What was found
BS 1520-1540, STR 13 L CRACKED. FABBED AND INSTALLED REPAIR PER B747 SRM 53-10-03 FIG 14.
- Difficulty date
- February 10, 2009
- Submitted
- March 25, 2009
- Operation
- Air carrier
- Aircraft
- N471
- Make and model
- Boeing 747273C
- Aircraft serial
- D3303
- Aircraft time
- 100,287 hours, 23,726 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Bs 1520-1540
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.