Approved modifications · supplemental type certificate · current · reissued

SA00680SE (4 OF 6

Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Held by Electronics International, which holds 21 approved modifications in all. Last revised July 8, 2005. System: engine.

What it applies to

Kind of product: Aircraft
Design holder: Arizona Aerospace Foundation; Arizona Aerospace Foundation; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; 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; 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; 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 de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); The de Havilland Aircraft Co. Ltd (England); REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sky Enterprises Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; Stearman Aircraft Company; STOL Aircraft Corporation; Swift Museum Foundation Inc.; Swift Museum Foundation Inc.; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Aircraft Company; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.
Models: DC-65, DCO-65, DHC-4, DHC-4A, DHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300, 140A, 120, 140, 170, 170A, 170B, 207, 207A, T207, T207A, 336, 206, 206H, P206, P206A, P206B, P206C, P206D, P206E, T206H, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, 337, 337A, 337B, 337C, 337D, 337E, 337F, 337G, 337H, M337B, P337H, T337B, T337C, T337D, T337E, T337F, T337G, T337H, T337H-SP, 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, 188, 188A, 188B, A188, A188A, A188B,...
Type certificates: A-746, A-746, 1A19, 1A19, A9EA, A9EA, A9EA, A9EA, 5A2, A-768, A-768, A-799, A-799, A-799, A16CE, A16CE, A16CE, A16CE, A2CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A6CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A7CE, A9CE, A9CE, A9CE, A9CE, A9CE, A9CE, A9CE, 7A10, A-807, A-807, A-807, A-807, A-807, A-807, A-807, A-807, A-807, A-807, A-816, A-816, A-816, TC 2-393, TC 2-439, 1A13, 1A13, 1A13, 1A13, 1A13, 1A13, 1A13, 1A13, H1NE, H1NE, H1NE, A-769, A8SO, A8SO, A8SO, A8SO, A8SO, A8SO, A8SO, ATC 292, ATC 305, ATC 459, ATC 461, ATC 55, TC 2-155, TC 2-159, TC 2-445, A6EA, A-766, A-766, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, 1A9, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-696, A-699, A-699, A-699, A-699, A-699, A-699, A-699, A-699, A-700, A-700, A-700, A-700, A-700, A-700, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A18EU, A18EU, A18EU, A18EU, A18EU, A18EU, A23EU, A23EU, A23EU, A23EU, A23EU, A23EU, A23EU, A23EU, A26EU, A42EU, A42EU, A42EU, A4EU, A4EU, A4EU, A4EU, A4EU, A4EU, A4EU, A4EU, A4EU, A4EU
On this site: Aerofab Inc LAKE 250 24 registered
Cessna 120 661 registered
Cessna 140 1,838 registered
Cessna 170 2,085 registered
Cessna 188 33 registered
Cessna 206 Stationair 213 registered
Cessna 207 Skywagon 207 115 registered
Cessna 336 35 registered
Cessna 337 Skymaster 372 registered
Cessna 401 51 registered
Cessna 402 174 registered
Cessna 411 10 registered
Cessna 414 Chancellor 605 registered
Cessna 421 Golden Eagle 769 registered
Cessna 425 Conquest I 161 registered
Cessna A188 251 registered
Cessna M337 34 registered
Cessna P206 Super Skylane 163 registered
Cessna P337 33 registered
Cessna T188 42 registered
Cessna T206 Turbo Stationair 1,058 registered
Cessna T207 65 registered
Cessna T337 193 registered
Cessna TP206 25 registered
Cessna TU206 343 registered
Cessna U206 Stationair 798 registered
Consolidated Aeronautics Inc. LAKE LA-4 15 registered
Consolidated Aeronautics Inc. LAKE LA-4-200 140 registered
Dehavilland DHC-6 115 registered
Reims Aviation S.A. CESSNA F172H 5 registered
Reims Aviation S.A. CESSNA F182Q 7 registered
Reims Aviation CESSNA FT337GP 6 registered
Stearman Aircraft C3 17 registered
Taylorcraft BC-65 109 registered
Taylorcraft BC12 BC-12D 1,225 registered
Taylorcraft BCS12 17 registered
Taylorcraft BF-65 9 registered
Taylorcraft BF12 14 registered
Taylorcraft BL-65 134 registered
Taylorcraft BL12 16 registered
Taylorcraft DC-65 49 registered
Taylorcraft DCO-65 195 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 7, 2026.