What was found
DURING TASKCARD N8349002, APU GVI, FOUND DELTA PRESSURE SENSOR ON OIL FILTER EXTENDED. GROUNDED - YES. REMOVE AND REPLACED APU OIL FILTER PER AMM 49-91-13-600-801. OPS CHK GOOD.
- Difficulty date
- October 13, 2018
- Submitted
- October 15, 2018
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 32,784 hours, 9,712 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil Filter
- Part number
- 38809381
- Condition
- Clogged
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.