What was found
DURING "M" CHECK, FOUND CRACKS IN 4 FRAME WEB FASTENER HOLES COMMON TO TENSION TIE AREA AT BS 1220. REPAIRED PER EA 63-212263.
- Difficulty date
- February 22, 2008
- Submitted
- March 28, 2008
- Operation
- Air carrier
- Aircraft
- N670US
- Make and model
- Boeing 747451
- Aircraft serial
- 24225
- Aircraft time
- 77,708 hours, 9,487 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.