UNK64X0682

NTSB accident investigation · Boeing B-720B · Miam, FL · February 24, 1964

Accident · No injuriesClosed
Date
February 24, 1964
Place
Miam, FL · MIAM, FL
Injuries
40 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N726USBoeing B-720B
Status
Completed · report December 21, 1964
Report
Brief approved by the director
Case key
114844

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

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
----------------------------------------------------------------------------------------------------------------------------
1-0020  64/2/24    MIAMI FLA           BOEING B-720B       CR-  0  0  7  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1600                    N726US              PX-  0  0 33                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MIAMI INT
        OPERATOR - NORTHWEST AIRLINES,INC.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           POWERPLANT - TURBINE ASSEMBLY: SUPPORT,GUIDE VANE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: SUBSTANDARD QUALITY CONTROL
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        REMARKS- FAILURE OF THIRD STAGE TURBINE DISC.

Aircraft

Registration
N726US
Reported as
Boeing B-720B
Category
Airplane
Engine
turbo jet
Damage
Substantial damage
Airport
Miami Int

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.