What was found
FWD UPPER FASTENER HOLE HAS A CRACK FOUND IN STA 2231 FRAME STRAP AT STRINGER S-25L.
- Difficulty date
- October 29, 2021
- Submitted
- October 29, 2021
- Operation
- Air carrier
- Aircraft
- N743CK
- Make and model
- Boeing 747446
- Aircraft serial
- 26350
- Aircraft time
- 111,102 hours, 17,713 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Strap
- Condition
- Cracked
- 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.