# SDR UALA2012100505639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2012
- Submitted: November 15, 2012
- Operation: Air carrier
- Aircraft: [N831UA](https://openairdocs.org/aircraft/N831UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1291
- Aircraft time: 41,881 hours, 16,962 cycles
- Engine: Iae V2522A5
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Screw
- Condition: Missing
- Location: Rt Wing Fairing
- Stage of operation: CR
- 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/UALA2012100505639

## Discrepancy

LIGHT AIRFRAME VIBRATION NOTED.  VIBRATION REPORT CHECKLIST FILLED OUT 290 KNOTS LEAST VIB. REF TSM DECISION TABLE 05 50-00-991 HIGHEST POINTS WERE GIVEN TO BELLY FAIRING.  FOUND RIGHT OVER WING FAIRING WITH MISSING SCREW AND SEVERAL LOOSE.  REPLACED SCREW AND SECURED OTHERS.

---
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.