# SDR KCSA10049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2010
- Submitted: November 5, 2010
- Operation: Air carrier
- Aircraft: [N700CK](https://openairdocs.org/aircraft/N700CK), registered now
- Make and model: Boeing 747246B
- Aircraft serial: 22990
- Aircraft time: 111,230 hours, 15,295 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA10049

## Discrepancy

AFTER V1 TILL CLIMB, THRUST INTERMITTENT FALSE FIRE WARNING ON GLARE SHIELD.  FIRE WARNING LT AND BELL.  REMOVED, INSPECTED AND RE-INSTALLED FIRE WARNING DETECTION CARDS IAW B747 MM 26-10-00, P.401, 402, 403, AND 404.  NO DEFECTS NOTED.  OPS CHECKED FIRE DETECTION SYSTEM IAW B747 MM 26-11-00, 26-14-00, 26-15-00, 26-17-00 AND 26-16-00.  NO DEFECTS NOTED.  ALL DETECTION SYSTEMS OPERATE AND TEST NORMALLY.

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