# NTSB OAK67F0105: Piper PA-23, N2060P, Honolulu, HI, September 23, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 23, 1966
- Place: Honolulu, HI · HONOLULU, HI
- Location: 21.3069° N, 157.8583° W: Placed by OpenAirDocs: center of Honolulu, HI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=21.3069&lon=-157.8583&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 5 uninjured
- Status: Completed, report November 14, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 121200
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=OAK67F0105
- Page: https://openairdocs.org/ntsb/OAK67F0105

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2641  66/9/23    HONOLULU HAWAII     PIPER PA-23         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 46, 1600
        TIME - 0630                    N2060P              PX-  0  0  4  BUSINESS                  TOTAL HOURS, 50 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - HONOLULU INTERNAT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER EMERGENCY PROCEDURES
        FACTOR(S)
           AIRFRAME - LANDING GEAR: NORMAL RETRACTION/EXTENSION ASSEMBLY
           SYSTEMS - HYDRAULIC SYSTEM: SEALS
           MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- RIGHT MAIN GEAR HYDRAULIC CYLINDER LEAKING-EMERGENCY EXTENSION SYSTEM OPERATIONAL BUT NOT USED.
```

## Aircraft

- Registration: [N2060P](https://openairdocs.org/deregistered/N2060P-2018-06-08), registration cancelled 2018-06-08, S/N 23-647, built 1956 (OpenAirDocs)
- Reported make and model: PIPER PA-23
- Registry model: [Piper PA-23](https://openairdocs.org/model/piper-pa-23) (registry code 7102302) (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: Honolulu Internat

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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