What was found
FOUND MAIN OIL FILTER HOUSING CAP NUTS NOT MATCHING. FOUND SELF-LOCKING NUTS INSTEAD OF KNURLED NUTS.INSTALLED 4 SELF-LOCKING NUTS WHICH EXCEED THE STRENGTH & PERFORMANCE OF THE ORIGINAL PARTS. LEAK CHECK, OKAY.
- Difficulty date
- February 12, 2010
- Submitted
- February 15, 2010
- Operation
- Air carrier
- Aircraft
- N653UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25391
- Aircraft time
- 74,887 hours, 12,197 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Nut
- Part number
- NAS18045
- Condition
- Wrong Part
- Location
- Oil Filter Housi
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.