What was found
MAIN CABIN AFT SECTION FLOORBOARD SUPPORT STRUCTURE HAS CORROSION AROUND FASTENER LOCATIONS L-4 DOOR STA 1650-1670 LBL 54. REMOVED AND REPLACED FLOOR SUPPORT PN 146N5246U7, PO 663DN-00251 IAW DWG 146N5230, REV -.
- Difficulty date
- March 29, 2016
- Submitted
- April 4, 2016
- Operation
- Air carrier
- Aircraft
- N663DN
- Make and model
- Boeing 757232
- Aircraft serial
- 24992
- Aircraft time
- 80,803 hours, 36,855 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Bs 1650-1670
- 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.