SDR CALA2016012895062

Service difficulty report · Engine · Boeing 777222

Difficulty date: January 23, 2016
Submitted: January 28, 2016
Operation: Air carrier
Aircraft: N772UA
Make and model: Boeing 777222
Aircraft serial: 26930
Aircraft time: 80,743 hours, 14,397 cycles
Engine: Pwa PW4077
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Oil Consumption
Location: Nr 1
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: A

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

What was found

DIRTY SOCK ODOR WHEN ACFT REACHED CRUISE, AFTER LEVEL OFF, IN FLIGHT DECK & FIRST REAR CABIN, THEN IN FIRST CLASS. HAZE IN FLIGHT DECK WAS INCREASING. NR 1 ENG HAS OIL IN THE TAIL PIPE & 9 QTS OF OIL ADDED, HIGH OIL CONSUMPTION. REPLACED NR 1 ENG IAW AMM 71-00-02 PG 401.