What was found
NR 1 ENGINE, NR 14 FAN BLADE FOUND TAP DISPLAY MORE THAN 600 DB AT SEC "C" OUT OF LIMITS IAW SB RB211-72-9660. GENERATED FROM TASK CARD 72-136-01-01.
- Difficulty date
- November 12, 2012
- Submitted
- November 14, 2012
- Operation
- Air carrier
- Aircraft
- N176CA
- Make and model
- Boeing 75728A
- Aircraft serial
- 24543
- Aircraft time
- 67,065 hours, 20,179 cycles
- Engine
- Rroyce RB211535E4
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blades
- Part number
- UL28556
- Part serial
- GB88504
- Condition
- Debonded
- Location
- Nr 1 Engine
- Part time
- 10,902 hours, 5,971 cycles
- Stage of operation
- IN
- How discovered
- U
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.