# SDR SWAA2018041821445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2018
- Submitted: May 1, 2018
- Operation: Air carrier
- Aircraft: N742SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29278
- Aircraft time: 67,091 hours, 39,789 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: 26120012
- Part serial: B1548B20024
- Condition: Failed
- Location: Nr 2 Wheel
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2018041821445

## Discrepancy

AIR TURNBACK AND DECLARED AN EMERGENCY, THE NR 2 TIRE BURST ON TAKE-OFF.  LOSS OF A SYSTEM PRESSURE AND QUANTITY.  ANTI SKID LIGHT ON, SWITCHED OFF.  A ELECTRIC LOW PRESSURE NEVER ILLUMINATED.   R & R THE NR 2 MAIN WHEEL WELL ASSEMBLY IAW AMM.

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