What was found
DURING COMMISSIONING, FOUND CRACK IN UPPER CHORD UPPER DECK FLOORBEAM FS 400, LEFT SIDE. REPAIRED PER EA 67-166837.
- Difficulty date
- June 18, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N643NW
- Make and model
- Boeing 747249F
- Aircraft serial
- 22245
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floobeam
- Condition
- Cracked
- Location
- Bs 400
- 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.