Service difficulty report · Transition Panel · Boeing 737990ER
FAA SDR system
- Difficulty date
- August 9, 2025
- Submitted
- September 10, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 42,027 hours, 13,087 cycles
- 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.
What was found
FWD CARGO L/H TRANSITION F.S. 500A-500C+10 CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2, REPAIRED TRANSITION PANEL IAW B737-900 SRM 53-00-53-2R-6W- .50 O- .040 R- 0.0 L- 3.60 D- .040.