- Registered owner
- Registration Pending
- Location
- Montgomery, AL
- Owner type
- Individual
- Serial number
- 78-23138
- Year built
- 1979
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- March 15, 1999
- Mode S code
- A05916
- Registry status
- Registration pending
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A model are included below.
On this page
Airworthiness directives that may apply · 26
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1968 | 1 |
|---|---|
| 1969 | 1 |
| 1970 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1980 | 2 |
| 1986 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1997 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2005 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 1 |
| 2022 | 1 |
| 2024 | 1 |
See all 28 ADs
Information bulletins that may apply · 5
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N121TDMatched 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 Beech C-12 aircraft
FAA incident reports
No FAA accident or incident reports matched to N121TDMatched 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 Beech C-12 aircraft
Service difficulty reports · 2
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 2011FA0000399Cable · failedAS PASSENGERS WERE LEAVING ACFT, THIS CABLE BROKE AT THE LOWER END RT NEXT TO THE CLEVIS. THIS PART HAS A MOLDED PLASTIC COATING WHICH MAKES IT DIFFICULT TO INSPECT FOR CONDITION.SDR 2011FA0000398Pin · misinstalledAFTER THE LAST FLIGHT OF THE DAY, PILOT COULD NOT SHUT DOWN ENGINE BY CONDITION LEVER. INSP FOUDN THE PIVOT PIN HOLDING THE ARM TO THE FUEL CONTROL HAD WORKED OUT WHICH RELEASED THE ARM FROM FUEL CONTROL WHICH CAUSED LOSS OF PILOT CONTROL. SUSPECT THE COTTER
STCs that may be installed · 57
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 PT6A series
STC SE12225ACThis STC will incorporate P&W 1700 rpm propeller reduction gearbox on P&WC engines to allow 1700 rpm propeller installationSTC SE00010ENInstructions for Continued Airworthiness for the PT6A-25, and, -25A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.STC SE000010ENInstructions for Continued Airworthiness for the PT6A-25 and PT6A-25A engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.