What was found
(CAN) ESN 892695 WAS REMOVED FOR A PROACTIVE OVERHAUL. DURING THE FLOURESCENT PENETRANT INSPECTION OF THE HIGH PRESSURE TURBINE ROTOR BLADES, IT WAS DISCOVERED THAT QTY 1 BLADE HAD TRANSITION ZONE FORWARD COOLING CIRCUIT CRACKING.
- Difficulty date
- January 3, 2014
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Boeing 737*
- Aircraft time
- 24,036 hours
- Engine
- Cfmint CFM567B22
- System (JASC)
- 7250 · Turbine Section
- Part
- Blade
- Part number
- 1957M10P03
- Condition
- Cracked
- Location
- Hp Turbine
- Part time
- 23,981 hours
- Stage of operation
- IN
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.