CHI74IC090

NTSB incident investigation · Douglas DC-10 · Earlville, IL · May 14, 1974

Incident · No injuriesClosed
Date
May 14, 1974
Place
Earlville, IL · EARLVILLE, IL
Injuries
116 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N106AADouglas DC-10
Status
Completed · report July 15, 1974
Report
Brief approved by the director
Case key
170216

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
----------------------------------------------------------------------------------------------------------------------------
4-0013  74/5/14  NR.EARLVILLE,ILL      DOUGLAS DC-10       CR-  0  0 12  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1420                    N106AA              PX-  0  0104                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        OPERATOR - AMERICAN AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          LOS ANGELES,CALIF           CHICAGO,ILL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           LIGHTNING STRIKE                                         IN FLIGHT: DESCENDING
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: DESCENDING
        PROBABLE CAUSE(S)
           WEATHER - LIGHTNING STRIKE
           PERSONNEL - MISCELLANEOUS-PERSONNEL: GROUND CREWMAN
           AIRFRAME - FUSELAGE: DOORS,DOOR FRAMES
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
        FACTOR(S)
           WEATHER - THUNDERSTORM ACTIVITY
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      RAIN, THUNDERSTORM
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          UNKNOWN/NOT REPORTED                                     IFR
        TYPE OF FLIGHT PLAN
          IFR
        REMARKS- LIGHTNING STRIKE IMPROPERLY SECURED DOOR OPENED,SEPRTD.MFG INITIATED DOOR HANDLE DESIGN REVISION.

Aircraft

Registration
N106AA
Reported as
Douglas DC-10
Category
Airplane
Engine
turbo fan
Damage
Minor 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.

Other investigations on N106AA · 1

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