What was found
DURING "M" CHECK, FOUND CRACKS ON FRAME AT BS 520 BETWEEN S9 AND S11. REPAIRED PER EA 66-205522.
- Difficulty date
- October 20, 2005
- Submitted
- January 5, 2006
- Operation
- Air carrier
- Aircraft
- N624US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21706
- Aircraft time
- 98,128 hours, 17,045 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.