Service difficulty report · Engine · Boeing 737890

Difficulty date
August 7, 2009
Submitted
August 11, 2009
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
11,188 hours, 3,400 cycles
Engine
Cfmint CFM567B27
Engine time
11,188 hours, 3,400 cycles
Part
Engine
Part number
CFM567B27
Part serial
894257
Condition
Oil Consumption
Location
Nr 1
Part time
11,188 hours, 3,400 cycles
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

PER SEAMC NR 1 ENG OIL CONSUMPTION IS AT .63. THIS EXCEEDS ETOPS LIMITS. ACCOMP NR 1 ENG GVI FOR OIL LEAKS REF AMM 71 71 00. NO LEAKS NOTED. A/C RESTRICTED FROM ETOPS FLIGHT UNTIL OIL FALLS BELOW .600 QPH. SEAMC NOTIFIED. PER SEAMC NR 1 ENG OIL CONSUMP HAS RETURNED TO NORMAL. THIS CLEARS TOP DEF. A/C RETURNED TO ETOPS SERVICE.