# NTSB Incident FTW88IA165
> **BOEING 727-200** · 1988-09-22 · DFW AIRPORT, TX, USA · MINR
## Event
- **NTSB number:** FTW88IA165
- **Event ID:** 20001213X26834
- **Type:** Incident
- **Date:** 1988-09-22
- **Location:** DFW AIRPORT, TX, USA
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 4
- **Uninjured:** 84
- **Total aboard:** 88
## Aircraft
- **Make:** BOEING
- **Model:** 727-200
- **Registration:** N710AA
- **FAR Part:** 121
- **Engines:** 3
- **Damage:** MINR
## Conditions
- **Light:** NBRT
- **Weather:** VMC
## Probable cause

FATIGUE FAILURE OF THE LEFT MAIN LANDING GEAR DOOR ACTUATOR PIVOT TRUNNION SHAFT WHICH SUBSEQUENTLY BECAME LODGED IN THE ACTUATOR CLEVIS PREVENTING THE DOOR UNLOCK MECHANISM FROM ACTUATING DURING GEAR EXTENSION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW88IA165) · AI Analytics · CC0 1.0*