# NTSB Safety Recommendation P-76-023

- **operation:** document
- **citation:** P-76-023
- **title:** NTSB Safety Recommendation P-76-023
- **source type:** guidance
- **agency:** National Transportation Safety Board
- **status:** guidance
- **official:** true
- **published on:** 1976-06-14
- **effective on:** 1976-06-14
- **summary:** RETEST HYDROSTATICALLY ALL OF THE SECTIONS WHICH CONTAIN ERW PIPE MANUFACTURED BY THE JONES AND LAUGHLIN STEEL CORPORATION AND WHICH ARE NEAR SCHOOLS, HOSPITALS, AND POPULATED AREAS. (URGENT)
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- **source url:** https://data.ntsb.gov/carol-main-public/sr-details/P-76-023
**body:**

NTSB safety recommendation P-76-023.

RETEST HYDROSTATICALLY ALL OF THE SECTIONS WHICH CONTAIN ERW PIPE MANUFACTURED BY THE JONES AND LAUGHLIN STEEL CORPORATION AND WHICH ARE NEAR SCHOOLS, HOSPITALS, AND POPULATED AREAS. (URGENT)

Priority: CLASS I

Overall Status: Closed - Acceptable Action

Issued Date: 1976-06-14

Adopted Date: 1976-05-21

Overall Date Closed: 1987-08-19

Synopsis: ON FEBRUARY 25, 1976, A MID-AMERICA PIPE LINE SYSTEM 8-INCH LIQUEFIED PETROLEUM GAS PIPELINE RUPTURED NEAR WHITHARRAL, TEXAS. THE ESCAPING LPG VAPORIZED, FORMED A LOW-LYING CLOUD, AND IGNITED. THE OCCUPANTS OF TWO DWELLINGS IN THE AREA WERE BURNED SEVERELY, AND FIVE WERE KILLED.

Probable Cause: Investigation showed that the longitudinal seam of the 8 inch pipe had split. The 8 1/2-foot -long split was located on the side of the pipe at the 9:00 position. The pipe was manufactured by Jones and Laughlin Steel Corporation in 1960.

Ntsbnumber: DCA76FP016

Report Number: None

Addressee Name: Mid-America Pipeline System

Addressee Status: Closed - Acceptable Action

Addressee Date Closed: 1987-08-19

Addressee Organization Type: P-Private Industry

Communication Date: 1986-12-03

Communication Type: Official Correspondence

Communication Contents: THIS IS ACTUALLY A FOLLOWUP AND THE FOLLOWING IS A HISTORY OF PAST CORRESPONDENCE. MID-AMERICA'S RESPONSE OF JUNE 15, 1976. NTSB'S FOLLOWUP LETTER OF JULY 30, 1976.

Addressee Organization Type: P-Private Industry

Communication Date: 1987-05-19

Communication Type: Official Correspondence

Communication Contents: ALL SECTIONS OF MID-AMERICA PIPELINES WHICH CONTAIN ERW PIPE MANUFACTURED BY JONES AND LAUGHLIN STEEL CORPORATIONS IN 1960 AND WHICH ARE NEAR SCHOOLS, HOSPITALS AND OTHER POPULATED AREAS HAVE BEEN RETESTED HYDROSTATICALLY. MID-AMERICA HAS NO ERW PIPE IN THEIR PIPELINE SYSTEM WHICH WAS MANUFACTURED BY THE JONE AND LAUGHLIN STEEL CORPORATION IN OTHER YEARS.

Addressee Organization Type: P-Private Industry

Communication Date: 1987-08-19

Communication Type: Official Correspondence

Addressee Organization Type: P-Private Industry

Communication Date: 1986-12-03

Communication Type: Official Correspondence
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