# NTSB FTW77DRJ09: Grumman G-164A, N7902, Bastrop, LA, June 11, 1977

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 11, 1977
- Place: Bastrop, LA · BASTROP, LA
- Location: 32.7749° N, 91.9078° W: Placed by OpenAirDocs: center of Bastrop, LA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.7749&lon=-91.9078&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report July 18, 1977
- Report: Brief approved by the director
- NTSB case key (mKey): 158096
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW77DRJ09
- Page: https://openairdocs.org/ntsb/FTW77DRJ09

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1192  77/6/11    BASTROP,LA          GRUMMAN G-164A      CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE UNK/NR,
        TIME - 1700                    N7902               PX-  0  0  0  ASSOC CROP CTL ACTIVITY   6618 TOTAL HOURS, 1700 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          BASTROP,LA                  LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: BRAKING SYSTEM (NORMAL SYSTEM)
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- HYDRAULIC BRAKE LINE FAILED
```

## Aircraft

- Registration: [N7902](https://openairdocs.org/aircraft/N7902), registered now, S/N 808, built 1971 (OpenAirDocs)
- Reported make and model: GRUMMAN G-164A
- Registry model: [Grumman G-164A](https://openairdocs.org/model/grumman-g-164a) (registry code 3952704) (OpenAirDocs)
- Registry engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19770611013309A](https://openairdocs.org/incident/19770611013309A), Jun 11, 1977: Scwzer G164A, Bastrop, LA, Substantial damage. Hydraulic brake line failed

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.