# SDR UIEA2025021000129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2025
- Submitted: February 10, 2025
- Operation: Air carrier
- Aircraft: [N492MC](https://openairdocs.org/aircraft/N492MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29253
- Aircraft time: 107,863 hours, 18,574 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Hose
- Condition: Missing
- Location: Extinguisher
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2025021000129

## Discrepancy

FOUND #3 ENG FIRE EXTINGUISHER HOSE MISSING.(<P>1. IAW AMM 70-50-00-912-034-J00 REV=112, INSTALLED THE NEW FIRE EXTINGUISHER HOSE ASSY WITH NEW PARTS ON #3 ENG. 2. REFER TO NRC:10591633 (508) PERFORM ENGINE FIRE EXTINGUISHING SYSTEM TEST. 3. CLOSED THIS JOB. NO FURTHER DEFECTS NOTED.</P>)

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