What was found
C4 CHECK LEVEL 2 GALVANIC CORROSION ON CREASE BEAM INNER CHORD BETWEEN BS 395 TO 460, LBL 58.22. REPAIRED CREASE BEAM INNER CHORD BETWEEN BS 395 TO 460, LBL 58.22 IAW SRM 53-00-51-1A-1, 51-40-02, 51-70-12 & AMM 51-20-00.
- Difficulty date
- July 14, 2014
- Submitted
- July 15, 2014
- Operation
- Air carrier
- Aircraft
- N940UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27805
- Aircraft time
- 64,324 hours, 24,416 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Part number
- 141N83222
- Condition
- Corroded
- Location
- Fuselage
- 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.