Source - RTCA DO-289
Scope of this note
This note records a provenance correction. Earlier vault scaffolding treated RTCA DO-289 as if it were an SBAS performance-testing or monitoring standard. Public catalog signals reviewed in this cycle instead identify RTCA DO-289 as an aircraft-surveillance-applications standard.
Important boundary:
- This note is not a completed extraction from the RTCA document itself.
- The public-catalog signal is sufficient to flag prior SBAS-specific use as likely mis-scoped.
- Do not use DO-289 as a source anchor for SBAS testing, SBAS monitoring, LPV, protection levels, alert limits, or SBAS service performance unless later direct-source review proves a specific relevant linkage.
Public-catalog identity signal
| Field | Current public-catalog signal |
|---|---|
| Issuing body | RTCA, Inc. |
| Document | DO-289 |
| Public title signal | Minimum Aviation System Performance Standards (MASPS) for Aircraft Surveillance Applications (ASA) |
| Publication-date signal | 2006-12-13 for the cataloged current item |
| Scope signal | ADS-B / aircraft-surveillance application parameter clarification and surveillance applications |
| SBAS relevance signal | Not identified as an SBAS performance-testing standard in the reviewed public catalog material |
Provenance correction
Previous in-vault wording described DO-289 as an SBAS performance testing or monitoring source. Treat that mapping as superseded by this red flag until direct source review identifies the intended standard.
Likely downstream action:
- Remove DO-289 from SBAS source-priority lists except as a red-flag / mis-scoped reference.
- Do not route SBAS performance-monitoring claims to DO-289.
- Look for the actual SBAS monitoring source family in ICAO Annex 10, ICAO Doc 9849, service-definition documents, ANSP/service-provider performance reports, and regulator guidance.
Downstream cleanup targets
- SBAS-Standards-Regulation
- SBAS Standards Source Matrix
- SBAS Source Backlog
- SBAS-Research-MOC
- SBAS in Civil Aviation MOC