The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA04077CH

Operation of Maule M-7-235C aircraft per Maule "Airplane Flight Manual M-7-235C, 2800/# UPGROSS PER STC SA04077CH", Revision A, FAA Approved November 16, 2016 or later FAA Approved revision and operation of Maule M-7-260C per "Maule Airplane Flight Manual M-7-260C, 2800# UPGROSS PER STC SA04077CH", Revision A, FAA Approved November 16, 2016 or later FAA Approved revision. Held by Maule Aerospace Technology INC. Last revised January 30, 2017. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.
Models
M-7-235C, M-7-260C
Type certificates
3A23, 3A23
On this site
Maule M-7 275 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 20, 2026.