What was found
FWD WET AREA INTERCOSTAL LBL 10 STA 294.5 TO 312 HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT FS 312 TO 294.5 AND LBL 10 IAW BOEING 737-800 SRM 51-40-02-0G-0 W 2" O .075 R .024 L 3" D .051.
- Difficulty date
- March 6, 2025
- Submitted
- March 27, 2025
- Operation
- Air carrier
- Aircraft
- N530AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36578
- Aircraft time
- 50,500 hours, 14,850 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A56901
- Condition
- Corroded
- Location
- Zone 200
- 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.