# SDR UIEA2022020400094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2022
- Submitted: February 8, 2022
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 14,987 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Squib
- Condition: No Test
- Location: Fire Exinguisher
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022020400094

## Discrepancy

FIRE EXT SQUIB TEST CH A INOP(<P>TRANSFERRED TO MDDR 160810 PER MEL 26-21-01-01, CAT C. DUE DATE 14 FEB 22.</P> / <P>5 FEB 22 - ICN - MAWEA POWER CB RECYCLED AND CARGO FIRE SYSTEM PERFORMED IAW AMM 26-23-00/501.</P>)

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