As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS REPORTED LOW POWER AND HIGH TOT. TROUBLESHOOTING FOUND A LARGE CRACK (APPROX 3 INCHES LONG) IN THE ARM PIT AREA WHERE IT IS REINFORCED WITH A BRAZED ON SCREEN, RIGHT HAND SIDE. PART REMOVED AND SENT IN FOR POSSIBLE REPAIR. SUBMITTER STATED CAUSE IS POSSIBLEMETAL FATIGUE.