What was found
CORROSION AT STA 950 RBL 20. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT STA 950 RBL 20 IAW B737-700 SRM 51-40-02-0G-0W=2 O=.200 R=.166 L=3 D=.040.
- Difficulty date
- March 30, 2023
- Submitted
- April 29, 2023
- Operation
- Air carrier
- Aircraft
- N614AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30343
- Aircraft time
- 70,835 hours, 36,933 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5660U3
- Condition
- Corroded
- 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.