# SDR CALA2013090691071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2013
- Submitted: September 6, 2013
- Operation: Air carrier
- Aircraft: [N454UA](https://openairdocs.org/aircraft/N454UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1104
- Aircraft time: 48,894 hours, 18,829 cycles
- Engine: Iae V2527A5
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Seal
- Condition: Damaged
- Location: Windshield
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013090691071

## Discrepancy

AIRCRAFT STILL HAS LOUD HUMMING NOISE AT AIRSPEEDS ABOVE 305 KIAS. REPAIRED CAPTAIN`S WINDSHIELD WEATHER SEAL & APPLIED REQUIRED WINDSHIELD SEALANT ON BOTH CAPTAIN`S & FIRST OFFICER`S WINDSHIELD IAW MT- 56-005 & 56-11-11-400-001-A.

---
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.