# SDR ASAA2022041438046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2022
- Submitted: April 26, 2022
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737
- Aircraft serial: 35182
- Aircraft time: 55,975 hours, 16,488 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: TX
- 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/ASAA2022041438046

## Discrepancy

ENG 2 OVERHEAT/FIRE DET A LOOP FAULT. GROUNDED - YES. PERFORMED ENGINE/APU FIRE DETECTION CONTROL MODULE BITE PROCEDURE NO FAULTS FOUND REF B737-800 AMM 26-10 TASK 801. PERFORMED FIRE AND OVERHEAT DETECTION SYSTEM - OPERATIONAL TEST REF AMM 26-10-00-710-801 NO DEFECTS NOTED. NO 30 DAY HISTORY.

---
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.