What was found
FOUND TURBINE VANE COOLING TUBE CRACKED DURING EG CHECK. LINE HAS BEEN REMOVED AND NEW LINE IS PLANE SIDE. INSTALLED NEW TVC TUBE. RAN ENG, OPS CHECKED OK.
- Difficulty date
- December 17, 2010
- Submitted
- December 20, 2010
- Operation
- Air carrier
- Aircraft
- N794UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26953
- Aircraft time
- 58,081 hours, 8,414 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 7250 · Turbine Section
- Part
- Tube
- Part number
- 59T96201
- Condition
- Cracked
- Location
- Turbine Vane
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.