What was found
CRACK INDICATIONS ON AFT UPPER CORNER STEEL DOUBLER OF R3 MAIN ENTRY DOOR OPENING BS 1319.
- Difficulty date
- September 23, 2013
- Submitted
- September 23, 2013
- Operation
- Air carrier
- Aircraft
- N743CK
- Make and model
- Boeing 747446
- Aircraft serial
- 26350
- Aircraft time
- 83,026 hours, 13,183 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Cracked
- Location
- Zone 200
- 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.