What was found
FLOOR SUPPORT BS 720-740, RBL 55 CORRODED BOTH UPPER AND LWR SURFACES AROUND NUTPLATES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-30-15 DETAIL VI, FIG 101. R & R FLOOR SUPPORT IAW SRM 51-40-02.
- Difficulty date
- August 8, 2012
- Submitted
- August 10, 2012
- Operation
- Air carrier
- Aircraft
- N958FD
- Make and model
- Boeing 757236
- Aircraft serial
- 24371
- Aircraft time
- 51,823 hours, 22,005 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 143N54102
- Condition
- Corroded
- Location
- Bs 720-740
- 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.