# Accident 19981110031729A: Piper PA23235, Mineral Wells, TX, November 10, 1998 - Type: FAA accident report (Accident/Incident Data System), as reported - Date: November 10, 1998, 10:30 local time - Place: Mineral Wells, TX - Airport: Mineral Wells Airport - Phase of flight: Practice Training Manuevers - Operating rules: General operating rules (Part 91) - Location: 32.8203° N, 98.0691° W: From the FAA, an estimate near the named town, within about 3 miles - Nearby events: https://openairdocs.org/map.md?lat=32.8203&lon=-98.0691&mi=10 - Aircraft: N4927P, a cancelled registration (https://openairdocs.org/deregistered/N4927P-2006-02-09) (OpenAirDocs) - Registry model: Piper PA-23-235 (registry code 7102306, https://openairdocs.org/model/piper-pa-23-235) (OpenAirDocs) - Registry engine: Lycoming 0-540 series (registry code 41532, https://openairdocs.org/engine/lycoming-0-540-series) (OpenAirDocs) - Reported make and model: PIPER PA23235 - Reported engine: LYC O540B4B5 - People aboard: 2 - Fatal injuries: 1 - Pilot flight hours: 30,000 total - NTSB investigation: [NTSB FTW99IA024](https://openairdocs.org/ntsb/FTW99IA024) (OpenAirDocs) - FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/) - Page: https://openairdocs.org/incident/19981110031729A ## Narrative As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^. PILOT IN COMMAND OF THE ACFT PASSED AWAY WHILE FLYING. (.4)ON NOVEMBER 10, 1998, 1030 CENTRAL STANDARD TIME, A PIPER, PA-23-235 MULTI-ENGINE AIRPLANE, N492P, WAS LANDED WITHOUT INCIDENT BY A PILOT RATED PASSENGER, WHEN THE PILOT-IN-COMMAND (OWNER OF THE AIRPLANE) BECAME INCAPACITATED, WHILE ON A PRACTICE VOR APPROACH TO THE MINERAL WELLS AIRPORT, NEAR MINERAL WELLS, TEXAS. THE PILOT RATED PASSENGER AND AN ADDITIONAL PASSENGER WERE NOT INJURED. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AND NO FLIGHT PLAN WAS FILED FOR THE TITLE 14 CFR PART 91 PERSONAL FLIGHT. THE FLIGHT ORIGINATED FROM THE MINERAL WELLS AIRPORT, APPROXIMATELY 0930. ACCORDING TO THE PILOT RATED PASSENGER, WHO WAS SEATED IN THE RIGHT FRONT SEAT, THE AIRPLANE WAS WITHIN 5 NAUTICAL MILES OF THE AIRPORT AND THE PILOT-IN-COMMAND WAS MANEUVERING THE AIRPLANE ON A VOR APPROACH (PRACTICE INSTRUMENT APPROACH). THE PILOT RATED PASSENGER STATED THAT THE PILOT INDICATED THAT HE WAS GOING TO MANEUVER THE AIRPLANE INTO A DESCENDING LEFT TURN TO REMAIN ON COURSE. "WITHIN TWO TO THREE SECONDS," THE AIRPLANE ENTERED A "STEEP DESCENT." THE PILOT-IN-COMMAND ENTERED A STATE OF UNCONSCIOUSNESS AND, SUBSEQUENTLY, DIED. THE 600 HOUR PILOT RATED PASSENGER, WHO WAS RATED TO FLY SINGLE ENGINE AIRCRAFT, TOOK CONTROL OF THE AIRPLANE. THE PASSENGER WHO WAS SEATED IN THE REAR OF THE AIRPLANE CONTACTED PERSONNEL AT THE MINERAL WELLS AIRPORT OVER THE UNICOM FREQUENCY. HE REQUESTED THAT EMERGENCY PERSONNEL BE CONTACTED AND REQUESTED THAT A MULTI-ENGINE RATED PILOT ASSIST THE PILOT WITH LANDING PROCEDURES. THE PILOT RATED PASSENGER WAS ASSISTED BY AN AIRLINE PILOT VIA RADIO WHO WAS ON THE GROUND AT THE MINERAL WELLS AIRPORT. SUBSEQUENTLY, THE