What was found
NR 4 ENGINE NR 3 BEARING VENT DUCT RIGHT SIDE SHEARED AT CLAMP LOCATION. REPLACED VENT DUCT PER M/M 75-22-01.
- Difficulty date
- August 3, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N3203Y
- Make and model
- Boeing 747128
- Aircraft serial
- 19751
- Engine
- Pwa JT9D7A
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Brg Vent Duct
- Part number
- 708708
- Condition
- Sheared
- Location
- Nr 4 Engine
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.