# SDR ASAA2019011027726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2019
- Submitted: January 11, 2019
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 47,051 hours, 14,012 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 90201801
- Condition: Intermittent
- Location: Nr 2 Engine
- Stage of operation: IN
- 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/ASAA2019011027726

## Discrepancy

FOLLOW-UP TO HISTORY OF NR 2 ENGINE LOOP "A" NOT TESTING PROPERLY. GROUNDED - YES. FOUND CORE SECTION, TOP RIGHT ELEMENT LUG NEEDING REPLACEMENT. REPLACED BOTH CORE ELEMENTS PRECAUTIONARY PER AMM 26-11-01/401. OP-CHECKS REQUIRED. REPLACED TOP RIGHT ELEMENT LUG AND M1760, ENG RIGHT CORE FIRE DETECTOR ASSY REF AMM 26-11-01-400-802, OPS NML REF AMM 26-11-00-710-801 & WDM 26-11-11.

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