# NTSB DEN75AD044: Gates Lear 25, N30TT, Albuquerque, NM, February 21, 1975

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: February 21, 1975
- Place: Albuquerque, NM · ALBUQUERQUE, NM
- Location: 35.0845° N, 106.6511° W: Placed by OpenAirDocs: center of Albuquerque, NM, within about 8 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.0845&lon=-106.6511&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor, 8 uninjured
- Status: Completed, report March 26, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 147965
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN75AD044
- Page: https://openairdocs.org/ntsb/DEN75AD044

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0298  75/2/21    ALBUQUERQUE,NM      GATES LEAR 25       CR-  0  0  2  NONCOMMERCIAL             AIRLINE TRANSPORT, AGE
        TIME - 1807                    N30TT               PX-  0  0  7  CORP/EXEC                 28, 4000 TOTAL HOURS, 125
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ALBUQUERQUE INTL
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          LAWRENCEVILLE,IN            LAS VEGAS,NV                 ALBUQUERQUE,NM
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: DIRT BANK                                 TAKEOFF: ABORTED
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - DELAYED ACTION IN ABORTING TAKEOFF
        FACTOR(S)
           SYSTEMS - OTHER SYSTEMS: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: ICE/SLUSH ON RUNWAY
           MISCELLANEOUS ACTS,CONDITIONS - HYDROPLANING ON WET RUNWAY
           MISCELLANEOUS ACTS,CONDITIONS - AIRFRAME ICE
           MISCELLANEOUS ACTS,CONDITIONS - RAN OFF END OF RUNWAY
           WEATHER - ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.
           WEATHER - SNOW
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY RADIO
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               100
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/4 MILE OR LESS                                         SNOW SHOWERS
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       33
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          240                                                       6
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR
        REMARKS- DEP DELAYED 20 MIN DUE TRAFFIC.ABORTED AT LIFT OFF.DRAG CHUTE DEPLOYED & FAILED.SNOW ON AIRFRAME.
```

## Aircraft

- Registration: N30TT (not matched to a registry record)
- Reported make and model: GATES LEAR 25
- Category: Airplane
- Engines: turbo jet
- Damage: Substantial damage
- Airport: Albuquerque Intl

## 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 19750221004419A](https://openairdocs.org/incident/19750221004419A), Feb 21, 1975: Lear 25, Albuquerque, NM, Substantial damage. Dep delayed 20 min due traffic. Aborted at lift off. Drag chute deployed & failed. Snow on airframe.

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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