NTSB Identification: DEN86IA026.
The docket is stored on NTSB microfiche number 29737.
Nonscheduled 14 CFR
Incident occurred Thursday, November 21, 1985 in DENVER, CO
Aircraft: NORTH AMERICAN NA-265-40, registration: N1909D
Injuries: 5 Uninjured.

NTSB investigators used data provided by various sources and may not have traveled in support of this investigation to prepare this aircraft incident report.

AFTER TO FROM A SNOW COVERED RW, THE LG DWN AND LOCKED LIGHTS IN THE COCKPIT REMAINED ILLUMINATED ON LG RETRACT THE CREW DID NOT RECOGNIZE THIS AS A LOG GEAR INO SYS MALFUNCTION NOR WERE THEY FAMILIAR WITH THE CORRECT PROC TO LOWER LG WHEN THIS MALFUNCTION OCCURS. THEY ATTEMPTED TO LWR LG FOR LOG AT DEN WITH LG HANDLE WHICH RESULTED IN NOSE LG EXTENSION ONLY. THE CORRECT PROCEEDURE OF PULLING THE EMER T HANDLE WAS USED DURING THE GO-AROUND FOLLOWING THE MISHAP.SUBSEQUENT LOG WAS MADE WITH-OUT INCIDENT.

The National Transportation Safety Board determines the probable cause(s) of this incident to be:

GEAR EXTENSION..NOT OBTAINED..PILOT IN COMMAND

The National Transportation Safety Board determines the probable cause(s) of this incident to be:

WHEELS UP LANDING..INADVERTENT..PILOT IN COMMAND


Contributing Factors

AIRPORT FACILITIES,RUNWAY/LANDING AREA CONDITION..SNOW COVERED


Contributing Factors

WEATHER CONDITION..ICING CONDITIONS


Contributing Factors

LANDING GEAR,MAIN GEAR..FALSE INDICATION


Contributing Factors

LANDING GEAR,GEAR INDICATING SYSTEM..FALSE INDICATION

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