What was found
DURING THE "C4/A4 CHECK" WHILE COMPLYING WITH SB 747 -53A2265 REV 9, CRACK DAMAGE TO WEB OF BODY STATION FRAME 65B01711-133. REPAIRED THE CRACK DAMAGE IAW SRM 53-10-04 (FIG 18).
- Difficulty date
- July 1, 2011
- Submitted
- July 6, 2011
- Operation
- Air carrier
- Aircraft
- N517MC
- Make and model
- Boeing 747243B
- Aircraft serial
- 23300
- Aircraft time
- 91,897 hours, 15,722 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.