What was found
RT WING, OTBD FLAP, INBD BALLSCREW HAS CORROSION PITTING AROUND THE BALLNUT PINS. REMOVED RT OTBD FLAP NR 7 BALLSCREW IAW AMM 27-51-21. PROCURED RT WING OTBD FLAP INBD BALLSCREW FROM STOCK WILL BE INSTALLED ON T/C 2751-2542.
- Difficulty date
- April 12, 2016
- Submitted
- April 26, 2016
- Operation
- Air carrier
- Aircraft
- N900PC
- Make and model
- Boeing 75726D
- Aircraft serial
- 28446
- Aircraft time
- 60,241 hours, 25,845 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Ball Screw
- Condition
- Corroded
- Location
- Rt Wing Te Flap
- 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.