- Difficulty date
- August 16, 2002
- Submitted
- August 28, 2002
- Operation
- Air carrier
- Aircraft
- N672UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20324
- Aircraft time
- 68,213 hours, 20,211 cycles
- Part
- Floorbeam
- Condition
- Cracked
- 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
INSPECTION TYPE:C BS 380 UPPER DECK FLOORBEAM UPPER CHORD, 1 FASTENER HOLE CRACK REVEALED AT RBL 60, RUNNING AFT APPROX .0625 INCH LENGTH. UPPER DECK BS 380 FLOORBEAM RBL 60 CRACKED HOLE REPAIRED AS PER EO B747-5320-12407-C APPENDIX D PLAN A.