DEN78FI012

NTSB incident investigation · Dehavilland DHC-7 · Denver, CO · December 6, 1977

Incident · No injuriesClosed
Date
December 6, 1977
Place
Denver, CO · DENVER, CO
Injuries
3 uninjured
Damage
Minor damage
Phase of flight
Taxi
Aircraft
N27RMDehavilland DHC-7
Status
Completed · report March 21, 1978
Report
Brief approved by the director
Case key
144109

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
5-0022   77/12/6   DENVER,CO           DEHAVILLAND DHC-7   CR-  0  0  3  INSTRUCTIONAL             AIRLINE TRANSPORT, AGE
        TIME - 1400                    N27RM               PX-  0  0  0  CHECK                     52, 11300 TOTAL HOURS, 17
                                       DAMAGE-MINOR        OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - STAPLETON INTL
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          DENVER,CO                   RETURN                       CHEYENNE,WY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR RETRACTED                                           TAXI: FROM LANDING
        PROBABLE CAUSE(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: POOR/INADEQUATE DESIGN
           AIRFRAME - LANDING GEAR: GEAR LOCKING MECHANISM
        FACTOR(S)
           PERSONNEL - OPERATIONAL SUPERVISORY PERSONNEL: FAILURE TO PROVIDE ADEQ.DIRECTIVES,MANUAL,EQUIPMENT
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER EMERGENCY PROCEDURES
        REMARKS- INSTRUCTIONS FOR MANUAL GEAR EXTENTION INADEQUATE.

Aircraft

Registration
N27RM
Reported as
Dehavilland DHC-7
Category
Airplane
Engine
turbo shaft
Damage
Minor damage
Airport
Stapleton Intl

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Other investigations on N27RM · 1

Matched to the same aircraft by N-number and date.