What was found
FOUND SURFACE CORROSION ON MAIN DECK FLOORBEAM UPPER CHORD 39/240 BS 980 RBL 53.5, S=1.5" X 2" LOG WRITTEN AND DEFERRED FOR SDR REPORTING.
- Difficulty date
- January 11, 2012
- Submitted
- January 13, 2012
- Operation
- Air carrier
- Aircraft
- N663US
- Make and model
- Boeing 747451
- Aircraft serial
- 23818
- Aircraft time
- 6,465 hours, 812 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.