# SDR AALA20161012001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2016
- Submitted: October 14, 2016
- Operation: Air carrier
- Aircraft: [N789AN](https://openairdocs.org/aircraft/N789AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30252
- Aircraft time: 65,442 hours, 8,342 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 4735911
- Part serial: 5029
- Condition: Faulty
- Location: Lt Engine
- 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/AALA20161012001

## Discrepancy

AIRCRAFT WAS GROUNDED.  MIA, AIR INTERRUPT, MIA-GIG.  EMERGENCY DECLARED.  LANDING UNEVENTFUL.  AIRCRAFT OVERWEIGHT.  DURING CLIMB RECEIVED A LEFT ENGINE OVERHEAT EICAS MESSAGE.  ENGINE SHUT DOWN BY FLIGHT CREW.  REMOVED AND REPLACED BOTH LEFT ENGINE FIRE DETECTION LOOPS IAW AMM 26-11-01.  ALL OPERATIONAL CHECKS NORMAL.  SEE ALSO AALA20161014009.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.