What was found
MAIN CABIN FLOOR STRUCTURE, FLOOR SUPPORT IS CORRODED AT UPPER SURFACE, BS 365, BL 0 FOUND CORROSION IN VARIOUS PLACES. FOUND OUT OF LIMITS, R & R FLOOR SUPPORT BS 324 TO 418 BL 0 IAW SRM B757-200-57-40-02 PG 4
- Difficulty date
- December 9, 2012
- Submitted
- December 10, 2012
- Operation
- Air carrier
- Aircraft
- N553NW
- Make and model
- Boeing 757251
- Aircraft serial
- 26500
- Aircraft time
- 33,653 hours, 13,612 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Bs 365
- 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.