What was found
RT ENG PARAMETERS FLUCTUATED AND ENG PWR SHORTFALL AT FL390 WITH ENG RESPONSE EICAS MSG. PERFORMED QRH 7.25 AND DESCENDED TO FL310. CORRECTED PROBLEM. FUEL TEMP WAS -22 AND OAT -56. MTC IN PROGRESS.
- Difficulty date
- November 26, 2008
- Submitted
- December 10, 2008
- Operation
- Air carrier
- Aircraft
- N862DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29734
- Aircraft time
- 41,221 hours, 5,670 cycles
- Engine
- Rroyce RB211TRENT89
- Engine time
- 23,175 hours, 3,884 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Part number
- TRENT892
- Part serial
- 051150
- Condition
- Fluctuates
- Location
- Nr 2
- Part time
- 23,175 hours, 3,884 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.