# Regulus search export

- Query: `59 FR 17281`
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- Exported: 2026-08-23T03:24:56.646Z

## 1. NTSB Safety Recommendation P-87-026

**Citation:** P-87-026  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 1987-09-09 / 1987-09-09

THE NTSB RECOMMENDS THAT THE OFFICE OF PIPELINE SAFETY: OBTAIN SUFFICIENT DATA ON LOW FREQUENCY, ELECTRIC RESISTANCE WELDED PIPE AND DETERMINE IF ITS CONTINUED USE PRESENTS AN UNREASONABLE HAZARD TO PUBLIC SAFETY AND TAKE APPROPRIATE REGULATORY ACTION FOR IDENTIFIED DEFICIENCIES.

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-87-026>
- Source ID: `ntsb-pipeline`
- SHA-256: `cb229a7bc0fc4be5648fa4c3b3d822677e354f9cd53d9f03b35821a18835e469`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-87-026`
- Related records: 1