What was found
NOSE W/W TOP PANEL BS 265-280 LBL 20 STIFFENER RADIUS FOUND CRACK APPROX 3/4" LONG. NOSE W/W TOP PANEL BS 265-280 LBL 20" STIFFENER REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 & 51-30-02.
- Difficulty date
- February 7, 2006
- Submitted
- March 3, 2006
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21936
- Aircraft time
- 72,217 hours, 16,929 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 65B07941547
- Condition
- Cracked
- Location
- Nose W/W
- 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.