# SDR AALA202610072472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2026
- Submitted: October 8, 2026
- Operation: Air carrier
- Aircraft: [N939NN](https://openairdocs.org/aircraft/N939NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33491
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: C20626200
- Part serial: AN515C20626
- Condition: Blown
- Location: Zone 700
- Part time: 3,188 hours, 1,448 cycles
- Stage of operation: TO
- 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/AALA202610072472

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING TAKEOFF NUMBER 2 TIRE FAILED. WE WERE ADVISED BY DISPATCH AND TOWER IN OKC ABOUT THE TIRE. RAN THE QRH FOR LANDING ON A FLAT TIRE. AS A PRECAUTION HAD ARFF ON STANDBY. AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. FOUND NBR 2 MLG TIRE FAILED AND LOST ALL AIR PRESSURE. PERFORMEDBURST TIRE INSPECTION IAW AMM 05-51-54. NO DAMAGE WAS FOUND. PER GPM 07.01.4 AIRCRAFT MOVEMENT ON FLAT TIRE REQUIRES REPLACEMENT OF BOTH NBR 1 AND NBR 2 MLG WHEEL ASSEMBLIES. REPLACED NBR 1 AND NBR 2 WHEEL ASSEMBLIES IAW AMM 32-45-00. MCT 612632.

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