What was found
INSPECTION TYPE:C LEFT BS 780 FRAME TENSION TIE ATTACHMENT AREA AT FASTENER HOLE NR 5 CRACK AT FWD CHANNEL RUNNING UPPER APPROX .125 INCH IN LENGTH. M/D BS 780 LT TO RT FRAME ATTACH TENSION TIE FWD CHANNEL REPLACED AND 51-30-02.
- Difficulty date
- February 11, 2007
- Submitted
- March 16, 2007
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Aircraft time
- 90,184 hours, 22,066 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 780
- 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.