# NTSB Accident SEA90LA083
> **SIKORSKY S-58D** · 1990-05-21 · JUNEAU, AK, USA · SERS
## Event
- **NTSB number:** SEA90LA083
- **Event ID:** 20001212X23288
- **Type:** Accident
- **Date:** 1990-05-21
- **Location:** JUNEAU, AK, USA
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** SIKORSKY
- **Model:** S-58D
- **Registration:** N94495
- **FAR Part:** 133
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE FAILURE OF THE NUMBER 3 SEGMENT OF THE TAIL ROTOR DRIVE SHAFT ASSEMBLY.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA90LA083) · AI Analytics · CC0 1.0*