What was found
WHILE REPLACING NR 1 BEARING CARBON SEAL DISCOVERED DAMAGE TO NR 2 BEARING CARBON SEAL. ENG REPLACEMENT UNDERWAY. NR 1 BEARING CARBON SEAL FAILED. REPLACED NR 2 ENG ON RC 4-39.
- Difficulty date
- July 9, 2006
- Submitted
- July 14, 2006
- Operation
- Air carrier
- Aircraft
- N171DN
- Make and model
- Boeing 767332
- Aircraft serial
- 24759
- Aircraft time
- 76,497 hours, 11,687 cycles
- Engine
- Pwa PW4060
- Engine time
- 58,198 hours, 13,769 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Carbon Seal
- Condition
- Damaged
- Location
- Nr 2 Engine
- Part time
- 58,198 hours, 13,769 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.