- Registered owner
- Koch Christopher P
- Location
- Batavia, NY
- Owner type
- Individual
- Serial number
- 2158C
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Certificate issued
- October 19, 2021
- Expires
- October 31, 2028
- Mode S code
- A4C5E8
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 13
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 |
| 1971 | 2 |
| 1973 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1996 | 2 |
| 1998 | 1 |
| 2000 | 1 |
| 2008 | 1 |
| 2014 | 1 |
| 2022 | 1 |
Airframe · Maule M-4-220C
AD 2022-03-15Fuel Quantity IndicatorAD 98-15-18 R1WingsAD 2008-24-02Rear elevator control hornAD 2000-09-06Sleeve Terminal EndsAD 96-09-06Air Filter AssembliesAD 84-09-07Plug Type Drain Fittings ReplacementAD 81-14-02Rudder Pedal V-BarAD 79-12-01Tail-to-Fuselage Attach TubeAD 73-11-06Engine OverheatAD 71-17-01Fuel Line BlockageAD 71-06-06Seat Track and GuideAD 69-20-02Aileron Control System PulleyAD 68-07-08Rudder Trim Tab ControlSuperseded and historical ADs · 2
Information bulletins that may apply · 1
Advisory, not mandatory.
Airframe · Maule M-4-220C
SAIB SW-18-31Navigation, Attitude, and Direction Data SystemNTSB investigations
No NTSB investigations matched to N40640Matched 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 Maule M-4-220C aircraft
FAA incident reports
No FAA accident or incident reports matched to N40640Matched 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 Maule M-4-220C aircraft
Service difficulty reports
No reports matched to N40640General 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-4-220C aircraft
STCs that may be installed · 149
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-4-220C
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.