- Difficulty date
- July 18, 2017
- Submitted
- July 19, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 34,417 hours, 10,401 cycles
- Part
- Filter
- Part number
- 7590361101
- Condition
- Contaminated
- Location
- Apu Oil
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU LUBE MODULE FILTER DELTA-P INDICATOR EXTENDED. ACFT GROUNDED. PERFORMED OIL FILTER INDICATOR INSPECTION & SERVICING. NO MATERIAL FOUND ON MAGNETIC DRAIN PLUG. RESET FILTER INDICATOR, REPLACED FILTER. LEAK & OPS CHECK OK. SERVICED APU OIL IAW AMM 49-91-13-200-801.