What was found
INSPECTION TYPE:C, LT WING UPPER REAR SPAR SIDE OF BODY SPLICE FOUND CORROSION CRACK AT HOLE NR 4 AT INTERNAL SPLICE FITTING (REFER FIGURE FOR DETAILS ). HOLE REPAIRED AS PER SB 747-57A2317.
- Difficulty date
- January 6, 2005
- Submitted
- January 21, 2005
- Operation
- Air carrier
- Aircraft
- N675UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20390
- Aircraft time
- 74,557 hours, 21,365 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Cracked
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.