What was found
CORROSION FOUND ON THE BALLSCREW NUT OF RIGHT WING INBOARD TRAILING EDGE FLAP. THE BALLSCREW ASSY WAS REPLACED.
- Difficulty date
- June 9, 2018
- Submitted
- June 12, 2018
- Operation
- Air carrier
- Aircraft
- N679DA
- Make and model
- Boeing 757232
- Aircraft serial
- 26955
- Aircraft time
- 81,195 hours, 36,258 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Nut
- Condition
- Corroded
- Location
- Flap Ballscrew
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.