What was found
INSPECTION TYPE: C, NLG WW TUNNEL - RT BS 280 VERTICAL BEAM WEB FOUND CRACK AT LOWER STANDOFF HOLE BETWEEN 1ST & 2ND STIFFENER CLIP (COUNT FROM TOP). DEFECT WEB REMOVED AND SERVICEABLE WEB REPLACED AS PER SRM 51-10-01 PG 8.
- Difficulty date
- May 11, 2003
- Submitted
- May 28, 2003
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 70,081 hours, 16,930 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Part number
- 141U11072
- 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.