# NTSB Incident MIA96IA084
> **Boeing 707-323C** · 1996-02-22 · MIAMI, FL, USA · NONE
## Event
- **NTSB number:** MIA96IA084
- **Event ID:** 20001208X05294
- **Type:** Incident
- **Date:** 1996-02-22
- **Location:** MIAMI, FL, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** Boeing
- **Model:** 707-323C
- **Registration:** N751MA
- **FAR Part:** 121
- **Engines:** 4
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

failure of the flight engineer to follow the appropriate emergency procedure to manually extend the nose landing gear. Factors relating to the incident were: fatigue failure of the utility hydraulic system relief valve, which resulted in an inoperative normal gear extension system; the flight engineer's lack of total time in the incident aircraft; and inadequate training given by the aircraft operator.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA96IA084) · AI Analytics · CC0 1.0*