What was found
DURING HFEC INSPECTION FOUND CRACK IN THE MIDSPAN SHROUD ON BLADE NR 1 AND NR 3 IN NR 1 ENGINE. REPLACED NR 1 ENGINE FAN BLADES NR 1 & 19 NR 3 & 21.
- Difficulty date
- September 29, 2011
- Submitted
- October 20, 2011
- Operation
- Air carrier
- Aircraft
- N644UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25094
- Aircraft time
- 86,843 hours, 13,898 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blade
- Condition
- Cracked
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.