CHI77FEE15

NTSB accident investigation · Cessna 150L · Sandwich, IL · March 31, 1977

Accident · No injuriesClosed
Date
March 31, 1977
Place
Sandwich, IL · SANDWICH, IL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N11740Cessna 150L
Status
Completed · report June 30, 1977
Report
Brief approved by the director
FAA report
19770331011299A
Case key
157981

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
----------------------------------------------------------------------------------------------------------------------------
3-0968  77/3/31    SANDWICH,IL         CESSNA 150L         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 61, 1757
        TIME - 2020                    N11740              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 51 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          PEORIA,IL                   GLENVIEW,IL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - LOW COMPRESSION
           POWERPLANT - IGNITION SYSTEM: MAGNETOS
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER ALIGNMENT/ADJUSTMENT
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           TERRAIN - WET,SOFT GROUND
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- #1 & 3 INTAKE & EXHAUST VALUES NOT SEATING PROPERLY.

Aircraft

Registration
N11740
Reported as
Cessna 150L
Category
Airplane
Engine
reciprocating
Damage
Substantial damage

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.