What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN MAIN CABIN FLOOR STRUCTURE INTERCOSTAL ANGLE LOCATED FROM BS 380 TO BS 400 AT BL 0. REPLACED ANGLE PER DWG 143A5400.
- Difficulty date
- June 22, 2023
- Submitted
- June 23, 2023
- Operation
- Air carrier
- Aircraft
- N926AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29527
- Aircraft time
- 60,352 hours, 24,645 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 143A5410170
- Condition
- Cracked
- Location
- Zone 200 - Fuse
- 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.