- Registered owner
- Gooch Kenneth C
- Location
- Klamath Falls, OR
- Owner type
- Individual
- Serial number
- 6113
- Year built
- 1942
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Airworthiness date
- September 13, 1956
- Certificate issued
- April 23, 1997
- Expires
- February 28, 2030
- Mode S code
- A36083
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming R680E model are included below.
On this page
Airworthiness directives that may apply · 6
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1969 | 1 |
|---|---|
| 1991 | 1 |
| 1996 | 1 |
| 2004 | 1 |
| 2012 | 1 |
Airframe · Waco VKS-7F
AD 47-27-01Wing inspection (tank area)Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N31672Matched 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 Waco VKS-7F aircraft
FAA incident reports
No FAA accident or incident reports matched to N31672Matched 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 Waco VKS-7F aircraft
Service difficulty reports
No reports matched to N31672General 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 Waco VKS-7F aircraft
STCs that may be installed · 10
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Waco VKS-7F
STC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specificationSTC SA01757WITo allow the use of UL91 or UL94 (minimum) grade aviation fuelSTC SA01831WITo allow the use of UL91 (minimum) grade aviation fuelSTC SA02033ATModification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.
Engine · Lycoming R680E series
STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesSTC SE2407CEAdd the following approved fuel: unleaded automotive gas, 91 minimum antiknock index and leaded automotive gas, 91 minimum antiknock index, (RON+MON)/2.STC SE2408CEAdd the following approved fuel: unleaded automotive gas, 91 minimum antiknock index and leaded automotive gas, 91 minimum antiknock index, (RON+MON)/2.STC SE5879SWUse of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP.STC SE128NEUse of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines.