What was found
NR 1 ENG SHOWED TREND SHIFT. C/W BORO OF HPC COMPRESSOR. FOUND 6TH STAGE PC COMPLETELY FO OUT. OUT OF LIMITS IAW MM. NR 1 ENG S/N 51177 ENG CHANGE REQUIRED. C/W ENG CHANGE IAW TRANS 11T003.
- Difficulty date
- November 8, 2006
- Submitted
- November 10, 2006
- Operation
- Air carrier
- Aircraft
- N863DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29735
- Aircraft time
- 29,833 hours, 4,605 cycles
- Engine
- Rroyce RB211TRENT89
- Engine time
- 28,730 hours, 4,573 cycles
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Compressor
- Part number
- TRENT89517
- Part serial
- 051177
- Condition
- Damaged
- Location
- Nr 1 Engine
- Part time
- 28,730 hours, 4,573 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.