What was found
L/H WING L/E RIB AT STATION 974 HAS CRACK AT FASTENER HOLE ON FWD LWR SIDE
- Difficulty date
- April 12, 2022
- Submitted
- April 12, 2022
- Operation
- Air carrier
- Aircraft
- N742CK
- Make and model
- Boeing 747446
- Aircraft serial
- 24424
- Aircraft time
- 111,822 hours, 23,662 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- 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.