What was found
ETOPS SIGNIFICANT SYSTEM - NR 2 ENG CIRCUMFERENTIAL & AXIAL CRACKS ON 1ST STAGE HPT BLADE DUCT SEGMENT AFT FACE. CRACK LENGTH APPROX 3/4 OF THE DISTANCE BETWEEN TWO TURBINE VANES. ACCOMPLISHED PER HAL M105 583082. OK FOR SERVICE.
- Difficulty date
- August 27, 2006
- Submitted
- August 28, 2006
- Operation
- Air carrier
- Aircraft
- N583HA
- Make and model
- Boeing 767300
- Aircraft serial
- 25531
- Aircraft time
- 64,747 hours, 11,729 cycles
- Engine
- Pwa PW4060
- Engine time
- 12,308 hours, 2,410 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Segment
- Condition
- Cracked
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- B
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.