What was found
U/D LT BS 500 SILL FRAME ATTACH DOUBLER CRACKED (BS 500, S10L TO S12L FRAME ATT DOUBLER REPAIR ACCOMPLISHED IAW RS53-22-37133, REV A).
- Difficulty date
- June 16, 2011
- Submitted
- July 11, 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
- Bs 500
- 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.