# SDR AALA202610197357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2026
- Submitted: October 20, 2026
- Operation: Air carrier
- Aircraft: [N811NN](https://openairdocs.org/aircraft/N811NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31079
- Aircraft time: 49,979 hours, 21,264 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750252
- 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/AALA202610197357

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: FOUND CORROSION IN AFT CARGO ON TRANSITION PANEL AT STA 747 TO STA 767 RBL25.  REMOVED AND REPLACED TRANSITION PNL IAW BOEING DRAWING 146A7500, AARD 51-00-05-01.

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