What was found
APU HAS A HISTORY OF LOW OIL PRESSURE SHUTDOWN. REMOVED AND REPLACED APU LUBE MODULE REF AMM 49 91 11 OPS AND LEAK CHECK GOOD.
- Difficulty date
- August 2, 2010
- Submitted
- August 4, 2010
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 12,801 hours, 3,832 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Module
- Part number
- 41310203
- Part serial
- 4619
- Condition
- Malfunctioned
- Location
- Apu
- Part time
- 3,722 hours, 2,951 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.