# SDR MYWA110068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2011
- Submitted: July 7, 2011
- Operation: Air carrier
- Aircraft: [N739MA](https://openairdocs.org/aircraft/N739MA), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 30670
- Aircraft time: 16,921 hours, 6,571 cycles
- Engine: Cfmint CFM567B26US
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Vibration
- Location: Nr 2
- Stage of operation: DE
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYWA110068

## Discrepancy

ETOPS SIGNIFICANT SYSTEM:  NR 2 ENG VIB MONITOR READS 2.0 IN DESCENT.  ACCOMPLISHED NR 2 ENGINE AVM TRIM BALANCE AT LOCATION 6 INST P-14LOC 11 INST P14 LOC12 INSTP-14,LOC 13 INSTP14, LOC14 INSP12, LOC15 INSTP-13 LOC16 INST LOC17, P11:INSP11 LOC18, INST P13: LOC19,JUST P-12 IAW B737-800 AMM 71-00-02.

---
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.