What was found
MCN - C1 - MAJOR REPAIR - CORROSION ON FLOOR SUPPORT BETWEEN BS 720 TO BS 740, RBL 54. REPLACED FLOOR SUPPORT BETWEEN BS 720 TO BS 740, RBL 54 IAW B757 SRM 51-40-02.
- Difficulty date
- March 11, 2009
- Submitted
- April 3, 2009
- Operation
- Air carrier
- Aircraft
- N939UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27303
- Aircraft time
- 48,365 hours, 19,926 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 143N55222
- 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.