# SDR CKSA98541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N702CK](https://openairdocs.org/aircraft/N702CK), registered now
- Make and model: Boeing 747146
- Aircraft serial: 20332
- Engine: Pwa JT9D7J
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Light
- Condition: Illuminated
- Location: Nr 2 Engine
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CKSA98541

## Discrepancy

NR 2 ENGINE 'B' LOOP FIRE DETECTION LIGHT ILLUMINATED, INDICATOR WENT OFF SCALE HIGH AND ERRATIC.  INSPECTED LOOPS SYSTEM.  OPS CHECK GOOD (TEST) IAW B747 M/M 26-11-00.

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