- Registered owners
- Ugalde Chester MUgalde Amy C
- Location
- Fallon, NV
- Owner type
- Co-owned
- Serial number
- 7321C
- Year built
- 1980
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- July 8, 1982
- Certificate issued
- March 4, 2015
- Expires
- March 31, 2028
- Mode S code
- A73821
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 9
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1982 | 1 |
|---|---|
| 1996 | 2 |
| 1998 | 1 |
| 2000 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2008 | 1 |
| 2014 | 1 |
| 2022 | 1 |
Airframe · Maule M-6-235
AD 2022-03-15Fuel Quantity IndicatorAD 98-15-18 R1WingsAD 2008-24-02Rear elevator control hornAD 2006-12-07ECi cylinder assembliesAD 2006-03-08Vacuum pumpsAD 2005-01-19Mode S transpondersAD 2000-09-06Sleeve Terminal EndsAD 96-09-06Air Filter AssembliesAD 82-03-05Engine Stoppage PreventionSuperseded and historical ADs · 2
Information bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Maule M-6-235
SAIB 2026-08FloatsSAIB SW-18-31Navigation, Attitude, and Direction Data SystemNTSB investigations · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports
No reports matched to N5640CGeneral 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 Maule M-6-235 aircraft
STCs that may be installed · 165
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Maule M-6-235
STC SA01233SEFabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assemblySTC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.
Earlier aircraft with this N-number · 1
This aircraft carried N5640C before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.