What was found
INSPECTION TYPE:C U/D - BS 440 RBL 20-40 FLOOR BEAM FOUND CORROSION. CORROSION BLEND OUT EXCEEDS SRM LIMIT, UPPER CHORD REPAIRED AS PER HAECO RS NR R53-15-34883 & UPS AUTH NR 747-53-20100.
- Difficulty date
- August 18, 2002
- Submitted
- September 6, 2002
- Operation
- Air carrier
- Aircraft
- N672UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20324
- Aircraft time
- 68,213 hours, 20,211 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.