What was found
NR 2 ENGINE LT THERMAL INSULATION BLANKET DAMAGED FROM AIR LEAK. REPLACED DAMAGED BLANKET. REMOVED NR 2 ENGINE PRSOV. REPLACED SEALS AND RE-INSTALLED PRSOV, LEAK CHECKED GOOD.
- Difficulty date
- November 16, 2011
- Submitted
- December 8, 2011
- Operation
- Air carrier
- Aircraft
- N209UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30215
- Aircraft time
- 50,805 hours, 6,453 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Seal
- Condition
- Damaged
- Location
- Bleed Air Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.