What was found
INSPECTION TYPE: C, FLOOR WEB AT BS 520 RBL 83 FOUND CORROSION. WEB REPAIRED AS PER RS NR : R52-25-35007 AND ENGINEERING FILE NUMBER 747-53-20130.
- Difficulty date
- April 12, 2003
- Submitted
- April 30, 2003
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- Aircraft time
- 100,611 hours, 25,820 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Web
- Condition
- Corroded
- Location
- Fuselage
- 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.