What was found
FWD PIT TRANSITION PANEL RT SIDE HAS SPOTS OF CORROSION FROM BS 500A - 500D. GROUNDED - YES. REMOVED AND REPLACED FWD PIT TRANSITION PANEL IAW SRM 51-40-02-0G-0, W= 1" O= .040" R= .025" L= 1" D= .015".
- Difficulty date
- November 10, 2025
- Submitted
- December 5, 2025
- Operation
- Air carrier
- Aircraft
- N609AS
- Make and model
- Boeing 737790
- Aircraft serial
- 29752
- Aircraft time
- 76,820 hours, 40,807 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Transition Panel
- Part number
- 143A7501
- Condition
- Corroded
- Location
- Zone 100
- 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.