# SDR CALA2026021013659

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N11206](https://openairdocs.org/aircraft/N11206), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30578
- Aircraft time: 77,964 hours, 29,159 cycles
- Engine: Cfmint CFM567B262
- Engine time: 72,846 hours, 27,637 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Stator
- Part number: CFM567B26
- Condition: Damaged
- Location: Stage 4
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026021013659

## Discrepancy

ON CLIMB OUT ENG 1 VIBE IND 4.3. TOMC CONTACTED.RETURN TO KDEN. AT CRUSIE VIB CAME DOWN TO 1.8- 2.3 PER CREW FOUND DAMAGE TO TURBINE BLDS LABOR HOURS UPDATE. PICTURES INCLUDED PICTURES INCLUDED. PICTURES INCLUDED. DUE DAMAGE TO AFT STAGE 4 ATP BLADE STATOR DAMAGE AND ENGINE VIBRATION ADVISORY LIMITS BEING OOL PER AMM 72-00-00-200-809-F00 #1 ENGINE MUST BE CHANGED. REMOVED AND REPLACED NR 1 ENG PER EA TC 29-0571-8-0073.

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