What was found
INSPECTION TYPE:C NWW RT BS 280 VERTICAL BEAM WEB ONE EA STAND OFF HOLE FOUND CRACK JUST ABOVE WL 170, 3/16" RUNNING O/B 1/16" RUNNING I/B. NWW RT BS 280 VERTICAL BEAM WEB REPAIRED AS PER SRM 51-40-02 FIG 1.
- Difficulty date
- December 30, 2005
- Submitted
- January 13, 2006
- Operation
- Air carrier
- Aircraft
- N520UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21943
- Aircraft time
- 80,484 hours, 17,793 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Vertical Beam
- Condition
- Cracked
- Location
- Nlg Ww
- 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.