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

ST02349AK

Limit the maximum passenger seating capacity to 30. Held by Peninsula Airways INC, which holds 4 approved modifications in all. Last revised June 19, 2009. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
Saab Aircraft AB; Saab Aircraft AB
Models
SAAB 340B, SAAB SF340A
Type certificates
A52EU, A52EU
On this site
Saab Aircraft Ab SAAB 340 5 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.