- Difficulty date
- September 28, 2011
- Submitted
- October 3, 2011
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35681
- Aircraft time
- 15,822 hours, 4,800 cycles
- Part
- Apu
- Part number
- 38007021
- Part serial
- P7870
- Condition
- Oil Consumption
- Location
- Apu Bay
- Part time
- 3,655 hours, 5,650 cycles
- 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.
What was found
APU OIL CONSUMPTION CONTINUES TO BE GREATER THAN EXPECTED. REPLACED APU IAW AMM 49 11 0.