What was found
IN PHX OIL PUMP WAS REPLACED. UPON REMOVAL THE CENTER O-RING WAS FOUND TO BE BROKEN. THE OTHER 2 WERE OK. PUMP WAS REPLACED THOUGH IT APPEARED TO BE NORMAL.
- Difficulty date
- February 14, 2001
- Submitted
- March 12, 2001
- Operation
- Air carrier
- Aircraft
- N181AW
- Make and model
- Boeing 737277
- Aircraft serial
- 22648
- Aircraft time
- 58,058 hours, 48,149 cycles
- Engine
- Pwa JT8D15
- Engine time
- 29,847 hours, 26,832 cycles
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Packing
- Part number
- MS9388151
- Condition
- Broken
- Location
- Oil Pump
- Component
- Oil Pump
- Component part number
- 734340
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A, E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.