What was found
NR 2 ENGINE HAS SLUDGE BUILD-UP AND SIGNS OF LEAKING ON THE CSD AND NEAR THE FEEDER CABLE AREA. IDG IS LEAKING AT AFT CASE PARTING SURFACE. COMPLETED IDG INSTALLATION PER MM.
- Difficulty date
- March 16, 2012
- Submitted
- June 5, 2012
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 63,883 hours, 11,344 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 767146A
- Part serial
- 10334
- Condition
- Leaking
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.