What was found
(SUPPORT TASK) MAIN CABIN FLOOR STRUCTURE INTERCOSTAL LOCATED AT STA 344-360 BL0 CRACKED. T REPLACED INTERCOSTAL 141A5410N147 LOCATED AT STA 344-360 BL0 IAW B737-900ER SRM 51-40-05, SRM 51-40-02 AND BOEING DWG 141A5400 S HEET 32 REV-.
- Difficulty date
- March 16, 2024
- Submitted
- March 19, 2024
- Operation
- Air carrier
- Aircraft
- N39416
- Make and model
- Boeing 737924ER
- Aircraft serial
- 37093
- Aircraft time
- 51,341 hours, 18,047 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A5410U23
- Condition
- Cracked
- Location
- Bs 344-360 Bl0
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.