# SDR TSAA1072015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2010
- Submitted: September 14, 2010
- Operation: Air carrier
- Aircraft: [N840AL](https://openairdocs.org/aircraft/N840AL), registered now
- Make and model: Boeing 737-2X6C
- Registry model: [Boeing 737-2X6C](https://openairdocs.org/model/boeing-737-2x6c) (OpenAirDocs)
- Aircraft serial: 23124
- Aircraft time: 60,995 hours, 58,179 cycles
- Engine: Pwa JT8D17
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 894091
- Part serial: 2338
- Condition: Failed
- Location: Nr 1 Nacelle
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA1072015

## Discrepancy

NON-ETOPS CARGO FLT 14. CREW NOTED THE  NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED.  CREW FOLLOWED QRH PROCEDURES AND SHUT DOWN THE NR 1 ENGINE.  CREW LANDED WITHOUT FURTHER INCIDENT.  REPLACED NR 1 ENGINE UPPER OVERHEAT LOOP IN ACCORDANCE WITH MM 26-11-11.  OPS CHECK GOOD ON ENGINE RUN.

---
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.