What was found
(CAN) QUILL SHAFT IN AIR CONDITIONING COMPRESSOR DRIVE SHEARED AT SHEAR POINT BEHIND SPLINE. SHAFT REPLACED & AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) QUILL SHAFT IN AIR CONDITIONING COMPRESSOR DRIVE SHEARED AT SHEAR POINT BEHIND SPLINE. SHAFT REPLACED & AIRCRAFT RETURNED TO SERVICE.