Service difficulty report · Bearing Seal · Boeing 777222

Difficulty date
August 13, 2024
Submitted
August 16, 2024
Operation
Air carrier
Aircraft
N204UA
Make and model
Boeing 777222
Aircraft serial
28713
Aircraft time
103,214 hours, 13,558 cycles
Engine
Pwa PW40903
Engine time
72,331 hours, 8,800 cycles
Part
Bearing Seal
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
Nature of condition
K, Y, J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DUE TO THE INFLIGHT SHUTDOWN ENGINE #2 WINDMILLING INSPECTION REQUIRED IAW AMM TASK 72-00-00-210-809-N02 ENG2 SN. 222183 (TSI= 3082, CSI 348 CYC). OIL LEAK IN TAIL PIPE REVIEWED AND DETERMINED TO BE LEAKING NR 3 BEARING. SEAL. MX. PERFM. PG SNAPSHOT SHOW OIL PRESS 66 & TEMP. 184. RED (BOTH EXCEEDED LIMITS) PER WIND MILLING 72-00-00-210-809-N01 (601) STEP 7. G (2) (A) (B) REPLACE ENGINE AS PER AMM 71-00-02 (401).