# SDR CALA2021072101151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2021
- Submitted: July 21, 2021
- Operation: Air carrier
- Aircraft: [N816UA](https://openairdocs.org/aircraft/N816UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 871
- Aircraft time: 70,571 hours, 29,893 cycles
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Bolt
- Condition: Broken
- Location: Nr 1 Mlg Wheel
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021072101151

## Discrepancy

#1 MLG TIRE TIE BOLT BROKEN.. FOUND SHEAR TIE BOLT BROKEN AND MISSING FROM FAIRLY NEW TIRE UPDATING SDR REPLACED NUMBER 1 MAIN GEAR TIRE REF AMM32-41-11 WHEEL ASSYMBLY SERIAL NUMBER REMOVED 9336P INSTALLED SERIAL NUMBER 7106P. TIRE REMOVED WAS JUST INSTALLED YESTERDAY AND SHEAR TIE BOLT SHEARED AND FELL OUT, CHECKED BRAKE FOR DAMAGE NONE NOTED

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