# SDR AALA202405288594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2024
- Submitted: May 28, 2024
- Operation: Air carrier
- Aircraft: [N759AN](https://openairdocs.org/aircraft/N759AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 32638
- Aircraft time: 84,883 hours, 11,009 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Control Valve
- Part number: 4463471
- Condition: Inoperative
- Location: Fire Bottle
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202405288594

## Discrepancy

AIRCRAFT WAS GROUNDED: FIRE CARGO FWD BOTTLE DISCHARGED. AIRCRAFT DIVERTED TO YYT DECLARED AN EMERGENCY AND LANDED OVERWEIGHT WITHOUT INCIDENT. ALL 5 CARGO BOTTLES WERE DISCHARGED MAINTENCE COULD FIND NO INDICATION OF FIRE. AIRCRAFT WAS FERRY TO JFK FOR FURTHER TROUBLE SHOOTING. **SUPPLEMENTAL REPORT FOR SDR AALA202405218594.** (CLOSED) MAINTENANCE REMOVED AND REPLACED FWD CARGO LOWER EXTINGUISHING VALVE IAW AMM 26-33-05.26-23-05. REF NR 4855708.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.