# SDR AALA202412303276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2024
- Submitted: December 30, 2024
- Operation: Air carrier
- Aircraft: [N816AA](https://openairdocs.org/aircraft/N816AA), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40634
- Aircraft time: 32,997 hours, 4,478 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Stiffener
- Condition: Cracked
- Location: Zone 400
- 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/AALA202412303276

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: RIGHT PYLON OUTBD CUTOUT FRAME IS CRACKED AT UPPER MIDDLE SECTION. REPLACED STIFFENER ASSEMBLY PER SRM B787-A-51-43-05-03A-010A-A.

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