# NTSB Incident DEN91IA076
> **AERO COMMANDER 690C** · 1991-05-24 · DENVER, CO, USA · NONE
## Event
- **NTSB number:** DEN91IA076
- **Event ID:** 20001212X16978
- **Type:** Incident
- **Date:** 1991-05-24
- **Location:** DENVER, CO, USA
- **Coordinates:** 39.730613, -104.919944
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AERO COMMANDER
- **Model:** 690C
- **Registration:** N81TR
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

FATIGUE FAILURE OF FLAP CABLE.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN91IA076) · AI Analytics · CC0 1.0*