What was found
A/C 557 TOPPED FOR ENG. OIL SPIKE FOR NR 1 ENG. INSUFFICIENT DATA AVAILABLE FOR RE CALCULATING SPIKE REC. GROUNDED YES. AC ENG NR 1 BACK DOWN TO ETOPS CONSUMPTION LIMITS AT .23 RELEASED FROM TOP DEFERRAL. SEAMC JERRY NOTIFIED.
- Difficulty date
- December 30, 2008
- Submitted
- January 2, 2009
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 9,845 hours, 2,911 cycles
- Engine
- Ge CFM567B24
- Engine time
- 518 hours, 182 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Part number
- CFM567B273
- Part serial
- 896760
- Condition
- Oil Consumption
- Location
- Nr 1
- Part time
- 518 hours, 182 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.