What was found
DURING EPDC FOUND LUBE FILTER BYPASS PIN POPPED. REPLACED LUBE FILTER REF M/M 49 91 12 000 802 AND 49 91 12 400 802. NO LEAKS NOTED. OK FOR SERVICE.
- Difficulty date
- September 30, 2011
- Submitted
- October 3, 2011
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 19,195 hours, 5,879 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Filter Element
- Part number
- 38809381
- Condition
- Dirty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.