What was found
DURING "M" CHECK, FOUND FAIL/SAFE CHORD FASTENER HOLES CRACKED AND WITH SHORT EDGE MARGIN AT BS 1140 RT AND LT. REPAIRED PER EA 63-211705.
- Difficulty date
- January 30, 2008
- Submitted
- February 13, 2008
- Operation
- Air carrier
- Aircraft
- N668US
- Make and model
- Boeing 747451
- Aircraft serial
- 24223
- Aircraft time
- 76,691 hours, 9,456 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Failsafe
- Condition
- Cracked
- Location
- Bs 1140
- 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.