aircraft
FAA incident reports
No FAA accident or incident reports matched to N6441YMatched 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 Beechcraft KING AIR 350ER aircraft
Service difficulty reports
No reports matched to N6441YGeneral 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 Beechcraft KING AIR 350ER aircraft
STCs that may be installed · 6
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Pratt & Whitney Canada PT6A-60A
STC SE01624WIConversion of Pratt & Whitney Canada, Model PT6A-60A to a North Star Aviation PT6A-60AG turboprop engine.
Data required:
1. A copy of this certificate
2. North Star Aviation document, NSA No. 1200, Turboprop Engine Conversion of PT6A-60A Model to PT6A-60AG Configuration per FAA Approved STC , dated March 15, 2011, or later FAA approved revision
3. The ICA supplement for North Star Aviation PT6A-60AG models, Instructions for Continued Airworthiness, NSA No. 1200-ICA, Rev NC, dated March 9, 2011 or later applicable revision.STC SE00014ENInstallation of the Pratt & Whitney Engine Services, Inc. CrossCheck Engine Monitor Kit P/N HUMS-K-071-1, Rev. A on the specified PT6A engine models and kit P/N HUMS-K-071-2 on the specified A250 engine models.STC SE00020ENInstallation of the Pratt & Whitney Engine Services, Inc. TrendCheck/ TrendCheck Plus Engine Monitor Kit P/N TREND-K-010-1STC SE01805NYInstallation of Fuel Nozzle Adapters using studs and nuts.STC SE09257SCConvert P&W Engine Models PT6A-15AG, -27, and -28, into PT6A-34 configuration.STC SE659NEInstallation of oil tank filler neck check valve, P/N TSA-76A.
Earlier aircraft with this N-number · 2
These aircraft carried N6441Y before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.