What was found
NR 2 ENGINE FAILED BOROSCOPE. 1ST STAGE HPT BLADES HAS CRACKS FORMING. REPLACED ENGINE.
- Difficulty date
- September 25, 2006
- Submitted
- September 26, 2006
- Operation
- Air carrier
- Aircraft
- N171DN
- Make and model
- Boeing 767332
- Aircraft serial
- 24759
- Aircraft time
- 77,584 hours, 11,821 cycles
- Engine
- Pwa PW4060
- Engine time
- 67,468 hours, 10,646 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Blades
- Condition
- Cracked
- Location
- Nr 2 Engine
- Part time
- 67,468 hours, 10,646 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.