# SDR GTIA9700405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N17535
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47111
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA9700405

## Discrepancy

CLIMBING THROUGH 8,000 FEET THE 'A' LOOP LIGHT CAME ON AS WELL AS THE LIGHT FOR NR 1 ENGINE, WENT TO 'B', TEST OK.  GROUND OPS CHECKED NR 1 ENGINE FIRE LOOP SYSTEM IAW 26-12-0.  COULD NOT DUPLICATE PROBLEM.  UNIT OPS CHECKS GOOD.  NO DEFECTS NOTED AT THIS TIME.  (M)

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