What was found
CLT - Q2 CHECK - CORROSION ON RIGHT WING INBOARD FLAP ASSEMBLY AT WBL 235. REPLACED RIGHT WING INBOARD FLAP ASSEMBLY AT WBL 235 IAW B737-400 AMM 57-52-00.
- Difficulty date
- April 19, 2011
- Submitted
- May 3, 2011
- Operation
- Air carrier
- Aircraft
- N421US
- Make and model
- Boeing 737401
- Aircraft serial
- 23988
- Aircraft time
- 60,126 hours, 40,383 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Flap
- Part number
- 654643654SP
- Part serial
- 839
- Condition
- Corroded
- Location
- Rt Wing
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.