Knowledge (XXG)

DO-248

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157:. While new FAQs and discussion papers have been added, most of the FAQs and discussion papers of DO-248C are carried over from DO-248B. Some of these items have been marked as deleted or updated as the subjects were addressed by the releases of DO-178C, DO-330, supplements, or other publications. An errata section is not included as the release of DO-178C addressed the errata of DO-178B and no DO-178C errata have been published. 127:
additional to DO-178C or DO-278A; rather, it only provides clarification for the guidance established in those standards. The present revision is also expanded to include the "Rationale for DO-178C/DO-278A" section to document items that were considered when developing DO-178B and then DO-178C,
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Corresponding with the releases of DO-178C and DO-278A, the present revision, DO-248C, is an update to the previous revision
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The Relationship of DO-178B/ED-12B to the Code of Federal Regulations (CFRs) and Joint Aviation Requirements (JARs)
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Report for Clarification of DO-178B "Software Considerations in Airborne Systems and Equipment Certification"
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84 frequently asked questions (some noted as either deleted, removed or addressed by other publications)
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Definitions of Statement Coverage, Decision Coverage, and Modified Condition/Decision Coverage (MC/DC)
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The Differences Between DO-178A and DO-178B Guidance for Meeting the Objective of Structural Coverage
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Developing Safety-Critical Software: A Practical Guide for Aviation Software and DO-178C Compliance
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Application of Potential Alternative Methods Compliance for Previously Developed Software (PDS)
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Initially, this publication was an annual clarification report, DO-248B (2001) was preceded by
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systems, respectively. Like DO-178C and DO-278A, it is a joint RTCA undertaking with
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Considerations Addressed When Deciding to Use Previously Developed Software (PDS)
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Clarification on Single Event Upset (SEU) as It Relates to Software
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in the safety assurance of software for aircraft and software for
132:, as well as the supplements that accompany those publications ( 90: 244:
Relationship Between Regression Testing and Hardware Changes
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Rationale for each process objective of DO-178C/DO-278A
66: 55: 40: 32: 93:and Discussion Papers addressing applications of 259:Parameter Data Items and Adaptation Data Items 235:Object Code to Source Code Traceability Issues 223:Qualification of a Tool Using Service History 211:Definition of Commonly Used Verification Terms 82:Supporting Information for DO-178C and DO-278A 28:Supporting Information for DO-178C and DO-278A 120:Supporting Information for ED-12C and ED-109A 8: 27: 217:Certification With Known Software Problems 193:Verification Tool Selection Considerations 26: 282: 280: 278: 214:Structural Coverage and Safety Objectives 202:Service History Use—Rationale for DO-178C 253:Service Experience Rationale for DO-278A 274: 241:Partitioning Aspects in DO-178C/DO-278A 123:. The publication does not provide any 113:and the document is also published as 7: 316:, FAA, Office AIR-134, 2017, page 2. 250:Usage of Floating-Point Arithmetic 25: 176:DO-248C contains the following: 256:Independence in DO-178C/DO-278A 1: 44:December 13, 2011 371: 91:Frequently Asked Questions 186:21 discussion papers: 89:, is a collection of 338:Rierson, page 52-53. 208:Transition Criteria 172:Outline of contents 29: 87:RTCA, Incorporated 300:978-1-4398-1368-3 293:. p. 70-71. 232: 74: 73: 16:(Redirected from 362: 339: 336: 330: 323: 317: 311: 305: 304: 287:Leanna Rierson. 284: 247:Cache Management 224: 51: 49: 30: 21: 370: 369: 365: 364: 363: 361: 360: 359: 345: 344: 343: 342: 337: 333: 324: 320: 312: 308: 301: 286: 285: 276: 271: 174: 85:, published by 47: 45: 23: 22: 15: 12: 11: 5: 368: 366: 358: 357: 355:RTCA standards 347: 346: 341: 340: 331: 318: 306: 299: 273: 272: 270: 267: 266: 265: 264: 263: 260: 257: 254: 251: 248: 245: 242: 239: 236: 233: 226:(Removed, see 221: 218: 215: 212: 209: 206: 203: 200: 197: 194: 188: 187: 184: 181: 173: 170: 72: 71: 68: 64: 63: 57: 53: 52: 42: 41:Latest version 38: 37: 34: 24: 14: 13: 10: 9: 6: 4: 3: 2: 367: 356: 353: 352: 350: 335: 332: 328: 322: 319: 315: 310: 307: 302: 296: 292: 291: 283: 281: 279: 275: 268: 261: 258: 255: 252: 249: 246: 243: 240: 237: 234: 231: 229: 222: 219: 216: 213: 210: 207: 204: 201: 198: 195: 192: 191: 190: 189: 185: 182: 179: 178: 177: 171: 169: 167: 163: 158: 156: 155: 150: 145: 143: 139: 135: 131: 128:DO-278A, and 126: 122: 121: 116: 112: 108: 104: 100: 96: 92: 88: 84: 83: 78: 69: 65: 61: 58: 54: 43: 39: 35: 31: 19: 334: 321: 309: 289: 225: 175: 165: 161: 159: 153: 152: 148: 146: 119: 118: 114: 81: 80: 76: 75: 56:Organization 33:Abbreviation 329:, page A-2. 164:(2000) and 314:AC 20-115D 269:References 168:(1999). 48:2011-12-13 349:Category 125:guidance 70:Aviation 327:DO-178C 162:DO-248A 149:DO-248B 111:EUROCAE 99:DO-278A 95:DO-178C 77:DO-248C 46: ( 36:DO-248C 18:DO-248C 297:  228:DO-330 166:DO-248 142:DO-333 138:DO-332 134:DO-331 130:DO-330 115:ED-94C 67:Domain 62:SC-205 325:RTCA 295:ISBN 144:). 97:and 60:RTCA 107:ATM 103:CNS 351:: 277:^ 151:, 140:, 136:, 117:, 79:, 303:. 230:) 105:/ 50:) 20:)

Index

DO-248C
RTCA
RTCA, Incorporated
Frequently Asked Questions
DO-178C
DO-278A
CNS
ATM
EUROCAE
guidance
DO-330
DO-331
DO-332
DO-333
DO-330



Developing Safety-Critical Software: A Practical Guide for Aviation Software and DO-178C Compliance
ISBN
978-1-4398-1368-3
AC 20-115D
DO-178C
Category
RTCA standards

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