What was found
LEFT WING INBD FLAP, INBD BALLSCREW NUT HAS CORROSION ON INNER SIDE WHERE BUSHINGS ATTACH TO. REMOVED AND REPLACED THE BALLSCREW ASSY IAW CMM 27-52-15. OPS TESTED IAW AMDS CARD 2751-2538.
- Difficulty date
- March 14, 2018
- Submitted
- March 16, 2018
- Operation
- Air carrier
- Aircraft
- N698DL
- Make and model
- Boeing 757232
- Aircraft serial
- 29911
- Aircraft time
- 62,724 hours, 23,548 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.