# SDR 04FDEA00250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2004
- Submitted: January 30, 2004
- Operation: Air carrier
- Aircraft: N313FE
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 48311
- Aircraft time: 40,751 hours, 12,391 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Line
- Part number: AHL73691AHL7037
- Condition: Cracked
- Location: Zone 100
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04FDEA00250

## Discrepancy

NR 2 ENGINE FIRE-EX MANIFOLD CHECK VALVE FAILED FWD FLOW OPERATIONAL CHECK PER WORK CARD 26C2306.  FOUND NR 2 ENGINE FIRE-EX WYE-FIREEX  DISCHARGED LINE CRACKED, AND HOLE IN PIPE ASSY FOR OUTBOARD ENGINE FIRE-EX PIPE.  REMOVED AND REPLACED P/N AHL7369-1 AND P/N AHL7037-1 WYE FIRE-EX Y-DUCT PER M/M 26-21-04-4, LEAK CHECK GOOD PER STEP 3.

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