# NTSB Accident IAD99FA070
> **Cessna 310Q** · 1999-09-28 · SALISBURY, MD, USA · SERS
## Event
- **NTSB number:** IAD99FA070
- **Event ID:** 20001212X19781
- **Type:** Accident
- **Date:** 1999-09-28
- **Location:** SALISBURY, MD, USA
- **Coordinates:** 38.370018, -75.579444
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 4
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 4
## Aircraft
- **Make:** Cessna
- **Model:** 310Q
- **Registration:** N69945
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAWN
- **Weather:** VMC
## Probable cause

The improper installation of the #2 cylinder that resulted in a fractured crankshaft and a total loss of engine power. Factors in the accident were the premature deployment of the landing gear and flaps by the pilot.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=IAD99FA070) · AI Analytics · CC0 1.0*