What was found
APU OIL FILTER INDICATOR EXTENDED. ACFT GROUNDED. ACCOMPLISHED AMM TASK 49-91-13-600-801 OIL FILTER INDICATOR SERVICING. R & R LUBE FILTER ELEMENT REF AMM 49-91-12. OPS AND LEAK TEST GOOD.
- Difficulty date
- May 8, 2015
- Submitted
- May 11, 2015
- Operation
- Air carrier
- Aircraft
- N588AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35685
- Aircraft time
- 28,776 hours, 8,795 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Filter
- Part number
- 38809381
- Condition
- Clogged
- Location
- Apu Oil Sys
- 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.