What was found
DURING A-CHECK, FOUND APU OIL LUBE FILTER DELTA P INDICATOR POPPED. ACFT GROUNDED. R & R APU OIL FILTER ELEMENTS, AND LEAK CK OK IAW AMM 49-91-12/401.
- Difficulty date
- January 3, 2014
- Submitted
- January 6, 2014
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 27,687 hours, 8,499 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.