What was found
APU OIL COOLER IS LEAKING OIL. REMOVED AND REPLACED APU OIL COOLER REF MM 49 91 41, LEAK CHECK GOOD ROTABLE PART VERIFIED BY SEAMC.
- Difficulty date
- August 6, 2009
- Submitted
- August 10, 2009
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 11,099 hours, 3,532 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil Cooler
- Part number
- 1605642
- Part serial
- 3782
- Condition
- Leaking
- Location
- Apu
- Part time
- 2,566 hours, 855 cycles
- 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.