# SDR AALA202608254741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2026
- Submitted: August 26, 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: Baffle
- 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/AALA202608254741

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORROSION ON BAFFLE AT STATION 500D TO 500E AT RIGHT BUTT LINE 24. MAINTENANCE REPLACED BAFFLE AT STATION 500D TO 500E AT RIGHT BUT TLINE 24 WITH SERVICABLE UNIT PER AARD 51-00-05-1 AND BOEING DRAWING # 143A7505.

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