What was found
APU OIL FILTER DELTA P INDICATOR EXTENDED. RESET APU OIL FILTER DELTA P INDICATOR. NO CONTAMINATION ON FILTER OR MAGNETIC DRAIN PLUG. NO LEAKS. OP CHECKS GOOD ON RESET.
- Difficulty date
- May 3, 2008
- Submitted
- May 5, 2008
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 4,539 hours, 1,356 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Indicator
- Part number
- 38810521
- Condition
- Malfunctioned
- Location
- Filter
- Component
- Apu
- Component part number
- 38007021
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.