# SDR UALA2013031101453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2013
- Submitted: March 13, 2013
- Operation: Air carrier
- Aircraft: [N439UA](https://openairdocs.org/aircraft/N439UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 683
- Aircraft time: 53,806 hours, 20,903 cycles
- Engine: Iae V2527A5
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Door Seal
- Condition: Vibration
- Location: Nlg Door
- 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/UALA2013031101453

## Discrepancy

VIBRATION FELT IN FLOOR OF COCKPIT.  FEELS LIKE SOURCE IS UNDER-FORWARD AND RIGHT.  MAINT TEXT: CREW REPORTED VIBRATION THROUGHOUT FLT MOST AT CRUISE ALT ONLY IN COCKPIT, PILOT SAID NOTHING OUTSIDE OF FLT DECK.  REPLACED FWD LEFT NOSE GEAR DOOR AFT SEAL.

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