SA00066SE
Fabrication of interchangeable float spreader bars. Held by Aerocet INC, which holds 15 approved modifications in all. Last revised October 10, 2000. System: airframe structure.
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; 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; 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; 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; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.
- Models
- 172F (USAF T-41A), 172, 172E, 172G, 172H (USAF T-41A), 172I, 172K, 172P, 172D, R172K, 185A, 185B, 185C, 185D, 185E, A185E, A185F, 305D (USAF 0-1G), 305A (USAF 0-1A), 305C (USAF 0-1E), 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180, 180K, Bee Dee M-4-220C, Bee Dee M-4-210T, Bee Dee M-4-220S, Bee Dee M-4-220T, Bee Dee M-5-220C, Bee Dee M-5-235C, Bee Dee M-6-235, Bee Dee M-7-235, Bee Dee M-5-210C
- Type certificates
- 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A17, 3A24, 3A24, 3A24, 3A24, 3A24, 3A24, 3A24, 5A5, 5A5, 5A5, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 5A6, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23, 3A23
- On this site
- Cessna/Air Repair Inc 305 8 registered
Cessna 172 Skyhawk 20,676 registered
Cessna 180 Skywagon 2,605 registered
Cessna 185 Skywagon 227 registered
Cessna A185 Skywagon 1,372 registered
Cessna R172 Hawk XP 758 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.