What was found
LEFT ENGINE TAKEOFF THRUST TOO LOW. N1, N2 AND FUEL FLOW NORMAL FOR OBSERVED EPR (ENGINE PRESSURE RATIO). *S/D* MAINTENANCE REPLACED THE NR 1 ENGINE P2/T2 PROBE ACCOUNT INSECT LODGED IN TEMPERATURE SENSOR AIR PASSAGE.
- Difficulty date
- June 30, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Engine
- Pwa PW4077
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- P2/T2 Probe
- Condition
- Blocked
- Location
- Lt Engine
- Component
- Rosemount · 154GT
- Stage of operation
- TO
- Nature of condition
- R
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.