# SDR ASAA2012081992756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2012
- Submitted: August 28, 2012
- Operation: Air carrier
- Aircraft: [N533AS](https://openairdocs.org/aircraft/N533AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35201
- Aircraft time: 6,304 hours, 1,981 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire Harness
- Part number: 3250276030
- Condition: Broken
- Location: Nr 1 Nacelle
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012081992756

## Discrepancy

NR 1 ENGINE FIRE LOOP B DOES NOT TEST.  FOUND RT CORE LOOP TERMINAL BROKE. R & R NR 1 ENGINE CORE FIRE DETECTION HARNESS GROUND VERIFICATION SUCCESSFUL.

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