# SDR CALA2026092119594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2026
- Submitted: September 21, 2026
- Operation: Air carrier
- Aircraft: [N226UA](https://openairdocs.org/aircraft/N226UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30226
- Aircraft time: 95,755 hours, 11,210 cycles
- Engine: Pwa PW4090
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire Tread
- Part number: 76747772MLG
- Part serial: D0161P
- Condition: Separated
- Location: Zone 700
- Part time: 11,442 hours, 1,277 cycles
- Stage of operation: TX
- 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/CALA2026092119594

## Discrepancy

NR 7 MLG TIRE TREAD LOSS CONDITION,  FOUND ON ARRIVAL LT.

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