- Difficulty date
- November 2, 2000
- Submitted
- November 3, 2000
- Operation
- Air carrier
- Make and model
- Boeing 747123
- Aircraft serial
- 20390
- Aircraft time
- 64,917 hours, 19,312 cycles
- Part
- Forging
- Condition
- Corroded
- Location
- Window Belt
- 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, CORROSION FOUND UNDER MAIN DECK WINDOW FORGING AT BS 380 - 400. WINDOW FORGING REMOVED, CORROSION REMOVED FROM SKIN DOUBLER AND STR 20 AND 22 IAW SRM 51-10-01. CORROSION REMOVED FROM WINDOW FORGING. STRINGER 22 REPAIRED IAW QUERY NOTE 16/2000. WINDOW FORGING INSTALLED.