- Difficulty date
- March 12, 2020
- Submitted
- April 27, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32460
- Aircraft time
- 40,949 hours, 24,484 cycles
- Part
- Intercostal
- 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.
What was found
CABIN FLOOR STRUCTURE FLOOR INTERCOSTAL UPPER CHORD STA 380-400 BL0 IS CRACKED AT 4TH FLOOR BOARD HOLE / REMOVED AND REPLACED CABIN FLOOR STRUCTURE INTERCOSTAL UPPER CHORD STA 380-400 BLO IAW SRM 51-40-02-0G-0 AND BOEING DWG 143A5400 SHT 114 REV A ATAG A34874