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

SA01988SE (PAGE 2)

Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. Held by Electronics International INC., which holds 21 approved modifications in all. Last revised April 16, 2009. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Alexandria Aircraft LLC; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Beech Aircraft Corporation; Bellanca Aircraft Corporation; Bellanca Aircraft Corporation; Bellanca Aircraft Corporation; Bellanca Aircraft Corporation; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Boeing Airplane Company Wichita Division; Camair Aircraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation
Models
14-19, 14-19-2, 14-19-3, 14-19-3A, 17-30, 17-31, 17-31TC, 17-30A, 17-31A, 17-31ATC, EAGLE DW-1, B17B, B17L, SB17L, B17R (Army UC-43H), C17B (Army UC-43G), C17L (Army UC-43J), SC17B, SC17L, C17R (Army UC-43E), SC17R, 14-13, 14-13-2, 14-13-3, 14-13-3W, 75 (Army PT-13), A75 (Army PT-13A; -13B; -13C), A75J1 (Army PT-18), A75L3, A75L300, A75N1 (Army PT-17; -17A; Navy N2S-1; -4), B75 (Navy N2S-5), B75N1 (Navy N2S-3), D75N1 (Army PT-27), E75N1 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5), IB75A, 480, 18D, A18A, A18D, S18D, SA18A, SA18D, C18S, 35, 35R, A35, B35, C35, D35, E35, F35, G35, 19A, 23, A23,...
Type certificates
1A3, 1A3, 1A3, 1A3, 1A3, 1A3, 1A3, A18CE, A18CE, A18CE, A4NW, ATC 560, ATC 560, ATC 560, ATC 579, ATC 602, ATC 602, ATC 602, ATC 602, ATC 604, ATC 604, A-773, A-773, A-773, A-773, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, A-743, 2A2, A-684, A-684, A-684, A-684, A-684, A-684, A-757, A-777, A-777, A-777, A-777, A-777, A-777, A-777, A-777, A-777, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, A1CE, TC 630, TC 630
On this site
Beechcraft A23 329 registered
Bellanca 14 282 registered
Bellanca 17 Viking 628 registered
Boeing 75 18 registered
Boeing A75 Stearman Kaydet 979 registered
Boeing B-17 17 registered
Boeing B75 Stearman Kaydet 257 registered
Boeing D75 35 registered
Boeing E75 Stearman Kaydet 343 registered
Boeing IB75 12 registered
Downer 14 7 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.