AIRPLANE LANDED ON RUNWAY 31 WITHOUT INCIDENT AND EMERGENCY MEDICAL PERSONNEL MET THE AIRPLANE. A RETIRED AIRLINE PILOT WHO WAS ON THE GROUND AT THE MINERAL WELL AIRPORT REPORTED THAT HE ASSISTED THE PILOT RATED PASSENGER WITH LANDING PROCEDURES INCLUDING AIRSPEEDS, MIXTURE, AND PROPELLER CONTROL SETTINGS. THE PILOT RATED PASSENGER REPORTED THAT THE DAY BEFORE THE ACCIDENT HE ASSISTED THE PILOT-IN-COMMAND MOVE A "HEAVY TABLESAW" AND HE APPEARED NORMAL. HE THEN SAW THE PILOT-IN-COMMAND THE MORNING OF THE ACCIDENT. THEY HAD A CUP OF COFFEE TOGETHER AND PERFORMED THE PREFLIGHT INSPECTION OF THE AIRPLANE. DURING THAT TIME PILOT APPEARED NORMAL AND DID NOT EXPRESS ANY DIS COMFORT. THE PILOT-IN-COMMAND'S WIFE REPORTED THAT SHE SAW HER HUSBAND THE MORNING OF THE ACCIDENT AND HE APPEARED NORMAL AND DID NOT COMMUNICATE ANY DISCOMFORT TO HER. THE 63 YEAR OLD, 30,000 HOUR PILOT-IN-COMMAND, WHO WAS A FORMER AIRLINE CAPTAIN, HELD A VALID THRID CLASS MEDICAL CERTIFICATE, ISSUED JANUARY 20, 1998. ACCORDING TO FAA MEDICAL RECORDS, NO EKG DEFECT CODES WERE ENTERED BY THE EXAMINING PHYSICIAN. INFORMATION OBTAINED ON THE PILOT'S PERSONAL MEDICAL HISTORY SHOWED THAT HE HAD VISITED A DOCTOR IN SEPTEMBER OF 1998. MEMOS FROM THE DOCTOR INDICATED THAT THE PILOT HAD HIGH CHOLESTEROL, ELEVATED BLOOD SUGAR, AND WAS PRESCIBED DIET AND ALLERGY MEDICATIONS. RESULTS OF AN AUTOPSY PERFORMED ON THE PILOT SHOWED THAT HE DIED OF NATURAL CAUSE. THE FINDINGS WERE THAT THE PILOT HAD ATHEROSCLEROTIC CARDIOVASCULAR DISEASE, AND CARDIMEGALY WITH BIVENTICULAR DIALATION. TOXICOLOGY TESTS WERE NEGATIVE. (-23) ON NOVEMBER 10, 1998, AT APPROXIMATELY 10:30 A.M. CST, MR. ROBERT RAY BEAN SLUMPED INTO UNCONSCIOUSNESS AND DIED WHILE FLYING HIS AIRCRAFT A PIPER PA-23-235, N4927P. THE AIRCRAFT RECEIVED NO DAMAGE DUE TO THE FOLLOWING CIRCUMSTANCES. MR. JOE EDDY REESE A PRIVATE PILOT WITH A SINGLE ENGINE LAND RATING TOOK OVER THE FLIGHT CONTROLS IN THE RIGHT SEAT. MR. RICHARD TAYLOR, A PASSENGER IN THE BACK SEAT, ASSISTED BY TENDING TO MR. BEAN, WORKING THE RADIOS, AND READING THE INSTRUMENTS THAT MR. REESE COULD NOT SEE. MR. ROBERT BAXTER SCOTT A RETIRED NORTHWEST AIRLINE PILOT WAS ON THE MINERAL WELLS UNICOM DIRECTING N4927P TO A SAFE LANDING. THE AIRCRAFT WAS NOT EQUIPPED WITH BRAKES ON THE RIGHT SIDE AND ALSO DID NOT HAVE A HAND BRAKE. ## The NTSB's investigation of this event (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 FTW99IA024](https://openairdocs.org/ntsb/FTW99IA024), Nov 10, 1998: Piper PA-23-235 (N4927P), Mineral Wells, TX, incident, no damage, 1 fatal. Probable cause: The pilot-in-command's incapacitation due to cardiovascular disease. ## Other reports on N4927P (1) Matched to the same aircraft by N-number and date. - [Accident 19810124001969A](https://openairdocs.org/incident/19810124001969A), Jan 24, 1981: Piper PA23235 (N4927P), Ft Worth, TX, Substantial damage. Gear collapsed during landing roll. Investigation revealed bolt broke in lower scissors fork, right gear. From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.