What was found
FOUND CRACK BS 747 STR 9R. INSTALLED REPAIR DOUBLERS IAW TR 53-10-20D, DEFECT SIZE: .250".
- Difficulty date
- July 17, 2006
- Submitted
- July 17, 2006
- Operation
- Air carrier
- Aircraft
- N504AU
- Make and model
- Boeing 7373B7
- Aircraft serial
- 23379
- Aircraft time
- 56,271 hours, 56,271 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Fuselage
- 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.