What was found
AIRCRAFT IN BASE MAINTENANCE: MAIN CABIN FLOOR INTERCOSTAL CRACKED AT STA 325 LEFT BUTT LINE 46. REMOVED AND REPLACED MAIN CABIN FLOOR INTERCOSTAL PER SRM 51-40-02-0G.
- Difficulty date
- August 21, 2022
- Submitted
- September 12, 2022
- Operation
- Air carrier
- Aircraft
- N918AN
- Make and model
- Boeing 737
- Aircraft serial
- 29519
- Aircraft time
- 61,376 hours, 25,147 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Zone 100 - 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.