# SDR AALA202608209237

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2026
- Submitted: August 21, 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: Strap
- Part number: 147A5714Y4
- 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/AALA202608209237

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: INTERGRANULAR CORROSION ON STRAP AT STA 1016 TO 1026, RBL2. MAINTENANCE REPLACED STRAP AT STA 1016 TO 1026, RBL2 IAW AARD 51-00-05-1 AND DRAWING 147A5700.

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