What was found
DURING M CHECK, FOUND CORROSION ON MAIN DECK FLOORBEAM UPPER CHORD FS 840, RBL 108. REPAIRED PER EA 63-171521.
- Difficulty date
- November 22, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N663US
- Make and model
- Boeing 747451
- Aircraft serial
- 23818
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 840
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.