What was found
AFT SIDE OF FLOORBEAM WEB CORRODED AT STA 2200 RBL 25 TO RBL 32.
- Difficulty date
- April 23, 2009
- Submitted
- April 24, 2009
- Operation
- Air carrier
- Aircraft
- N748CK
- Make and model
- Boeing 747221F
- Aircraft serial
- 21744
- Aircraft time
- 107,956 hours, 24,162 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Fuselage
- 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.