What was found
L3 DOOR FWD UPPER DOOR FRAME HAS CRACK AT LOWER SECTION
- Difficulty date
- April 15, 2020
- Submitted
- April 16, 2020
- Operation
- Air carrier
- Aircraft
- N703CK
- Make and model
- Boeing 747412
- Aircraft serial
- 24226
- Aircraft time
- 99,346 hours, 18,392 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door 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.