# PHMSA Hazmat Incident I-2025100081 — BUTANE SEE ALSO PETROLEUM GASES, LIQUEFIED — KAHULUI, HI

**Citation:** PHMSA Hazmat Incident I-2025100081  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2025-10-03  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2025-10-03 in KAHULUI, HI.

## Document text

PHMSA hazardous materials incident report I-2025100081.
Incident date: 2025-10-03.
Location: KAHULUI, HI.
Mode: Air.
Carrier/reporter: SOUTHWEST AIRLINES CO..
Shipper: INDIVIDUAL-NOT A COMPANY.
Materials: UN1011; BUTANE SEE ALSO PETROLEUM GASES, LIQUEFIED; hazard class 2.1; 0.00001 GCF released.
Reported result: Fire.
Reporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.

## Provenance

- Official: Yes
- Source: <https://portalpublic.phmsa.dot.gov/analytics/saw.dll?Portal?PortalPath=/shared/Public%20Website%20Pages/_portal/Hazmat%20Incident%20Report%20Search>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `048b9c2517676ea2e95fafcb712fee183a9d1a42b3514fecd9dc7fc429a20448`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-26T14:53:17.165Z
- Document slug: `phmsa-hazmat-incident-i-2025100081`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2025100081",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": null,
  "rowCount": 1,
  "carrierReporterNames": [
    "SOUTHWEST AIRLINES CO."
  ],
  "shipperNames": [
    "INDIVIDUAL-NOT A COMPANY"
  ],
  "routes": [
    "OGG Maui Airport"
  ],
  "cities": [
    "KAHULUI"
  ],
  "states": [
    "HI"
  ],
  "originCities": [
    "KAHULUI"
  ],
  "modes": [
    "Air"
  ],
  "materials": [
    {
      "identificationNumber": "UN1011",
      "commodityName": "BUTANE SEE ALSO PETROLEUM GASES, LIQUEFIED",
      "hazardousClass": "2.1",
      "quantityReleased": "0.00001",
      "unitOfMeasure": "GCF"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "no markings provided",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "0",
      "outerCapacityUnit": null,
      "outerShipmentCount": "0",
      "outerFailedCount": "0",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    }
  ],
  "reportingRuleContext": [
    "171.15",
    "171.16"
  ],
  "caveat": "Reporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.",
  "privacyCaveat": "The public CSV excludes preparer contact fields. Event Description is intentionally excluded from normalized records and search output to reduce incidental personal-information risk.",
  "jurisdiction": "US"
}
```