# SDR AALA202607133434

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2026
- Submitted: July 14, 2026
- Operation: Air carrier
- Aircraft: [N803NN](https://openairdocs.org/aircraft/N803NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29566
- Aircraft time: 49,263 hours, 20,943 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- 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/AALA202607133434

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORRSION AT FLOORBOARD SUPPORT STA 947-967 LBL 24 AT STA 950.  MAINTENANCE REPLACED FLOOR SUPPORT BETWEEN STA 957-967, LBL 24 IAW AARD 51-00-05-1 AND DWG 147A5650.

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