What was found
APU LUBE FILTER HOUSING,FILTER INDICATOR LEAKING. GROUNDED - YES. REMOVED AND REPLACED APU INDICATOR LUBE FILTER HOUSING,OIL FILTER,INDICATOR & AND HOUSING ASSY REF MM 49-91-13-400-802.OPS,LEAK CHECK GOOD.
- Difficulty date
- October 30, 2023
- Submitted
- October 31, 2023
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 36,574 hours, 11,531 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Indicator
- Part number
- 38810521
- Condition
- Leaking
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.