What was found
CORROSION DAMAGE ON THE UPPER CAP OF MAIN DECK FLOORBEAM AT BS 1960, LBL 5 AND 21. REPAIRED IAW EI T2018A53M-933, REV 1, AND SRM 53-00-51-2R-3, REPAIR 3, REV 82. CHECKED NORMAL.
- Difficulty date
- January 14, 2018
- Submitted
- March 16, 2018
- Operation
- Air carrier
- Aircraft
- N408MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29261
- Aircraft time
- 75,184 hours, 12,577 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1960
- 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.