What was found
NR 2 ENGINE - LOW PRES TURBINE CASE COOLING TUBE AT 4 O'CLOCK HAS DAMAGE (GOUGED). WELDED PER AMM.
- Difficulty date
- July 2, 2011
- Submitted
- August 2, 2011
- Operation
- Air carrier
- Aircraft
- N182UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25279
- Aircraft time
- 83,527 hours, 10,182 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Tube
- Condition
- Gouged
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.