# SDR ASAA2020011431849

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2020
- Submitted: January 15, 2020
- Operation: Air carrier
- Aircraft: [N453AS](https://openairdocs.org/aircraft/N453AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36354
- Aircraft time: 23,908 hours, 7,656 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7197 · Powerplant System Wiring](https://openairdocs.org/jasc/7197)
- Part: Wire Harness
- Part number: 3250299080
- Condition: Chafed
- Location: Nr 2 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/ASAA2020011431849

## Discrepancy

WHILE PERFORMING GVI INSP ON NR 2 ENG FOUND MW0311 HARNESS CHAFFED THRU. REQ REPLACEMENT. GROUNDED - YES. REMOVED AND INSTALLED NEW MW0311 HARNESS. PERFORMED HARNESS TEST REF AMM 71-51-03 STEP H. ALL TESTS PASSED.

---
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.