# NTSB ANC76AA107: Bellanca 7GCBC, N57391, Anchorage, AK, June 24, 1976 - Type: NTSB accident investigation - Classification: Accident · No injuries · Closed - Date: June 24, 1976 - Place: Anchorage, AK · ANCHORAGE, AK - Location: 61.2181° N, 149.9003° W: Placed by OpenAirDocs: center of Anchorage, AK, within about 23 miles (OpenAirDocs) - Nearby events: https://openairdocs.org/map.md?lat=61.2181&lon=-149.9003&mi=10 - Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping) - Highest injury: No injuries - Injuries: 4 uninjured - Status: Completed, report July 14, 1976 - Report: Brief approved by the director - NTSB case key (mKey): 154091 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC76AA107 - Page: https://openairdocs.org/ntsb/ANC76AA107 ## NTSB brief (aircraft 2) ``` ----------------------------------------------------------------------------------------------------------------------------  FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA                                                                F  S M/N     PURPOSE ---------------------------------------------------------------------------------------------------------------------------- 3-1329  76/6/24    ANCHORAGE,AK        GREAT LAKES 2T-1A   CR-  0  0  1  MISCELLANEOUS             ATP,FLIGHT INSTR., AGE         TIME - 1430                    N6045L              PX-  0  0  1  OTHER                     46, 20000 TOTAL HOURS, 25                                        DAMAGE-SUBSTANTIAL  OT-  0  0  2                            IN TYPE, INSTRUMENT                                                                                                    RATED.         DEPARTURE POINT             INTENDED DESTINATION           ANCHORAGE,AK                LOCAL         TYPE OF ACCIDENT                                         PHASE OF OPERATION            COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: ACROBATICS         PROBABLE CAUSE(S)            PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING            PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT          SPECIAL DATA           SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.           CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - NOT UNDER RADAR CONTACT           TRAFFIC ADVISORY ISSUED - NONE                           CONTROL ZONE/AREA - NO           CONVERGENCE ANGLE-DEGREES -  15                          HORIZONTAL COLLISION ANGLE-DEGREES -   10           EVASIVE ACTION TAKEN - YES                               ANTI-COLLISION LIGHTS - OPERATING         REMARKS- BOTH ACFT ON SAME FREQ. GT LAKES HAD JUST COMP R SLOW ROLL BFOR CTC. ``` ## NTSB brief (aircraft 1) ``` ----------------------------------------------------------------------------------------------------------------------------  FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA                                                                F  S M/N     PURPOSE ---------------------------------------------------------------------------------------------------------------------------- 3-1329  76/6/24    ANCHORAGE,AK        BELLANCA 7GCBC      CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 32, 322         TIME - 1430                    N57391              PX-  0  0  1  OTHER                     TOTAL HOURS, 72 IN TYPE,                                        DAMAGE-SUBSTANTIAL  OT-  0  0  2                            NOT INSTRUMENT RATED.         DEPARTURE POINT             INTENDED DESTINATION           ANCHORAGE,AK                LOCAL         TYPE OF ACCIDENT                                         PHASE OF OPERATION            COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: OTHER         PROBABLE CAUSE(S)            PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING            PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT         FACTOR(S)            PILOT IN COMMAND - DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT            PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT            MISCELLANEOUS ACTS,CONDITIONS - FEMALE PILOT          SPECIAL DATA           SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.           CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - NOT UNDER RADAR CONTACT           TRAFFIC ADVISORY ISSUED - NONE                           CONTROL ZONE/AREA - NO           CONVERGENCE ANGLE-DEGREES -  15                          HORIZONTAL COLLISION ANGLE-DEGREES -   10           VERTICAL COLLISION ANGLE-DEGREES -  10                   EVASIVE ACTION TAKEN - NO           ANTI-COLLISION LIGHTS - OPERATING         REMARKS- PHOTOGRAPHY FOR AIR SHOW PROMOTION. ``` ## Aircraft 1 - Registration: [N57391](https://openairdocs.org/deregistered/N57391-2012-09-05), registration cancelled 2012-09-05, S/N 486-73, built 1973 (OpenAirDocs) - Reported make and model: BELLANCA 7GCBC - Registry model: [Bellanca 7GCBC](https://openairdocs.org/model/bellanca-7gcbc) (registry code 1220601) (OpenAirDocs) - Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs) - Category: Airplane - Engines: reciprocating - Damage: Substantial damage ## Aircraft 2 - Registration: N6045L (not matched to a registry record) - Reported make and model: GREAT LAKES 2T-1A - Category: Airplane - Engines: reciprocating - Damage: Substantial damage ## FAA reports on this event (2) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 19760624017511A](https://openairdocs.org/incident/19760624017511A), Jun 24, 1976: Blanca 7GCBC, Anchorage, AK, Substantial damage. Photography for air show promotion. - [Accident 19760624017512A](https://openairdocs.org/incident/19760624017512A), Jun 24, 1976: Grumav AA5, Anchorage, AK, Substantial damage. Both acft on same freq. Gt lakes had just comp r slow roll bfor ctc. ## Other investigations on N57391 (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB ANC02LA059](https://openairdocs.org/ntsb/ANC02LA059), Jun 22, 2002: Bellanca 7GCBC (N57391), Wasilla, AK, substantial damage. Probable cause: The unqualified pilot's selection of an unsuitable landing site which resulted in an in-flight collision with a power line. Factors associated with the accident are the unqualified pilot's failure to… - [NTSB ANC77DAH79](https://openairdocs.org/ntsb/ANC77DAH79), Jul 30, 1977: Bellanca 7GCBC (N57391), Port Alsworth, AK, substantial damage From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.