# SDR UPS03640267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2003
- Submitted: March 10, 2003
- Operation: Air carrier
- Aircraft: [N324UP](https://openairdocs.org/aircraft/N324UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27750
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 285N00286
- Part serial: D12060
- Condition: False Indication
- Location: Main Cargo
- Stage of operation: CL
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS03640267

## Discrepancy

MAIN CARGO FIRE INDICATED, EICAS AND BELL ON T/O ROLL MOMENTARLY AT 80 KTS, THEN EXTINGUISHED.  OCCURRED AFTER LANDING AND REMAINED ON BUT NO SMOKE OR FIRE PRESENT.  FOUND SHRED OF SAFETY WIRE AROUND DIODE CR2 IN APU/CARGO FIRE CONT MODULE PNL AND REMOVED SAFETY WIRE SHRED.  PRECAUTION REMOVED AND REPLACED AFOLTS CARD M2026 AND MAIN CARGO FIRE WARNING TEST OK PER MM 26-15-00.  P/N OFF/ON 285N0028-36, S/N OFF D12060, S/N ON D10143.

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