MKC73IK072

NTSB incident investigation · Convair 580 · Minneapolis, MN · May 31, 1973

Incident · No injuriesClosed
Date
May 31, 1973
Place
Minneapolis, MN · MINNEAPOLIS, MN
Injuries
52 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N968NConvair 580
Status
Completed · report September 11, 1973
Report
Brief approved by the director
Case key
189843

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
----------------------------------------------------------------------------------------------------------------------------
4-0017  73/5/31    MINNEAPOLIS,MINN    CONVAIR 580         CR-  0  0  3  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1707                    N968N               PX-  0  0 49                            UNK/NR, 13309 TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, 1057 IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - MINNEAPOLIS-ST.PA
        OPERATOR - NORTH CENTRAL AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          WATERTOWN,S DAK             MINNEAPOLIS,MINN
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: NORMAL RETRACTION/EXTENSION ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - CHAFED
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           AIRFRAME - LANDING GEAR: EMERGENCY/EXTENSION ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - PRESSURE TOO LOW
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           MISCELLANEOUS ACTS,CONDITIONS - INTENTIONAL WHEELS-UP
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - LANDED ON FOAMED RUNWAY
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- R GR WOULDNT EXTEND.UPLATCH CABLE FAILED AT PULLEY.GR EMER SYS INOP DUE LEAKS & STICKY UPLATCH CYL

Aircraft

Registration
N968N
Reported as
Convair 580
Category
Airplane
Engine
turbo prop
Damage
Minor damage
Airport
Minneapolis-St.Pa

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 N968N · 1

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