What was found
NR 2 AFT FLAP DRIVE BALLSCREW SHAFT IS CORRODED. REPLACED NR 2 AFT FLAP BALLSCREW IAW AMM 27-51-21.
- Difficulty date
- May 6, 2015
- Submitted
- May 8, 2015
- Operation
- Air carrier
- Aircraft
- N547US
- Make and model
- Boeing 757251
- Aircraft serial
- 26494
- Aircraft time
- 58,355 hours, 19,924 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Shaft
- Condition
- Corroded
- Location
- Flap Drive
- 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.