What was found
DURING "M" CHECK FOUND CORROSION ON FLOORBEAM AT BS 520 LBL 13 TO RBL 21. REPAIRED PER EA 67-191810.
- Difficulty date
- July 22, 2002
- Submitted
- August 1, 2002
- Operation
- Air carrier
- Aircraft
- N643NW
- Make and model
- Boeing 747249F
- Aircraft serial
- 22245
- Aircraft time
- 76,094 hours, 17,937 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.