What was found
C4 CHECK LEVEL 2 GALVANIC CORROSION ON CREASE BEAM BETWEEN BS 640 - 900, RBL67. REPLACED CREASE BEAM BETWEEN BS 640 - 900, RBL 67 IAW SRM 51-40-02, 51-40-05, 51-20-01 & AMM 51-21-00.
- Difficulty date
- June 26, 2014
- Submitted
- June 27, 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
- 143N552028
- 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.