What was found
L5 DOOR REVEAL DOUBLER AT BS 2233 WAS CRACKED BETWEEN STRINGERS 21 L AND 22 L
- Difficulty date
- August 7, 2020
- Submitted
- August 8, 2020
- Operation
- Air carrier
- Aircraft
- N401KZ
- Make and model
- Boeing 747481F
- Aircraft serial
- 34016
- Aircraft time
- 50,729 hours, 10,196 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- Condition
- Cracked
- Location
- Bs 2233
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.