What was found
INSPECTION TYPE:C U/D BS 360 FLOORBEAM AFT FLANGE AT LBL 26 FOUND 1EA FLOOR PANEL ATT HOLE CRACK RUNNING AFT 0.040 INCH. U/D BS 360 LBL 26 FLOORBEAM AFT FLANGE REPAIRED AS PER EO B747-5320-12407 APP D PLAN C FIG 3.
- Difficulty date
- May 9, 2006
- Submitted
- May 17, 2006
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 77,205 hours, 18,330 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Bs 360
- 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.