What was found
2 INCH CRACK FOUND DURING SCHEDULED MX INSPECTION. SOME CASE MATERIAL FOUND MISSING. RECORDS INDICATE SCROLL PREVIOUSLY REPAIRED FOR A CRACK IN 2004. SCROLL TO BE FWD FOR REPAIR.
- Difficulty date
- May 31, 2011
- Submitted
- September 9, 2011
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft time
- 3,241 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Scroll
- Part number
- 23064577D
- Condition
- Cracked
- Location
- Engine
- Part time
- 7,019 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.