# NTSB Accident ERA21LA336
> **GULFSTREAM AEROSPACE G-IV** · 2021-08-21 · Fort Lauderdale, FL, USA · NONE
## Event
- **NTSB number:** ERA21LA336
- **Event ID:** 20210823103739
- **Type:** Accident
- **Date:** 2021-08-21
- **Location:** Fort Lauderdale, FL, USA
- **Coordinates:** 26.198586, -80.165403
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 14
- **Total aboard:** 14
## Aircraft
- **Make:** GULFSTREAM AEROSPACE
- **Model:** G-IV
- **Registration:** N277GM
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot-in-command’s (PIC) and second-in-command’s (SIC) failure during preflight inspection to ensure that the nose landing gear’s pip pin was properly installed, which resulted in separation of the pip pin during takeoff. Contributing to the accident was the ground crew supervisor’s failure to inform the PIC or SIC of the anomaly concerning the pip pin following a towing operation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA21LA336) · MORVS · CC0 1.0*