# SDR UPS98827229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N702UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45902
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Amplifier
- Condition: Failed
- Location: Cargo Compt
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS98827229

## Discrepancy

INSPECTION TYPE-N/A, FL 350 CARGO SMOKE LIGHT ILLUMINATED AND SHOWED SMOKE IN ALL POSITIONS.  COMPLETED QRH.  REMOVED AND REPLACED FIRE DETECTION SYSTEM CONTROL AMPLIFIER (P/N 30-303A) (S/N 9056) OFF, (P/N 30-326-4) (S/N 43852) ON OPS CHECKS GOOD.

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