# SDR SWAA2025091514082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2025
- Submitted: September 15, 2025
- Operation: Air carrier
- Aircraft: [N479WN](https://openairdocs.org/aircraft/N479WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33990
- Aircraft time: 69,851 hours, 42,159 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Condition: Failed
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025091514082

## Discrepancy

RIGHT NOSE WHEEL TIRE BLEW OUT ON DEPARTURE OUT OF PHX.  NO ABNORMAL INDICATIONS OR SMELLS.   C/W TIRE TREAD LOSS OR BURST CONDITIONAL INSPECTION IAW AMM 05-51-54.  NO OTHER DEFECTS NOTED.

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