AC 33-2B

Historical

Advisory circular · Aircraft Engine Type Certification Handbook

A newer version is currentThis is a historical version. AC 33-2C is the version in force, approved June 25, 2013.
Approved
June 30, 1993
Last reviewed
January 21, 2011
Cancels
AC33-2A
Cancelled by
AC33-2C
Family
AC 33-2 · 4 versions
Revision
B
14 CFR parts
21, 23, 25, 27, 29, 33, 45

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 21, 2025.

Show pages 109–120
Page 121OCROpen in PDF

Appendix 3 APPENDIX 3. INDEX OF INCORPORATED GUIDANCE MATERIAL AND REFERENCES Incorporated Guidance Material and References Related FAR FAA Report Titanium Combustion in Turbine 33.17 FAA-RD-79-51 Engines,i 7/79 JAR-E, "Titanium Fires" 33.17 Section 2, Paragraph ACJ E 530 (c) {RICA DO- {33.28} 160B} {RTCA DO-178} {33.28} SAE AIR 1377A Fire Test Equipment for Flexible 33.17 Hose and Tube Assemblies," 1/80 SAE ARP 1507 Helicopter Engine/Airframe 33.5 Interface Document and Checklisti 9/85 SAE ARP 926A "Fault/Failure Analysis Procedure," 33.75 Rev. 11/15/79 SAE AS 1055B Fire Testing of Flexible Hose, 33.17 Tube Assemblies, Coils, Fittings, and Similar System Components,i Rev. 3/1/78 {SAE {33.28} Committee Report No.

AE4EL} SAE Paper No '¿Ignition of Aircraft Fluids on 33.17 690436 High Temperature Engine Surfaces,i William T. Westfield, 4/21/69 *** NOTE: {33.28} is pending.

3 (and 4)

Page 122OCROpen in PDF

Appendix 4 APPENDIX 4. GLOSSARY OF ACRONYMS AND ABBREVIATIONS Advisory Circular ACO Aircraft Certification Office AIR Aerospace Information Report (SAE) Auxiliary Power Unit Aerospace Recommended Practice (SAE) Aerospace Standard (SAE) Before Top Center British Thermal Unit Civil Aviation Regulations (predecessor of FAR) CRes Corrosion Resistant DE Engine front face inlet equivalent diameter DER Designated Engineering Representative Nacelle inlet lip stagnation point equivalent diameter Nacelle inlet throat equivalent diameter Engine Certification Office Engine Electronic Control Electromagnetic Compatibility Electromagnetic Interference FAA Federal Aviation Administration FAR Federal Aviation Regulations "ft.," "'" Feet (measurement) Gravitational constant HERF High Energy Radiated Fields hr. Hour (time) 1

Page 123OCROpen in PDF

Appendix 4 APPENDIX 4. GLOSSARY OF ACRONYMS AND ABBREVIATIONS HSI Hot Surface Ignition "in.," "''" Inch (measurement) in. Hg Inches of Mercury JAR-E Joint Airworthiness Requirements-Engines (European) JP Jet Propellant (turbine) fuel lbs. Pounds (force or mass) LCF Low Cycle Fatigue max. Maximum min. Minimum o'ng. mom. Overhang moment °c Degrees Celsius OEI One-Engine-Inoperative Degrees Fahrenheit

p.s.i./psi Pounds per Square Inch

r.p.m./rpm Revolutions Per Minute S.L. Sea Level SAE Society of Automotive Engineers SHP Shaft Horse Power TC Type Certificate TCDS Type Certificate Data Sheet TIA Type Inspection Authorization *** 2 *S.U. G.P. 0.: 1993-343-120:85955