What was found
CRACK NOTED AT BS 2231 FRAME STRAP AT THE TOP AFT FASTENER HOLE BELOW STRINGER 25R. CRACK IS FROM THE HOLE TO THE AFT EDGE OF THE STRAP.
- Difficulty date
- March 5, 2018
- Submitted
- March 5, 2018
- Operation
- Air carrier
- Aircraft
- N742CK
- Make and model
- Boeing 747446
- Aircraft serial
- 24424
- Aircraft time
- 98,200 hours, 21,298 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Strap
- Condition
- Cracked
- Location
- Bs 2231
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.