ASN Wikibase Occurrence # 36152
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information.
If you feel this information is incomplete or incorrect, you can submit corrected information.
| Date: | Sunday 12 February 1989 |
| Time: | 15:43 |
| Type: |  Piper PA-24-260 |
| Owner/operator: | private |
| Registration: | N9240P |
| MSN: | 24-4739 |
| Total airframe hrs: | 2879 hours |
| Engine model: | LYCOMING IO-540-D4A5 |
| Fatalities: | Fatalities: 3 / Occupants: 3 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Julian, CA -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Palm Springs, CA (PSP) |
| San Diego, CA (MYF) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE NON-INSTRUMENT RATED PILOT FIRST FILED AN IFR FLIGHT PLAN BEFORE OBTAINING A WEATHER BRIEFING. LIGHT TO MODERATE RIME ICING WAS FORECAST FROM 5,000 TO 16,000 FT. AT 1541 THE ARTCC CONTROLLER NOTICED THE MODE C ALTITUDE REPORT WAS 1,300 FT LOWER THAN THE ASSIGNED ALTITUDE OF 10,000 FT, AND DESCENDING. THE PILOT RESPONDED TO THE CONTROLLER'S INQUIRY THAT 'I CANNOT MAINTAIN ALTITUDE'. AT 1543 RADIO AND RADAR CONTACT WAS LOST. AN AIRLINE FLIGHT REPORTED PICKING UP MODERATE RIME ICE WHILE FLYING IN THE AREA OF THE ACCIDENT SITE. A GROUND WITNESS REPORTED THAT AT THE TIME OF THE ACCIDENT A THUNDERSTORM WAS OVERHEAD, ACCOMPANIED BY LIGHTNING, THUNDER, HAIL, AND MODERATE SNOW AND RAIN SHOWERS. THE WITNESS ALSO HEARD A LOUD 'WINDING UP ENGINE SOUND FOLLOWED BY A LARGE BANG'. THE LAST PITOT STATIC SYSTEM TEST AND CALIBRATION WAS RECORDED ON 7/8/86. THE PILOT HAD RECEIVED ABOUT 44 HRS DUAL INSTRUMENT TRAINING DURING THE FIRST 6 MONTHS OF 1986. CAUSE: THE PILOT'S POOR JUDGEMENT OF INTENTIONALLY FLYING INTO AN AREA OF KNOWN FORECAST ICING CONDITIONS WHICH RESULTED IN A LOSS OF CONTROL AND AN INFLIGHT BREAKUP OF THE AIRCRAFT. CONTRIBUTING FACTORS WERE THE PILOT'S OVERCONFIDENCE IN HIS PERSONAL ABILITY BY ATTEMPTING FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS, AND THE ADVERSE WEATHER CONDITIONS.
Sources:
NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X27740
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:22 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
Corrections or additions? ... Edit this accident description
The Aviation Safety Network is an exclusive service provided by:
Quick Links:
| ASN Home | Send Correction / Feedback |
| FSF Home | Disclaimer | Copyright |
| Contact Us | Privacy Policy |
| Press / Media |
CONNECT WITH US:
©2024 Flight Safety Foundation