What was found
DURING M-CHECK, FOUND CORROSION ON FLOORBEAM UPPER CHORD, TOP FLANGE. REPAIRED PER EA63-173152.
- Difficulty date
- December 23, 1999
- Submitted
- February 10, 2000
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 44,504 hours, 5,756 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 940
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.