# NTSB DEN76FTE35: Cessna 172M, N13496, Monarch Pass, CO, October 27, 1975

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: October 27, 1975
- Place: Monarch Pass, CO · MONARCH PASS, CO
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious, 1 minor, 2 uninjured
- Status: Completed, report November 28, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 151081
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN76FTE35
- Page: https://openairdocs.org/ntsb/DEN76FTE35

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3200  75/10/27   MONARCH PASS,CO     CESSNA 172M         CR-  0  1  0  NONCOMMERCIAL             COMMERCIAL, AGE 42, 600
        TIME - 1140                    N13496              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 250 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GUNNISON,CO                 AKRON,CO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           MISCELLANEOUS ACTS,CONDITIONS - FLEW INTO BLIND CANYON
        FACTOR(S)
           WEATHER - DOWNDRAFT,UPDRAFTS
           TERRAIN - HIGH OBSTRUCTIONS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          NONE                                                     270
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           28                                                      VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- ACFT UNABLE TO OUT CLIMB RISING TERRAIN,HIT TREE
```

## Aircraft

- Registration: [N13496](https://openairdocs.org/deregistered/N13496-2014-09-05), registration cancelled 2014-09-05, S/N 17262793, built 1973 (OpenAirDocs)
- Reported make and model: CESSNA 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (registry code 2072418) (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: Destroyed

## 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 19751027034709A](https://openairdocs.org/incident/19751027034709A), Oct 27, 1975: Cessna 172M, Monarch Pass, CO, Substantial damage. Acft unable to out climb rising terrain,hit tree

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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