- Difficulty date
- March 28, 2007
- Submitted
- March 29, 2007
- Operation
- Air carrier
- Make and model
- Boeing 747236B
- Aircraft serial
- 21730
- Aircraft time
- 72,658 hours, 19,756 cycles
- Engine
- Pwa JT9D7Q
- 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.
What was found
STA 360 FLOORBEAM UPPER CHORD HAS AREA OF CORROSION AT LBL 34, WL 312.