# SDR C1HA200381032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2003
- Submitted: October 30, 2003
- Operation: Air carrier
- Aircraft: [N681CA](https://openairdocs.org/aircraft/N681CA), registered now
- Make and model: Boeing 727-2S7
- Registry model: [Boeing 727-2S7](https://openairdocs.org/model/boeing-727-2s7) (OpenAirDocs)
- Aircraft serial: 22020
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Grounded
- Location: Nr 3 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C1HA200381032

## Discrepancy

ENGINE NR 3 FIRE WARNING GRD FAULT DETECTION LIGHT ILLUMINATED IN FLIGHT PERFORMED ENG FIRE TEST A OR B SYSTEM FAULT DETECTOR PER COM 2.26.24 TEST PROCDURE TESTED NORMAL.  INSPECTED AND RESCHEDULED PER MEL 26-9 CTL C05478 ASSIGNED CAT 'C' ITEM PLACARDS INSTALLED (ITEM RESOLVE UNDER MDDR: C05478) T/S FOUND FIRE LOOP GROUNDING TO COWL TOWARDS AFT OUTBOARD SIDE REPOSITION NR 3 FIRE LOOP.  OPS CHECKED PER CHAMPION M/M 26-11 CLEARS MEL 26-9 C/N C05478 MXC NOTIFIED REMOVED PLACARDS.

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