What was found
ASSEMBLY REQUIREMENT REVEALED: EXCESSIVE RUN OUT (.0045) OF REAR DIFFUSER #2 BEARING BORE (MAX RUN OUT .002) RE-INDEXED SHROUD NO CHANGE. #2 BEARING BORE .003 BELOW SPECS. INSTALLED A DALLAS AIRMOTIVE OVERHAULED REAR DIFFUSER.
- Difficulty date
- May 21, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N1545X
- Make and model
- Skrsky S76A
- Aircraft serial
- 760050
- Engine
- Allsn 250C30S
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Rear Diffuser
- Part number
- 23051122
- Condition
- Defective
- Location
- Engine
- Component
- 23051643
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.