What was found
CABIN FLOOR STRUCTURE BS 704-714 AND 729-736/RBL 65, CUSP BEAM CORRODED. R & R INNER CUSP CHORD THAT WAS CORRODED BEYOND LIMITS IAW DWG 143N8328 AND SRM 51-40-02 (100 PERCENT MATERIAL LOSS X 2" X 1".
- Difficulty date
- October 28, 2015
- Submitted
- November 23, 2015
- Operation
- Air carrier
- Aircraft
- N434BC
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 33961
- Aircraft time
- 29,224 hours, 17,053 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Bs 704-736
- 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.