# SDR ASAA2016062217104

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2016
- Submitted: June 22, 2016
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 31,322 hours, 9,655 cycles
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Wire Harness
- Part number: 3250254010
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016062217104

## Discrepancy

NR 1 ENGINE TREND DATA CONTINUES TO SHOW EGT TRENDS AND DATA SCATTER INDICATIVE OF EGT SYSTEM INDICATION ERRORS.  ACFT GROUNDED.  R & R J9, PN 325-025-401-0, J10 325-043-502-0, AND CJ10, PN 325-043-401-0, NR 1 ENGINE HARNESS IAW AMM 73-21-06.

---
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.
