# Regulus search export

- Query: `81 FR 70`
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- Exported: 2026-08-23T16:25:29.537Z

## 1. NTSB Safety Recommendation P-11-014

**Citation:** P-11-014  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2011-09-26 / 2011-09-26

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Amend Title 49 Code of Federal Regulations 192.619 to delete the grandfather clause and require that all gas transmission pipelines constructed before 1970 be subjected to a hydrostatic pressure test that incorporates a spike test.

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-11-014>
- Source ID: `ntsb-pipeline`
- SHA-256: `a3a5671985fc5ee9987e0bf0ffa39133cdaef3d217c31b8947863879597b3c92`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-11-014`
- Related records: 9