What was found
During "PCK" found fretting corrosion in several areas of number 3 strut aft diagonal brace attach fitting. Repaired per EA 66-186713.
- Difficulty date
- October 24, 2001
- Submitted
- October 25, 2001
- Operation
- Air carrier
- Aircraft
- N642NW
- Make and model
- Boeing 747212B
- Aircraft serial
- 21942
- Aircraft time
- 73,740 hours, 16,575 cycles
- System (JASC)
- 5415 · Nacelle/Pylon, Attach Fittings
- Part
- Attach Fitting
- Condition
- Fretted
- 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.