What was found
APU OIL FILTER INDICATION RED BUTTON IS EXTENDED. ACFT GROUNDED. SERVICED OIL FILTER INDICATOR IAW AMM 49-91-13-600-801.
- Difficulty date
- June 14, 2013
- Submitted
- June 18, 2013
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 4,259 hours, 1,235 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Filter Element
- Part number
- 38809381
- Condition
- Failed
- 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.