# NTSB DIA70F0029: Piper PA-28, N424AS, Fredericksburg, VA, July 12, 1969

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 12, 1969
- Place: Fredericksburg, VA · FREDERICKSBURG, VA
- Location: 38.2993° N, 77.4867° W: Placed by OpenAirDocs: center of Fredericksburg, VA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=38.2993&lon=-77.4867&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report August 20, 1969
- Report: Brief approved by the director
- NTSB case key (mKey): 168159
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DIA70F0029
- Page: https://openairdocs.org/ntsb/DIA70F0029

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2108  69/7/12    FREDERICKSBURG,VA   PIPER PA-28         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 57, 70 TOTAL
        TIME - 1504                    N424AS              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - SHANNON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: FENCE,FENCEPOSTS                          LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: BRAKING SYSTEM (NORMAL SYSTEM)
           MISCELLANEOUS ACTS,CONDITIONS - HYDRAULIC FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - LOW FLUID LEVEL
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
        REMARKS- INTENTL GRND LOOP.BRAKE CYL PROTRUDED OUT PAST O-RING SEAL CAUSED LOSS OF HYD FLUID.
```

## Aircraft

- Registration: [N424AS](https://openairdocs.org/deregistered/N424AS-2012-11-07), registration cancelled 2012-11-07, S/N 28-21272, built 1965 (OpenAirDocs)
- Reported make and model: PIPER PA-28
- Registry model: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (registry code 7102802) (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
- Airport: Shannon

## Other investigations on N424AS (1)

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 DIA69F0109](https://openairdocs.org/ntsb/DIA69F0109), Oct 27, 1968: Piper PA-28 (N424AS), Fredericksburg, VA, 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.

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