# SDR AALA202608112077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2026
- Submitted: August 12, 2026
- Operation: Air carrier
- Aircraft: [N809NN](https://openairdocs.org/aircraft/N809NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33519
- Aircraft time: 50,197 hours, 21,258 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202608112077

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: GALVANIC CORROSION ON AFT CARGO TRANSITION PANEL AT STA 727B TO STA 727C AT RBL 25. MAINTENANCE REPLACED TRANSITION PANEL ON AFT CARGO TRANSITION PANEL AT STA 727B TO STA 727C AT RBL 25.

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