# SDR ASAA2017010419242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2017
- Submitted: January 9, 2017
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 3,386 hours, 1,114 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire Harness
- Part number: CA24301
- Condition: Damaged
- Location: Fire Detection
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017010419242

## Discrepancy

NR 1 ENG FIRE DETECTOR LOOP AT 3:00 POSITION BONDING JUMPER AT SENSOR JUNCTION BRACKET HAS BROKEN STRANDS. (90% LOSS).  ACFT GROUNDEDS.  IAW AMM 26-11-02, REMOVED & REPLACED MW0325 CORE FIRE DETECTION HARNESS, OPS NORMAL IAW AMM.

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