What was found
AFT WET AREA L/H MOPSILL STA 947 TO STA 987 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED MOPSIL IAW 737-800 SRM 51-40-02-0G-0 W= 1" O= .080" R= .070" L= 2" D= .010".
- Difficulty date
- July 29, 2026
- Submitted
- September 5, 2026
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 68,003 hours, 20,980 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Sill Drain
- Part number
- 147A85407
- 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.