What was found
INSPECTION TYPE:C M/D BS 820 STR 11-12R FRAME FOUND CRACK. CRACK LENGTH .875 - 1 INCH. M/D BS 820 STR 11-12R FRAME REPAIRED AS PER RS R53-12-35770. CONTINUE INSPECTION IS REQUIRED AS PER RS R53-12-35770 AND UPS EO B747-5310-26322.
- Difficulty date
- February 27, 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 820 S11-12r
- 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.