# SDR AALA201911189026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2019
- Submitted: November 18, 2019
- Operation: Air carrier
- Aircraft: [N756US](https://openairdocs.org/aircraft/N756US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1340
- Aircraft time: 46,404 hours, 32,808 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 88621011150707
- Condition: Shorted
- Location: Lt Engeing
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201911189026

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO ATL ON ACCOUNT OF LEFT HAND ENGINE FIRE INDICATION. NO ENGINE SHUTDOWN OCCURRED.  FLIGHT DECLARED EMERGENCY. MAINTENANCE FOUND T/R OPENING ACTUATOR CONTACTING AND GROUNDING OUT ON CORE LOOP A. REPLACED HOSE IAW AMM 78-36-51-401. LEAK CHECKS GOOD. #1 ENGINE FIRE DETECTION SYSTEM CHECKS GOOD IAW AMM 26-12-00-710-002A.

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