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

SA2577CE

Installation of main fuel cell bladders as replacements for original bladders. (T210 SERIES SPECIFIC SERIAL NUMBERS AFFECTED). Held by Floats & Fuel Cells, which holds 17 approved modifications in all. Last revised July 31, 2002. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company
Models
182, 210, T210 Series, 185, 180, 207, 206, P206
Type certificates
3A13, 3A21, 3A21, 3A24, 5A6, A16CE, A4CE, A4CE
On this site
Cessna 180 Skywagon 2,606 registered
Cessna 182 Skylane 11,828 registered
Cessna 185 Skywagon 227 registered
Cessna 206 Stationair 213 registered
Cessna 207 Skywagon 207 115 registered
Cessna 210 Centurion 1,526 registered
Cessna P206 Super Skylane 163 registered
Cessna T210 Turbo Centurion 1,285 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 5, 2026.