FTW78FPJ05

NTSB accident investigation · Cessna A188B · Thomas, OK · November 3, 1977

Accident · FatalClosed
Date
November 3, 1977
Place
Thomas, OK · THOMAS, OK
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4833RCessna A188B
Status
Completed · report January 17, 1978
Report
Brief approved by the director
FAA report
19771103037869A
Case key
144681

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
----------------------------------------------------------------------------------------------------------------------------
3-3763   77/11/3 NR.THOMAS,OK          CESSNA A188B        CR-  1  0  0  MISCELLANEOUS             COMMERCIAL, FL.INSTR.,
        TIME - 1415                    N4833R              PX-  0  0  0  EXPERIMENTATION           AGE UNK/NR, 8735 TOTAL
                                       DAMAGE-DESTROYED    OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         THOMAS,OK                    LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: POOR/INADEQUATE DESIGN
           AIRFRAME - FLIGHT CONTROL SURFACES: AILERON SURFACES,ATTACHMENTS
           MISCELLANEOUS ACTS,CONDITIONS - FLUTTER
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- WINGS,AELERONS,FLAPS MODIFIED BY OPERATOR.AILERONS HAD NO COUNTERWEIGHTS,NOT BALANCED.

Aircraft

Registration
N4833R
Reported as
Cessna A188B
Category
Airplane
Engine
reciprocating
Damage
Destroyed

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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N4833R · 1

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