# SDR QXEA2020120100331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2020
- Submitted: December 1, 2020
- Operation: Air carrier
- Aircraft: N444QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4355
- Aircraft time: 20,572 hours, 22,270 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Bottle
- Part number: 4738801
- Part serial: 0981AM
- Condition: Cracked
- Location: Fire Exting
- Part time: 20,572 hours, 22,270 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2020120100331

## Discrepancy

NACELLE HIGH RATE FIRE BOTTLE AFT DISCHARGE TUBE CRACKED.  REMOVED AND INSTALLED SERVICEABLE TUBE PN 82620125-001, IAW Q400 AMM TASK 26-21-01-400-801 PARA 4B STEPS 5 THRU 10.

---
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.