What was found
NR 2 ENGINE FAILED BORESCOPE. FOUND 4 EA HPT STG 2 VANES BURNED THROUGH AND CRACK ON CONVEX SIDE. PICTURES UPLOADED TO TOMC RVI SITE. ENGINE REMOVAL IS REQUIRED. REPLACED ENGINE.
- Difficulty date
- December 19, 2011
- Submitted
- January 13, 2012
- Operation
- Air carrier
- Aircraft
- N221UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30552
- Aircraft time
- 44,205 hours, 5,528 cycles
- Engine
- Pwa PW40903
- Engine time
- 38,878 hours, 4,960 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Turbine Blades
- Condition
- Damaged
- Location
- Nr 2 Engine
- Part time
- 38,878 hours, 4,960 cycles
- Stage of operation
- IN
- How discovered
- B
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.