# SDR HALA0100280

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2001
- Submitted: December 18, 2001
- Operation: Air carrier
- Aircraft: [N581HA](https://openairdocs.org/aircraft/N581HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28141
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 2520545
- Condition: Damaged
- Location: Rt Engine
- Stage of operation: TX
- 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/HALA0100280

## Discrepancy

HNL - FLT 32 - RIGHT ENGINE FIRE LOOP FAILED.  TROUBLE SHOT RIGHT ENGINE FIRE DETECTOR SYSTEM PER FIM 29-11-00 PAGE 101 FIG 104.  FOUND AFT UPPER FIREWALL 'B' LOOP HAS HIGH RESISTANCE LOOP P/N 2520545.  REPLACED UPPER AFT FIRE WALL ELEMENT ASSY, OPS CHECK OK PER MM 26-11-00.  (M)

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