# SDR 2A6R2019032251902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2019
- Submitted: March 22, 2019
- Operation: Air carrier
- Filed by: [Air Methods, LLC, repair station 2A6R933B](https://openairdocs.org/faa-repair-station/2A6R933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N557AM](https://openairdocs.org/aircraft/N557AM), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 4337
- Aircraft time: 4,015 hours, 13,409 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Angle
- Part number: 350A2113622728
- Condition: Corroded
- Location: Zone 100
- Part time: 4,015 hours, 13,409 cycles
- 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/2A6R2019032251902

## Discrepancy

DURING INSPECTION FOUND THE LEFT & RIGHT KEEL BEAM INBOARD ANGLES CORRODED BEYOND LIMITS REQUIRING REPLACEMENT, AND THE RIGHT KEEL BEAM WEB CORRODED BEYOND LIMITS REQUIRING REPAIR.

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