# SDR ASAA2022042638115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2022
- Submitted: April 26, 2022
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 51,763 hours, 15,421 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Harness
- Part number: 3250275050
- Condition: Faulty
- Location: #1 Engine
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022042638115

## Discrepancy

FOLLOW UP TO HISTORY OF ENGINE 1 FIRE LOOP A FAULTS. GROUNDED - YES. REMOVED AND REPLACED CORE FIRE DETECTION HARNESS MW0325 IAW B737-800. OP CHECKS GOOD B737-800 AMM 26-11-02-000-802, 26-11-02-400-802 AND 26-11-00-710-801.

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