- Registered owner
- Fort Wolters Helicopter Inc
- Location
- Mineral Wells, TX
- Owner type
- Corporation
- Serial number
- 1023
- Year built
- 1957
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Multiple
- Airworthiness date
- March 15, 1976
- Certificate issued
- September 9, 1998
- Expires
- April 30, 2028
- Mode S code
- A8DF00
Hiller-Osborn UH-12DTCDS 4H10Airframe · Hiller-Osborn UH-12DTCDS E-279Engine · Lycoming VO-435 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming VO-435 model are included below.
On this page
Airworthiness directives that may apply · 48
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1966 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 5 |
| 1979 | 1 |
| 1980 | 4 |
| 1981 | 5 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 2 |
| 1991 | 1 |
| 1997 | 2 |
| 2001 | 1 |
| 2004 | 1 |
| 2012 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2026 | 1 |
See all 51 ADs
Information bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations · 2
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
NTSB FTW96LA121Accident · No injuriesLimited investigationFinal reportCarrizo Springs, TXa loss of engine power for undetermined reasons, and the pilot's improper touchdown.NTSB FTW92LA044Accident · No injuriesLimited investigationFinal reportRio Medina, TXThe pilot's improper flare during touchdown.
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 19960216002049AUnauth Low Level Opns · Carrizo Springs, TXAerial observation for deer spotting. Low and slow. Steep turn. Rotor speed decay. Hard landing. Chopped tailboom.Accident 19911202055689ALevel Off Touchdown · Rio Medina, TXOn first helicopter solo used too much aft cylic,too slow for landing,causing main rotors to chop off tailboom.
Service difficulty reports
No reports matched to N67065General 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-Osborn UH-12D aircraft
STCs that may be installed · 64
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.