# SDR ASAA2021112636758

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2021
- Submitted: December 1, 2021
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 50,307 hours, 14,624 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire Harness
- Part number: 3250276060
- Condition: No Test
- Location: Nr 2 Fire Detect
- 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/ASAA2021112636758

## Discrepancy

#2 ENGINE FIRE HANDLE LIGHTS DO NOT ILLUMINATE DURING TEST. GROUNDED - YES.  C/W VISUAL AND PHYSICAL INSPECTION. NO DEFECTS NOTED. REMOVED AND REPLACED FIRE LOOP B HARNESS MW0326 REF B737-800 AMM 26-11-02-000-802, 26-11-02-400-802, GROUND VERIFICATION GOOD.

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